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Power Management Selection Guide 2005 Power Management Selec
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These products, which range from standard linear plug-in integrated power solutions, tailored meet your design challenges. And, makes designing easier providing leading-edge support tools such training, broad selection evaluation modules (EVMs), application notes, comprehensive technical documentation more. also offers samples small orders (shipped within hours authorized distributors) that will help accelerate your time-to-market. Included this selection guide will find design factors, featured products, graphic representations portfolios parametric tables. list application notes evaluation modules included each section guide. System Power Plug-In Solutions Portable Power Solutions AC/DC Solutions Isolated DC/DC Solutions FPGA CPLD Power Solutions Power Solutions Active-Bus Termination Solutions Fusion Digital PowerControl Solutions AC/DC DC/DC Power Supply Products Power Factor Correction (PFC) Power Supply Controllers MOSFET Drivers Loadshare Controllers Plug-In Power Modules (POLAand Others) Linear Regulators Non-Isolated Switching DC/DC Regulators DC/DC Controllers (External Switch) DC/DC Converters (Integrated Switch) Inductorless DC/DC Regulators (Charge Pumps) Application-Specific Multi-Output Solutions Lighting Solutions Power Solutions: Power Behind Your Designs provides power management integration, technology value help drive innovation grow market opportunities. This coupled with collaboration, tools, service delivery help there faster. more information technical assistance, please Worldwide Technical Support page this selection guide visit TI's Power Management site White Drivers Drivers CCFL Backlight Controllers Photoflash Capacitor Chargers Battery Management Battery Charge Management Battery Fuel Gauges Lithium-Ion Protection Authentication Batteries Peripherals Swap Power Distribution Power-over-Ethernet Swap Power Management PCMCIA Devices Power Multiplexers Current-Limiting Switches Supervisory Circuits (Voltage Supervisors) Voltage References Power Management Special Functions power.ti.com Real-Time Clocks Non-Volatile SRAM (NVSRAM) Resources Power Management Design Tools Packaging Device Index Worldwide Technical Support Note: Military versions some Power Management products available. Please visit: power.ti.com/militaryproducts Power Management Selection Guide Texas Instruments 2005 Typical Power Applications System Power Plug-In Solutions Distributed Voltage Plug-In Modules (Page LDOs (Page PTHxx000 PTHxx050 PTHxx020 Supply Swap Power Distribution (Page Isolated Plug-In Modules (Page TPS786xx TPS736xx TPS704xx DC/DC Controllers (Page TPS239x TPS2xxx PTB48560 PTB48520 TPS400xx TPS51xx DC/DC Converters (Page (Page TPS54xxx TPS6xxxx TPS3808 TPS3809 TPS370x DC/DC Converters (Page TPS6xxxx Portable Power Solutions www.ti.com/portablepower Application-Specific Multi-Output Solutions (Page Photoflash Capacitor Chargers (Page White Drivers (Page Application-Specific Multi-Output Solutions (Page Linear Regulators (Page Step-Down DC/DC Converters (Page Supervisory Circuits (Voltage Supervisors) (Page System Voltages Audio Supply Step-Up DC/DC Converters (Page Inductorless DC/DC Regulators (Charge Pumps) (Page Photo Flash Noise-Sensitive Circuitry Light Battery Management Color Display Inputs Battery Charge Management (Page Lithium-Ion Protection Authentication Batteries (Pages Battery Fuel Gauges (Page Memory Reset Rechargeable Battery Texas Instruments 2005 Power Management Selection Guide Typical Power Applications AC/DC Solutions Line: 265-V Rectified 400-V Boosted Output Isolated DC/DC Solutions Power Factor Correction (Page Voltage UCC38050/51 UCC3817A/18A UCC3819A UC3854/A/B UC3855A/B UCC38500-3 UCC28510-7 UCC28521/28 Secondary Side Control (Page Loadshare (Page UC3849 UCC3839 Drivers TPS2811-15 TPS2829-29 UCC27423/4/5 UCC37321/2 UCC37323/4/5 UCD7100 UCD7201 Loadshare UCC39002 UC3907 UC3902 Loadshare UC3849 Controllers (Page MOSFET Drivers (Page (Forward, Flyback) UCC28220/1 UCC2891/2/3/4/7 UCC35701/2 UCC35705/6 UCC3800-5 UCC3809 UCC3813-x UCC38C40-45 (Half-Bridge, Full-Bridge, Push-Pull) UCC3895 UCC38083-6 UCC3806 UCC3808/A UC3825/A UC28025 UCD8220/8620 Primary Side Startup UCC3960/61 TPS2811-15 TPS2816-19 TPS2828-29 UCC37323/4/5 UCC27423/4/5 UCD7201 UCD7100 UCC37321/2 Post Regulation (Page UCC2540 UCC3583 LDOs TPS7xxx UC382/385 Feedback (Page Isolation Shunt Regulators TL431/A TLV431/A TL1431 UC39431/2 Power Management Selection Guide Texas Instruments 2005 Typical Power Applications FPGA CPLD Power Solutions www.ti.com/xilinxfpga www.ti.com/alterafpga Access sites one-stop power management support Xilinx® Altera® FPGAs CPLDs, including free downloads power reference designs with complete schematics, bills-of-material helpful implementation notes. Highly Integrated TPS75003 Triple Supply Powering Spartan®-3 TPS75003 5V_INPUT DGND DGND 0.033 0.033 VCCINT BUCK2 OUT3 300-mA BUCK1 VCCAUX AGND DGND VCCO 61.9 36.5 VCCAUX 61.9 15.4 PTH05010 Modules Providing Fast Time-to-Market Power Solution VirtexTM-4 PTH05010WAS MgnUp MgnDwn Inhibit Track VoAdj VoSns Vout TPS3828-50DBV PTH05010WAS MgnUp MgnDwn Inhibit Track VoAdj VoSns Vout Highly Efficient TPS54610 SWIFTDC/DC Converters Powering StratixII TPS54610PWP ANAGND SYNCH VSENSE COMP SS/ENA PWRGD VBIAS BOOT PGND PGND PGND PGND PGND PWRPAD 14.7 6800 0.047 9.76 DIGITAL_VCCINT 1.18 0.012 10.0 0.047 DIGITAL_VCCINT 5V_INPUT 17.4 5V_INPUT 2.21 DIGITAL_VCCAUX_VCCO 0.047 PTH05010WAS MgnUp MgnDwn Inhibit Track VoAdj VoSns Vout DIGITAL_VCCO TPS54610PWP ANAGND SYNCH VSENSE SS/ENA COMP VBIAS PWRGD BOOT PGND PGND PGND PGND PGND PWRPAD 3.74 6800 0.047 9.76 1.18 0.012 10.0 DIGITAL_VCCIO 10.0 PLL_ENABLE Texas Instruments 2005 Power Management Selection Guide Typical Power Applications Power Solutions www.ti.com/dsppower Access site one-stop power management support, including free downloads power reference designs with complete schematics, bill-of-materials helpful implementation notes. Dual Linear Regulator with Integrated Supply Voltage Supervisors Powering TMS320F281x TPS767D3xxPWP 1RESET 1GND 1FB/NC 1OUT 1OUT 2RESET 2GND 2OUT 2OUT PWRPAD VDD_3.3V 3.875 BSS138 RESET VDD_CORE VDD_3.3V Highly Power- Space-Efficient TPS62300 500-mA DC/DC Converters Powering TMS320VC5503/07/09A Sequencing Circuit TPS62300YZD VOUT 47.5 2SC2412K 2SC2412K TPS3103K33DBV RESET RESET TPS62300YZD VOUT VCORE Power Management Selection Guide Texas Instruments 2005 Typical Power Applications Active-Bus Termination Solutions (DDR/QDR/GTL/SSTL/HSTL) Texas Instruments (TI) offers wide selection active-bus termination solutions from LDOs switching controllers plug-in power. Typical application diagrams product parameters provided product selection. TPS54372: SWIFTVDDQ Input TPS51100: VTTQ BOOT PGND TPS54372 TPS51100 VDDQ VDDQSNS VLDOIN Ceramic Ceramic 5V_IN REFIN VBIAS COMP PGND VTTSNS VTTREF VTTREF AGND VSENSE Compensation Network PTHxx060Y: Plug-In Power VDDQ VREF TPS51116: Controller TPS51116 VLDOIN VBST DRVH VTTGND VDDQ PTHxx060Y (Top View) Ceramic (Optional) hf-Ceramic VTTSNS MODE DRVL PGND VTTREF VSIN PGOOD 5V_IN BSS138 (Optional) Low-ESR (Required) SSTL-2 Data/ Address COMP VDDQSNS VDDQSET Standby (Required) PGOOD Active-Bus Termination Solutions Device Input Voltage Plug-In Power Modules PTH03010/50/60Y PTH05010/50/60Y PTH12010/50/60Y IOUT Isolated Outputs VOUT Efficiency VOUT3 (Buf. VREF) Fixed VDDQ/2 VDDQ/2 Range 0.55 0.55 0.55 Switching Frequency (max) (kHz) Switching Frequency Selectable (kHz) 270, 360, Light Load Eff. Mode Adjustable Package Count HTSSOP Price1 13.95, 9.95, 11.50 13.95, 9.95, 11.50 13.95, 9.95, 11.50 IOUT Device (mA) Converters (with Integrated FETs) TPS54372 3000 TPS54672 6000 TPS54872 8000 TPS54972 9000 IOUT3 (Buf. VREF) (mA) Adj. Price1 2.35 3.35 3.95 4.20 IOUT1 IOUT2 (VDDQ) (VTT) Device Controllers (with External FETs) TPS51020 Switcher Switcher TPS51116 +3/-3 Switcher Controller LDOs TPS51100 1Suggested VOUT1 (VDDQ) Adj. 2.5,1.8, Adj. 2.5,1.8, Adj. VOUT2 (VTT) Fixed VDDQ/2 VDDQ/2 Control Scheme Voltage Mode D-CAP/ Current Mode Selectable Output Discharge Package(s) TSSOP HTSSOP2 QFN2 Price1 3.15 1.20 +3/-3 3.63 VDDQ/2 VDDQ/2 3Requires separate supply. MSOP2 resale price U.S. dollars quantities 1,000. 2PowerPADTM. Texas Instruments 2005 Power Management Selection Guide 0.80 Termination Island Fusion Digital Power Control Solutions Texas Instruments (TI) recently announced family Fusion Digital Powerproducts with three product areas: Digital Power Drivers (UCD7K), Digital Power Controllers (UCD8K) Full Digital Controllers (UCD9K). These products power management specific provide both isolated non-isolated solutions from line point-of-load, covering uninterruptible power supplies (UPS), server, telecom, datacom applications. Fusion Digital Power provide cost-effective solutions with greater levels performance, reliability flexibility than today's pure analog designs. most up-to-date information digital power technology product availability, www.ti.com/digitalpower Benefits Fusion Digital Power Greater flexibility better time-tomarket Enhanced performance power supplies Enables system communications, like remote diagnostics Lower system cost lowering total component count Other Benefits Fusion Digital Power Solutions from Programmable Easy High precision Higher integration Common development platform Supports current future topologies Support Digital control requires software support. UCD95K UCD91K Fusion Digital Power controllers supported with Code Composer StudioIDE software. This integrated development environment that provides development tools reduce development time effort. part TI's commitment standards power electronics industry, PMBustools also part digital power customer support. Additionally, reference designs supported graphical user interface (GUI) source code examples jumpstart designs evaluation Fusion Digital Power products from Fusion Digital Power Control Drivers UCD7K Family UCD7K drivers interface digital controller power stage while providing protection power supply well bias digital controller. Features High current gate drivers Programmable analog over-current limit with flag Onboard 3.3-V, 10-mA linear regulator Benefits Interfaces power stage Fail-proof flexible overload protection Provides power digital controller Digital Power Controller Engine UCD7K 3.3-V Regulator Power Stage Stage Logic Driver(s) VOUT COMM I-Limit Power Management Selection Guide Texas Instruments 2005 Fusion Digital Power Control Solutions Fusion Digital Power Controllers UCD8K Family UCD8K controllers integrate circuitry Fusion Digital Power control driver close feedback loop analog domain under digital supervision. Digital Supervisor Features Voltage mode peak current mode control Programmable over-current limit with flag Accepts clock input from digital controller Onboard 3.3-V, 10-mA linear regulator Benefits Provides flexibility control methods Fail-proof flexible overload protection Digitally controls switching frequency maximum duty cycle Provides power digital controller Housekeeping Function UCD8K 3.3-V Regulator Power Stage Clock Logic Driver(s) VOUT I-Limit COMM Function Fusion Digital Power Controllers UCD9K Family UCD9K devices provide full digital power management capabilities close multiple feedback loops digital domain integrated resources supervision, communication, configuration monitoring. UCD9K Benefits limit cycle switching frequencies Accurate regulation monitoring Wide voltage loop bandwidth fast transient response Flash memory: program data Allows high complexity Multifunction ports, Provides high flexibility PMBuscompliant Hardware peripheral standardized communication Features Digital PWM, 150-ps resolution ADC: bits resolution ADC: fast 50-ns conversion time Engine UCD7K 3.3-V Regulator Power Stage DPWM Logic Driver(s) VOUT I-Limit Function COMM Texas Instruments 2005 Power Management Selection Guide AC/DC DC/DC Power Supply Products Power Factor Correction (PFC) Design Factors Control Method Average Current Mode (ACM) Optimum control method achieve harmonic distortion. Transition Mode Simpler inexpensive control with high peak currents filtering requirements. Mode type soft switching technique, which reduces allows higher frequency operations. Protection Soft-start (programmable) provides controlled start-up. Over-current protection (OCP) provides protection during overload conditions. Over-voltage protection (OVP) prevents output capacitor, switches load from overcharge condition. Performance Voltage feed-forward linearized performance faster transient response over wide line voltage range. Multiplier linearity zero power detect functions improve light load operation. Onboard high output current drive capability without external MOSFET drivers. Flexibility Ability work with wide line voltage range. Different levels under-voltage lockout thresholds self bias auxiliary bias applications. Ability synchronize controllers eliminate noise issues. Power Level requirements applicable power supplies above Higher power converters require ZCT/ZVT techniques achieve high efficiencies. Some simpler control techniques usable high power levels. Features From controllers deliver EN61000-3-2 compliance. Industry standard architecture. Deliver 0.993. BiCMOS generation reduces complexity. Optimized PFC/PWM "combo" controllers. Superior applications support. Power Factor Correction (PFC) Family Products UCC28510-17 PFC+PWM, LEM/TEM, Prog.MaxDC UCC28521/8 PFC+PWM, TEM/TEM, Prog.MaxDC UCC38500-03 PFC+PWM, LEM/TEM UC3855A/B ZVT, Higher Frequency Features UCC3819 Tracking Boost UCC3817A/18A BiCMOS 3854, UC3854A/B Improved 16-pin Avg. Current Mode UC3854 16-pin Avg. Current Mode Legend Avg. Current Mode Avg.Mode ITransition Mode UCC38050/51 Transition Mode, Ind. Std. Pinout UC3853 8-pin Avg. Current Mode UC3852 Transition Mode Telecom Rectifiers Applications Switches, Hubs, Routers Monitors, Receivers, Peripherals Lighting Ballasts Performance Desktop Battery Chargers (Offline) HVAC, White Goods Workstation Servers Legend Telecom/Datacom Consumer Value Desktop Adapters Power Level Power Management Selection Guide Texas Instruments 2005 AC/DC DC/DC Power Supply Products Power Factor Correction (PFC) Selection Guide Device UC3852 UC3853 UC3854 UC3854A/B UC3855A/B Description Transition Mode Controller 8-Pin Controller Controller Improved Controller High Performance Soft Switching Controller Transition Mode Controller BiCMOS Controller Tracking Boost Controller PFC+PWM Combo Controller Advanced PFC+PWM Combo Controller Advanced PFC+PWM Combo Controller Advanced PWM/PFC Combo Controller with TEM/TEM Modulation Control Method1 Typical Power Level <150 Soft Switching2 Frequency (kHz) Variable Start-Up Current (mA) 0.25 0.15 UVLO Thresholds 16.3/11.5 11.5/9.5 16/10 16/10 ('3854A) 10.5/10 ('3854B) 16/10 ('3855A) 10.5/10 ('3855B) 15.8/9.7 ('38050) 12.5/9.7 ('38051) 16/10 ('3817A) 10.5/10 ('3818A) 10.2/9.7 16/10 ('38500/2) 10.5/10 ('38501/3) 16.6/9.3 ('28510/2) 10.2/9.7 ('28511/3) 16.6/9.3 ('28514/6) 10.2/9.7 ('28515/7) 10.2/9.7 Prog. Duty Cycle Freq. Option Price3 1.70 0.99 1.15 1.35 5.70 UCC38050/1 UCC3817A/8A UCC3819A UCC38500/1/2/3 UCC28510/1/2/3 UCC28514/5/6/7 UCC28521/8 Variable 0.75 0.70 1.15 1.15 1.55 1.80 1.80 1.80 1CRM 2ZVT critical conduction mode, average current mode. zero voltage transition. 3Suggested resale price U.S. dollars quantities 1,000. 90%. Resources Part Number UCC28051EVM UCC28514EVM UCC28517EVM UCC38050EVM UCC38500 UCC3817 complete list Resources, visit power.ti.com Description 100-W Offline AC/DC Voltage Converter with 100-W AC/DC Power Converter with Regulating 12-V Output 100-W AC/DC Power Converter with Regulating Outputs 110-W Universal Line Input Boost Converter UCC38500 Evaluation Module: 100-W, Universal Line 12-V Regulated Output UCC3817 Evaluation Module: 385-V, 250-W Boost Converter Part Number UC3854 UCC38050 UCC38050 UCC3817 UCCX8510-17 UCC3817A/18A/19A UCC3819 UCC3817 UC3854A/B, UC3855A/B UC3854A/B UCC28510 UC3854 Description Price1 Evaluation Modules (EVMs) Literature Number Application Notes SLUA144 SLVC018.ZIP SLUU138 SLUA308 SLUA296 SLUA294 SLUA269 SLUA245 SLUA196 SLUA177 SEM1500 SEM700 1Suggested UC3854 Controlled Power Factor Correction Circuit Design MathCAD Application Design Tool with UCC38050 100-W Critical Conduction Power Factor Corrected Preregulator UCC3817 Current Sense Transformer Evaluation Synchronization Circuit Power Converters Differences between UCC3817A/18A/19A UCC3817/18/19 UCC3819 250-W Boost Follower Preregulator Design Synchronizing Controller from Downstream Controller Gate Drive UC3854A/B UC3855A/B Provide Power Limiting with Sinusoidal Input Current Front Ends UC3854A UC3854B Advanced Power Factor Correction Control Designing High Power Factor Off-Line Power Supplies Optimizing Design High Power Factor Switching Preregulator resale price U.S. dollars. Texas Instruments 2005 Power Management Selection Guide AC/DC DC/DC Power Supply Products Power Supply Controllers Single-Ended Topologies Control Method Voltage Mode Simple, low-noise control method wide input output range requirements. Current Mode Fast transient response with built-in current limiting. Level Integration Integrated soft-start (programmable) provides predictable start-up. Internal leading edge blanking suppress switching spike from MOSFET turn-on. Performance Many voltage mode controllers have input voltage feedforward instantaneous response input line changes. Most controllers have onboard high current drive capability without external MOSFET drivers. Lower start-up current offline applications (for BiCMOS products with prefix). operating current (for BiCMOS products with prefix) light-load efficiency. Programmable minimum duty cycle clamp light-load efficiency (UCC3581). Features 10-W 350-W offline DC/DC power supplies. Single-ended topology power supplies, buck, boost, flyback forward. Soft Switching Zero Voltage Transition (ZVT) soft switching techniques minimize power loss turn-on. Phase shifted, controllers maximize efficiency full-bridge converters. Protection Flexible over-current limiting circuitry provides programmable fault protection modes. Programmable soft-start executes predictable start-up initialization after faults. High speed, cycle-by-cycle current limiting. Maximum duty cycle clamp prevent transformer saturation. Programmable deadtime control prevent cross conduction power switches. Double-Ended Topologies Current Mode Control technique featuring fast transient response with inherent cycle-by-cycle current limiting. Voltage Mode Versatile, low-noise control method wide duty cycle ranges. Low- Medium-Power Controllers Soft-Switching (Active-clamp forward, active-clamp flyback) UCC2891-4 I-Mode Act-Clamp, HVStart UCC3806 BiCMOS UC3846 UCC2897 Adv. I-Mode Act-Clamp, HVStart UCC3580 V-Mode Act-Clamp UC3846 Dual Outputs (Push-pull, half-bridge, independent flybacks forwards) UCC38083-6 +Slope Comp. UCC3808/A 8-Pin UCC28089 Push-Pull Oscillator UCC3810 Independent Channels, UCC2540 Secondary Side Sync. Buck Wide Input Range Voltage Mode (Forward, flyback, boost) UCC35705/6 4-MHz with Prog. UCC3807 Prog. UCC3809 Prog. UCC35701/2 High-Level Protection General-Purpose Single-Ended (Forward, flyback, buck, boost, SEPIC, Cuk) UCC38C42-45 BiCMOS 3842A-45A UC3842-5 UC3842A-5A UCC3800-5 UCC3813 4/5-VREF, UCC3884 Freq. Foldback, Clamp Green-Mode PWMs Off-Line Bias Regulators (Flyback, forward, quasi-resonant flyback) UCC3888/89 Off-Line Bias Regulators UCC3581 Micropower Voltage Mode Current Mode Features/Level Integration Power Management Selection Guide Texas Instruments 2005 AC/DC DC/DC Power Supply Products Power Supply Controllers Medium- High-Power Controllers (>300 Soft-Switching, ZVT, (Phase-shifted fullbridge, resonant, active-clamp forward) UC3861-8 Resonant Mode UCC3580 V-Mode Act-Clamp UCC2891-4 I-Mode Act-Clamp, HVStart UC3846 UC3856 UCC2897 Adv. I-Mode Act-Clamp, HVStart UC3879 -Shift Drivers UCC3895 Adv. -Shift UC3875-8 -Shift w/Drivers Dual-Complementary Outputs (Push-pull, half-bridge, full-bridge, current-fed/ voltage-fed push-pull) UC3524A UC3525A UC3526A UCC38083-6 +Slope Comp. UCC3808/A 8-Pin UC3825A/B UC3825 UC28025 UCC3806 BiCMOS UC3846 Dual Controllers (Buck, boost, forward, interleaved flyback) UCC3810 Independent Channels, UCC28220/1 Interleaved Fwd/Flyback Prog. Secondary Side Control, Post Regulation (Forward, buck, synchronous buck) UCC3839 Avg. I-Mode UCC3583 SSPR UCC3580 Sync. Rect. Control UCC3960/61 Primary Side Start-Up UC3824 UC3849 Avg. I-Mode w/LS UCC2540 Sec. Side Sync Buck Resonant Mode UCC3884 Frequency Foldback Clamp UC3823A/B Single-Ended Controllers (Forward) UC3841 UC3851 UC3823 UC3848 Avg. I-Mode Voltage Mode Current Mode Features/Level Integration Resources Part Number complete list Resources, visit power.ti.com Description Secondary Side Post Regulator Evaluation Module with UCC38083 200-W Power Converter Using Two-Channel Interleaved Forward Converter Topology 48-V 3.3-V Forward Converter with Active Clamp Reset Using UCC2891 48-V 3.3-V Forward with UCC35705 UCC3895EVM Configuring Direct Control Driven Synchronous Rectifier Applications 10-W Flyback Converter Utilizing UCC3809 Dual-Output, Non-Isolated Off-Line Power Supply Highlighting UCC3889 TPS77401 Description UCC3800/1/2/3/4/5 BiCMOS Current Mode Control Designing High Efficiency with Active Clamp UCC2891 Controller 25-W Forward Converter Design Review Comparing UC3842, UCC3802, UCC3809 Primary Side Controllers Comparison Between BiCMOS UCC3895 Phase Shift Controller UC3875 UCC38C42 Family High-Speed, BiCMOS Current-Mode Controllers Voltage Feedback Applications Control Driven Synchronous Rectifiers Phase Shifted Full Bridge Converters Active Clamp Transformer Reset: High Side Side? UCC38083 50-W Push-Pull Converter UCC38C42 25-W Forward Converter UCC38C44 12-V Isolated Bias Supply UCC3895 OUTC/OUTD Asymmetric Duty Cycle Operation 48-V 3.3-V Forward Converter with Active Clamp Reset Using UCC2897 Controller Designing with UCC2891 Active Clamp Controller Using UCC2891 Active Clamp Reset Price1 Evaluation Modules (EVMs) UCC2540EVM-054 UCC28221EVM UCC2891EVM UCC35705EVM UCC3895EVM-001 UCC3809EVM UCC3889EVM Literature Number Application Notes SLUA149 SLUA303 SLUA276 SLUA213 SLUA246 SLUA257 SLUA286 SLUA287 SLUA322 Reference Designs SLUU135A SLUA276 SLUA274 SLUA275 SLUU192A SLUA303 SLUU178 1Suggested resale price U.S. dollars. Texas Instruments 2005 Power Management Selection Guide AC/DC DC/DC Power Supply Products Power Supply Controllers (Device parameters continued next page) Voltage Mode Current Mode Avg. Current Mode Buck Boost Flyback (SEPIC, Cuk) (Including 2-Switch Fwd) Forward 50%) Interleaved Fwd/Flyback/Boost Act-Clamp Fwd/Flyback Push-Pull I-Fed/V-Fed Push-Pull Half-Bridge Full-Bridge -Shifted Control Method Topologies Selection Guide Device UCC3581 UCC3888/89 TL3842 TL3843 TL3844 TL3845 UC28023 UC3823 UC3823A/B UC3842 UC3842A UC3843 UC3843A UC3844 UC3844A UC3845 UC3845A UC3849 UCC35705 UCC35706 UCC3800 UCC3801 UCC3802 UCC3803 UCC3804 UCC3805 UCC3807-1 UCC3807-2 UCC3807-3 UCC3809-1 UCC3809-2 UCC3813-0 UCC3813-1 UCC3813-2 UCC3813-3 UCC3813-4 UCC3813-5 UCC3884 UCC38C40 UCC38C41 UCC38C42 UCC38C43 1Suggested Typical Power Level Maximum Practical Frequency Start-Up Current Operating Current Supply Voltage 12.5 12.5 12.5 12.5 110-V Start-Up Circuit UVLO: On/Off 7.3/6.8 8.4/6.3 16/10 8.4/7.6 16/10 8.4/7.6 9.2/8.4 9.2/8.4 9.2/8.416/10 16.0/10.0 16.0/10.0 8.4/7.6 8.5/7.9 16.0/10.0 16.0/10.0 8.4/7.6 8.5/7.9 8.4/8 8.8/8.2 12/8 7.2/6.9 9.4/7.4 12.5/8.3 4.1/3.6 12.5/8.3 4.1/3.6 7.2/6.9 12.5/8.3 4.3/4.1 10.0/8.0 15.0/8.0 7.2/6.9 9.4/7.4 12.5/8.3 4.1/3.6 12.5/8.3 4.1/3.6 8.9/8.3 7.0/6.6 7.0/6.6 14.5/9 8.4/7.6 Green Mode Controllers Offline Bias Regulators General-Purpose Single-Ended Controllers resale price U.S. dollars quantities 1,000. Power Management Selection Guide Texas Instruments 2005 AC/DC DC/DC Power Supply Products Power Supply Controllers (Device parameters continued from previous page) Available Packages MSOP SSOP TSSOP HTSSOP-PowerPAD Device UCC3581 UCC3888/89 TL3842 TL3843 TL3844 TL3845 UC28023 UC3823 UC3823A/B UC3842 UC3842A UC3843 UC3843A UC3844 UC3844A UC3845 UC3845A UC3849 UCC35705 UCC35706 UCC3800 UCC3801 UCC3802 UCC3803 UCC3804 UCC3805 UCC3807-1 UCC3807-2 UCC3807-3 UCC3809-1 UCC3809-2 UCC3813-0 UCC3813-1 UCC3813-2 UCC3813-3 UCC3813-4 UCC3813-5 UCC3884 UCC38C40 UCC38C41 UCC38C42 UCC38C43 1Suggested VREF (Int) (Int) (Int) VREF Tol. Duty Cycle Prog. Prog. Prog. Prog. Prog Prog. Prog. Prog. Soft Start Shutdown Voltage Feedforward Output Drive (Sink/Source) 0.2/0.15 1.5/1.5 1.5/1.5 0.3/0.3 0.1/0.1 0.1/0.1 0.8/0.4 0.8/0.4 1/0.5 Slope Comp Sync Leading Edge Blanking SOIC-W (300 mil) SOIC-W Power PLCC (PDIP) SOIC Price1 1.00 0.59 0.40 0.40 0.40 0.40 1.35 1.60 4.90 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 3.05 0.75 0.75 1.35 1.35 1.35 1.35 1.35 1.35 1.50 1.50 1.50 0.85 0.85 0.80 0.80 0.80 0.80 0.80 0.80 1.60 0.95 0.95 0.95 0.95 Green Mode Controllers Offline Bias Regulators General-Purpose Single-Ended Controllers 8/14 8/14 8/14 8/14 8/14 8/14 8/14 8/14 8/14 8/14 8/14 8/14 resale price U.S. dollars quantities 1,000. Texas Instruments 2005 Power Management Selection Guide AC/DC DC/DC Power Supply Products Power Supply Controllers (Device parameters continued next page) Control Method Topologies Selection Guide (Continued) Voltage Mode Current Mode Avg. Current Mode Buck Boost Flyback (SEPIC, Cuk) (Including 2-Switch Fwd) Forward 50%) Interleaved Fwd/Flyback/Boost Act-Clamp Fwd/Flyback Push-Pull I-Fed/V-Fed Push-Pull Half-Bridge Full-Bridge -Shifted Device UCC38C44 UCC38C45 TL494 TL594 TL598 UCC3570 UCC35701 UCC35702 UCC35705 UCC35706 Typical Power Level Maximum Practical Frequency MHz/ch. MHz/ch. 1000 Start-Up Current 1000 Operating Current 12.4 Supply Voltage 14.5 14.5 10.7 14.5 14.5 110-V Start-Up Circuit UVLO: On/Off 14.5/9 8.4/7.6 6.1/6 6.1/6 13.0/9 13.0/9 9.6/8.8 8.8/8.2 12/8 9.2/8.4 7.5/7 7.0/7.0 9.2/8.4 16/109.2/8.4 9/8.4 7.7/7 7.7/7 10.5/8.0 10/8 13/8 7.5/6.7 12.5/8.34.3/4.1 12.5/8.3 11.3/8.3 10.7/9.315/9 15.2/910.7/9 13/8.0 13/8.0 15/8.5,9.8/5 9.2/8.4 15/8.5,9.8/5 9/8.4 9.5/10.5 9.5/10.5 General-Purpose Single-Ended Controllers (Continued) Wide-Input Range Voltage Mode Controllers Dual Output Controllers SG3524 UC28025 UC3524 UC3524A UC3525A/B UC3526A UC3825 UC3825A/B UC3827-1/-2 UC3846 UC3856 UCC28089 UCC28220 UCC28221 UCC3806 UCC3808-1/-2/A-1/A-2 UCC38083/4/5/6 UCC3810 UC3875-8 UC3879 UCC2891/2/3/4 UCC2897 UCC3580-1/-2/-3/-4 UCC3895 UC3824 UCC2540 UCC3580-1/-2/-3/-4 UCC3583 UCC3960 UCC3961 1Suggested 2UCC2891 Soft-Switching, Controllers Secondary-Side, Post Regulation resale price U.S. dollars quantities 1,000. UCC2893. Power Management Selection Guide Texas Instruments 2005 AC/DC DC/DC Power Supply Products Power Supply Controllers (Device parameters continued from previous page) Available Packages MSOP SSOP TSSOP HTSSOP-PowerPAD Device UCC38C44 UCC38C45 TL494 TL594 TL598 UCC3570 UCC35701 UCC35702 UCC35705 UCC35706 SG3524 UC28025 UC3524 UC3524A UC3525A/B UC3526A UC3825 UC3825A/B UC3827-1/-2 UC3846 UC3856 UCC28089 UCC28220 UCC28221 UCC3806 UCC3808-1/-2/A-1/A-2 UCC38083/4/5/6 UCC3810 UC3875-8 UC3879 UCC2891/2/3/4 UCC2897 UCC3580-1/-2/-3/-4 UCC3895 UC3824 UCC2540 UCC3580-1/-2/-3/-4 UCC3583 UCC3960 UCC3961 1Suggested VREF VREF Tol. Duty Cycle Prog. Clamp Clamp Prog. Prog. Prog. Prog. Prog. Prog. Prog. Prog. Prog. Prog. Prog. Prog. Prog. Prog. Prog. Prog. Prog. Prog. Prog. Prog. Soft Start Shutdown Voltage Feedforward Output Drive (Sink/Source) 0.2/0.2 0.2/0.2 0.2/0.2 1.2/1.2 1.2/1.2 1.2/1.2 0.1/0.1 0.1/0.1 0.1/0.1 1.5/1.5 0.1/0.1 0.2/0.2 0.2/0.2 0.2/0.2 1.5/1.5 1/0.8 0.5/0.5 0.5/0.5 0.5/1.0 0.01/0.01 0.01/0.01 0.5/0.5 1.0/0.5 1.0/0.5 Four Four 0.1/0.1 2/2, 2/2, 0.5/1, 0.3/0.3 Four 0.1/0.1 1.5/1.5 0.5/1, 0.3/0.3 0.5/1.5 0.75/1.5 0.75/1.5 Slope Comp Prog. Prog. Prog. Prog. Prog. Sync Leading Edge Blanking SOIC-W (300 mil) SOIC-W Power PLCC (PDIP) SOIC Price1 0.95 0.95 0.23 0.38 0.81 3.45 2.95 2.95 0.75 0.75 0.50 1.35 0.85 1.70 1.05 1.05 1.60 2.65 3.50 1.60 1.70 0.65 1.60 1.65 4.10 1.30 1.10 1.85 4.85 3.70 1.50 1.50 2.40 4.35 4.55 1.85 1.90 1.75 0.95 1.05 General-Purpose Single-Ended Controllers (Continued) Wide-Input Range Voltage Mode Controllers Dual Output Controllers Soft-Switching, Controllers Secondary-Side, Post Regulation resale price U.S. dollars quantities 1,000. Texas Instruments 2005 Power Management Selection Guide AC/DC DC/DC Power Supply Products MOSFET Drivers Design Factors Supply Voltage Range With internal voltage regulators, MOSFET drivers operate over wide input voltage range, making them flexible many applications. Number Outputs Single dual drivers available complement DC/DC switching motor control applications. Output Configuration Inverting, noninverting, NAND configurations available. TrueDriveOutput Stage Used high-current gate drivers controllers, TrueDrive output architecture constructed bipolar CMOS transistors parallel. TrueDrive technology delivers high current where needed most- MOSFET Miller plateau region thresholds-and provides switching efficiency gains. Predictive Gate Drive- This patented technology digital control technique control delay times high-efficiency, low-output-voltage synchronous buck converters. application notes (SLUA281 SLUA285) Predictive Gate Drive complete description. Dual MOSFET Drivers with Enable UCC27423, UCC27424, UCC27425 samples datasheets www.ti.com/sc/device/PARTnumber (Replace PARTnumber with UCC27423, UCC27424 UCC27425) Features Independent enable functions each driver Industry-standard pinout High-current drive capability Unique bipolar CMOS TrueDriveoutput stage provides high current MOSFET Miller thresholds ENBA Inverting Noninverting Inverting Noninverting ENBB OUTA OUTB UCC27423/24/25 block diagram. MOSFET Drivers Family Products UCC37321/2 UC3710 Dual Internal Regulator Synchronous Buck Drivers TPS2838/39/48/49 UCC37323/4/5 UCC27423/4/5 UCC27221/2/3 UC3708 TPS2830/1/2/3 TPS2834/5/6/7 General-Purpose Drivers Peak Output Current TPS2814/15 TPS2828/29 UC3706 UC3709 TPS2811/12 TPS2816/17/18/19 UC3707 UC3705 UC3714 UC3715 Supply Voltage Range (Vcc) Power Management Selection Guide Texas Instruments 2005 AC/DC DC/DC Power Supply Products MOSFET Drivers Selection Guide Device TPS2811 TPS2812 TPS2813 TPS2814 TPS2815 TPS2816 TPS2817 TPS2818 TPS2819 TPS2828 TPS2829 UC3714 UC3715 UCC27323 UCC27324 UCC27325 UCC27423 UCC27424 UCC27425 UCC28089 UCC37321 UCC37322 UCC37323 UCC37324 UCC37325 TPS2830 TPS2831 TPS2832 TPS2833 TPS2834 TPS2835 TPS2836 TPS2837 TPS2838 TPS2839 TPS2848 TPS2849 UCC27221 UCC27222 UCC27223 UCD7100PWP UCD7201PWP 1Output Outputs Output Configuration Output Type1 Peak IOUT Rise/Fall Source/Sink Time (ns) 2.0/2.0 2.0/2.0 2.0/2.0 2.0/2.0 2.0/2.0 2.0/2.0 2.0/2.0 2.0/2.0 2.0/2.0 2.0/2.0 2.0/2.0 0.5/1.0 1.0/2.0 4.0/4.0 4.0/4.0 4.0/4.0 4.0/4.0 4.0/4.0 4.0/4.0 0.5/1.0 4.0/4.0 4.0/4.0 4.0/4.0 2.4/2.4 2.4/2.4 2.4/2.4 2.4/2.4 2.4/2.4 2.4/2.4 2.4/2.4 2.4/2.4 3.3/3.3 3.3/3.3 3.3/3.3 25/25 25/25 25/25 25/25 25/25 25/25 25/25 25/25 25/25 25/25 25/25 30/25 30/25 25/25 25/25 25/25 25/25 25/25 25/25 28/13 20/20 20/20 25/25 25/25 25/25 50/50 50/50 50/50 50/50 30/30 30/30 30/30 30/30 20/20 20/20 25/35 10/10 10/10 3Suggested 4One Range Prop Delay (ns) Input Threshold CMOS CMOS CMOS CMOS CMOS CMOS CMOS CMOS CMOS CMOS CMOS TTL/PWM TTL/PWM TTL/CMOS TTL/CMOS TTL/CMOS TTL/CMOS TTL/CMOS TTL/CMOS TTL/CMOS TTL/CMOS TTL/CMOS TTL/CMOS TTL/CMOS CMOS CMOS CMOS CMOS CMOS/TTL CMOS/TTL Dead Time Enable Control Adj. Adj. Adj. Adaptive Adaptive Adaptive Adaptive Adaptive Adaptive Adaptive Adaptive Adaptive Adaptive Adaptive Adaptive PGD5 PGD5 PGD5 Adaptive Adaptive Protection Internal Features2 Regulator Price3 OVPC OVPC OVPC OVPC Adjustable Adjustable 0.90 0.90 0.90 0.90 0.90 0.65 0.65 0.65 0.65 0.60 0.60 0.95 0.90 0.80 0.80 0.80 0.85 0.85 0.85 0.65 0.99 0.99 0.75 0.75 0.75 1.05 1.05 1.00 1.00 1.05 1.05 1.25 1.25 1.30 1.30 1.25 1.25 1.35 1.35 1.35 0.99 1.20 General-Purpose Low-Side Drivers Inverting TrueDriveNon-inverting TrueDrive Note TrueDrive Dual 2-input AND; TrueDrive inverting 2-input NAND TrueDrive Inverting TrueDrive Non-inverting TrueDrive Inverting TrueDrive Non-inverting TrueDrive Inverting TrueDrive Non-inverting TrueDrive Non-inverting Bipolar Note Bipolar Inverting TrueDrive Non-inverting TrueDrive Note TrueDrive Inverting TrueDrive Non-inverting TrueDrive Note TrueDrive Bipolar Inverting TrueDrive Non-inverting TrueDrive Inverting TrueDrive Non-inverting TrueDrive Note TrueDrive Non-inverting Inverting Non-inverting Inverting Non-inverting Inverting Non-inverting Inverting Non-inverting Inverting Non-inverting Inverting Inverting Non-Inverting Non-Inverting Uncommitted/ Non-Inverting Uncommitted/ Non-Inverting TrueDrive TrueDrive TrueDrive TrueDrive TrueDrive TrueDrive TrueDrive TrueDrive TrueDrive TrueDrive TrueDrive TrueDrive TrueDrive TrueDrive TrueDrive TrueDrive TrueDrive Synchronous Buck Drivers 82/103 82/103 4.15 82/103 type: TrueDrive hybrid bipolar/CMOS output architecture improved current drive capability voltages Miller threshold). 2OCP over-current protection, OVPC over-voltage protection crowbar. resale price U.S. dollars quantities 1,000. inverting, non-inverting. 5Predictive Gate DriveTM. devices listed bold red. Resources complete list Resources, visit power.ti.com Texas Instruments 2005 Power Management Selection Guide AC/DC DC/DC Power Supply Products Loadshare Controllers Design Factors Current Sensing power supply output current sensed either high- low-side output being loadshared. controllers (UC3907, UCC39002) used either arrangement, however UC3902 dedicated low-side (ground referenced) current sensing. Single Differential Current Sensing Optimal results obtained using differential current-sense technique both high- low-side applications. single-ended configuration reduces count dedicated, ground-referenced applications. Single Differential Share Depending amount noise specific application, designers choose either single-ended differential type common loadshare command among modules being shared. True differential mode offers most noise immunity, singleended variety also yield excellent results when designed with high amplitude loadshare signal. Master/Slave Status loadshare controller (the UC3907) features master/ slave output signal interfacing with other power supplies end-system diagnostic circuits. Hot-Swap/Hot-Plug UCC39002 features ability hotswap hot-plug modular power supplies without disturbing loadshare "share" command. Current Loop Compensation Each these loadshare controllers offers designers ability compensate current share loop required system individual power supplies. Intel Compliance UCC39002 meets Intel spec requirements single connection between parallel modules scalable loadshare voltage independent resistor. Advanced 8-Pin Loadshare Controller UCC39002 samples, datasheets, EVMs reports www.ti.com/sc/device/UCC39002 Features High accuracy, better than current share error full load High-side low-side (GND reference) current-sense capability Ultra-low offset current-sense amplifier using post package trimming RADJ System+ Count Supply Current (mA) Selection Guide Device UC3902 UC3907 UCC39002 1Suggested (min) (max) Reference Accuracy 1.25 Share Differential Single Ended Single Ended resale price U.S. dollars quantities 1,000. devices listed bold red. Resources Part Number UCC39002EVM complete list Resources, visit power.ti.com Description Advanced Loadshare Controller User's Guide, HPA027A Description 48-VIN, 12-VOUT Loadshare System Using UCC39002 with DC/DC Modules UC3902 Loadshare Controller Performance Distributed Power UC3907 Loadshare Simplifies Parallel Power Supply Design Price1 Evaluation Module (EVM) Literature Number Application Notes SLUA270A SLUA128 SLUA147 1Suggested resale price U.S. dollars. Power Management Selection Guide Texas Instruments 2005 System- Price1 1.85 2.10 0.95 Power Supply with Remote Sense UCC39002 Load Plug-In Power Modules (POLAand Others) Design Factors Plug-in power solutions boardmounted, completely integrated, DC/DC converters requiring only external components. Input Voltage (VIN) Plug-in power solutions designed work from industry-standard voltages. Output Current (IOUT) IOUT converter should match maximum current need your application. Output Voltage (VOUT) Choose adjustable fixed VOUT that meets your requirements. Isolation Converters with electrical input output isolation usually more complex more expensive. Single/Multiple Outputs Compare flexibility cost several single output converters with multiple output converter. Features Adjustable/programmable output voltage, Auto-Track,remote sense, over-temperature, over-current output inhibit some many features offered. Airflow Requirements current converters often depends airflow. curves determine airflow needs converters specific currents. Protection Fault protection include short circuit, over-temperature, over-current over-voltage protection. Package Vertical mounting uses smallest footprint. Surface mount horizontal through-hole available most product series. 15-A, 3.3-V Input, Adjustable Plug-In Power Module PTH03010 samples datasheets www.ti.com/sc/device/PTH03010W Inhibit Plug-In Power Modules (POLAand Others) Family Products PT4210 PT4310 DCP01/02 DCR01/02 DCV01 PTN78000 DCP02 DCR01/02 DCV01 PTN78000 DCP01/02 DCR01 DCV01 PTN04050 PT4220 PTB48540 PT4240 PTN78060 PT4220 PTB48540 PT4240 PTN78060 PT4120 PTB48500 PT4140 PTN78020 PTB48560 PTB48501 PTB48502 PTB78520 PTB48520 PTB78520 PTB78560 PTH08080 PTN78060 PT5070 PTN78060 PTN78020 PT6640 PTH12000 PTH12050 PTV12010 PTH12060 PTH12010 PT6980 PTH12020 PTV12020 PTH12030 PTH12040 PTH04070 PTH04070 PTH05000 PT6670 PTH05050 PT6935 PT6910 PT6940 PTV05010 PTH03050 PT6910 PTV03010 PTH05060 PTH05010 PTH05020 PTV05020 PTH05030 PTH04040 PTH04070 PTH04070 PT6670 PTH03000 PT6670 PT6910 PT6940 PTH03060 PTH03010 PTH03020 PTV03020 PTH03030 PTH04040 Multiple output voltages Isolated Special function; boost Special function; negative output Non-Isolated Texas Instruments 2005 Power Management Selection Guide PTH03010 15-A series operates from 3.3-V input offers AutoTracksequencing, margin up/down adjustable output voltage range 1.3" 0.6" 0.35" package. AutoTrackMargin Down Margin PTH03010 (Top View) VOUT Sense (Optional) (Required Adjust IOUT Plug-In Power Modules (POLAand Others) QDR/DDR Series Power Modules PTHxx060Y samples datasheets www.ti.com/sc/device/PARTnumber (Replace PARTnumber with PTH03060Y, PTH05060Y PTH12060Y) Features Non-isolated DC/DC modules double data rate (DDR) quad data rate (QDR) memory terminations Generates termination voltage (VTT) that will source sink current track external reference voltage (VREF) tracks VDDQ voltage with tolerance under transient conditions Supports range from 0.55 3.3-, 12-V input models Output currents POLAcompatible VDDQ VREF PTHxx060Y (Top View) Ceramic (Optional) hf-Ceramic Termination Island BSS138 (Optional) Low-ESR (Required) SSTL-2 Data/ Address Standby (Required) Standard application. Selection Guide Device1 PT6670 PTH03000W PTH03010W PTH03020W PTH03030W PTH03050W PTH03060W PTH04000W PTH04070W PTH04040W PTH05000W PTH05010W PTH05020W PTH05030W PTH05050W PTH05060W PTH08000W PTH08080W PTH12000L/W PTH12010L/W PTH12020L/W PTH12030L/W PTH12040W PTH12050L/W PTH12060L/W PTH03010Y PTH03050Y PTH03060Y PTH05010Y PTH05050Y 1See Input Voltage V/12 Description 3.3-V Input 20-W Boost 3.3-V Input 3.3-V Input 15-A with Auto-Track Sequencing 3.3-V Input 22-A with Auto-Track Sequencing 3.3-V Input 30-A with Auto-Track Sequencing 3.3-V Input with Auto-Track Sequencing 3.3-V Input 10-A with Auto-Track Sequencing 5.5-V Input with Auto-Track Sequencing 5.5-V Input 5.5-V Input 60-A with Auto-Track Sequencing Input Input 15-A with Auto-Track Sequencing Input 22-A with Auto-Track Sequencing Input 30-A with Auto-Track Sequencing Input with Auto-Track Sequencing Input 10-A with Auto-Track Sequencing 14-V Input, 18-V Input, 2.25-A 12-V Input 12-V Input 12-A with Auto-Track Sequencing 12-V Input 18-A with Auto-Track Sequencing 12-V Input 26-A with Auto-Track Sequencing 12-V Input 50-A with Auto-Track Sequencing 12-V Input with Auto-Track Sequencing 12-V Input 10-A with Auto-Track Sequencing 3.3-V Input 15-A Terminating Module 3.3-V Input Terminating Module 3.3-V Input 10-A Terminating Module Input 15-A Terminating Module Input Terminating Module POUT IOUT 2.25 Range 12.8 1.8/1.2 1.8/1.2 1.8/1.2 1.8/1.2 1.8/1.2 1.8/1.2 Follows VREF Follows VREF Follows VREF Follows VREF Follows VREF Adjustable Auto-TrackSequencing POLA DDR-QDR Price2 19.50 6.90 11.60 18.15 25.00 6.90 9.80 4.50 4.28 30.00 6.90 11.60 18.15 25.00 6.90 9.80 4.50 4.28 6.90 11.60 18.15 25.00 30.00 6.90 9.80 13.95 9.95 11.50 13.95 9.95 Non-Isolated Single Positive Output power.ti.com complete product offering. devices listed bold red. 2Suggested resale price U.S. dollars quantities 1,000. Power Management Selection Guide Texas Instruments 2005 Plug-In Power Modules (POLAand Others) Selection Guide (Continued) Device1 PTH05060Y PTH12010Y PTH12050Y PTH12060Y PTN04050C PTN78000W/H PTN78060W/H PTN78020W/H PTV03010W PTV03020W PTV05010W PTV05020W PTV12010L/W PTV12020L/W PT6640 PT6910 PTN04050A PTN78000A PTN78060A PTN78020A PT5060 PT6935 PT6940 PT6980 DCP01_B DCP02 DCR01 PT3400 PT4210 PT4220 PTB48520W PTB48540A/B/C PTB48560A/B/C PTB78520W PTB78560A/B/C DCP01_DB DCP02_D PTB48500A PTB48501A/B PTB48502A/B 1See Input Voltage Description Input 10-A Terminating Module 12-V Input 12-A Terminating Module 12-V Input Terminating Module 12-V Input Terminating Module 3-V/5-V Input, 12-W Output Step-Up (Boost) Wide-Input, Wide-Output 1.5-A Positive Step-Down Wide-Input, Wide-Output Positive Step-Down Wide-Input, Wide-Output Positive Step-Down Input Vertical with Auto-Track Sequencing Input 18-A Vertical with Auto-Track Sequencing Input Vertical with Auto-Track Sequencing Input 18-A Vertical with Auto-Track Sequencing 12-V Input Vertical with Auto-Track Sequencing 12-V Input 18-A Vertical with Auto-Track Sequencing 12-V Input 24-W Adjustable Plus Minus Voltage Converter 3.3-V/5-V Input 12-W Adjustable Plus Minus Voltage Converter Input, Positive Negative (Buck-Boost) Wide-Input, Wide-Output 1.5-A Positive Negative (Buck-Boost) Wide-Input, Wide-Output 15-W Positive Negative (Buck-Boost) Wide-Input, Wide-Output 25-W Positive Negative (Buck-Boost) ±12/15-VOUT Dual Output Adjustable 35-W Input Adjustable Dual Output 3.3-V/5-V Input Adjustable Dual Output 10-A 12-V Input Adjustable Dual Output Unregulated Isolated DC/DC Converter with Synchronization Unregulated Isolated DC/DC Converter with Synchronization Regulated Isolated DC/DC Converter with Synchronization 30-W 48-V Input Isolated DC/DC Converter (8-mm Height) 48-V Input Isolated DC/DC Converter 10-W 48-V Input Isolated DC/DC Converter 25-A 48-V Input Isolated Converter with Auto-Track 10-W 48-V Input Isolated Module 30-W 48-V Input Isolated Converter with Auto-Track 20-A 18-V 60-V Input Isolated Converter with Track 30-W 18-V 60-V Input Isolated Converter with Track Unregulated Dual Isolated DC/DC Converter with Synchronization Unregulated Dual Isolated DC/DC Converter with Synchronization 30-W 48-V Input Isolated Dual DC/DC Converter 35-W 48-V Input Isolated Dual DC/DC Converter 40-W 48-V Input Isolated Dual DC/DC Converter POUT IOUT Dual Range Follows VREF Follows VREF Follows VREF Follows VREF 12/12 12/12 12/12 1.8/1.2 1.8/1.2 -1.8 -1.2 -6.5 -3.3 3.3, 3.3, 3.3, 3.3, 3.3, ±12, ±12, 3.3/1.2 3.3/1.2 3.3/1.2 Adjustable Auto-TrackSequencing POLA DDR-QDR Price2 11.50 13.95 9.95 11.50 8.00 8.00 11.00 15.00 9.95 13.95 9.95 13.95 9.95 13.95 19.50 26.25 8.00 8.00 11.00 15.00 10.80 27.40 32.40 27.40 5.35 6.95 5.95 42.40 18.75 26.90 62.00 26.00 25.00 62.00 25.00 5.90 6.95 43.00 45.00 49.00 Non-Isolated Single Positive Output (Continued) Non-Isolated Single Negative Output Non-Isolated Multiple Output Isolated Single Output Isolated Multiple Output power.ti.com complete product offering. devices listed bold red. 2Suggested resale price U.S. dollars quantities 1,000. Texas Instruments 2005 Power Management Selection Guide Linear Regulators Linear Dropout (LDO) Regulators Texas Instruments (TI) offers extremely broad portfolio covering applications from microampere keep-alive circuits 7.5-A telecom loads. products highlighted diagram this page table page more comprehensive selection, please review pages 26-27 visit power.ti.com complete portfolio. Linear Voltage Regulators Thermal Management," support. higher power dissipation requirements higher efficiency, recommends stepdown (buck) DC/DC converters/controllers (refer pages 28-34 products). Capacitor Requirements output capacitor especially critical stability. Therefore some LDOs require tantalum output capacitors, which have high ESR. stable with output capacitor with low-ESR ceramic output capacitors, usually stable with types capacitors. Audio, Other Noise-Sensitive Applications Select with high power supply ripple rejection (PSRR) noise immunity from input supply, output noise µVrms). Some LDOs have bypass (BP) adding capacitance lower output noise. PG/SVS Devices such microprocessors, DSPs FPGAs require minimum voltage proper operation. supply voltage supervisor (SVS) function monitors system voltages outputs signal when voltages drop below certain value, system reset prevent malfunction. asserts reset signal after specified delay, while powergood (PG) function does have delay. Reverse Leakage Protection special applications where voltage output higher than input, reverse leakage protection feature prevents current from flowing from output input, which damaging input supply, especially battery. Application-Specific Multi-Output Solutions page Design Factors Input Voltage minimum must larger than VOUT VDO, independent from minimum value given selection table. Efficiency neglecting quiescent current (Iq) LDO, efficiency calculated VOUT/VIN. Power Dissipation (VIN VOUT) IOUT; limited package, TJMAX. Refer application note SLVA118, "Digital Designer's Guide Linear Dropout (LDO) Regulators Family Products (selected models shown) 7500 5000 3000 2000 1500 1000 TPS759xx Single Positive Supply UC385-x Dual Positive Supply UC382-x, TPS758xx TPS752/4xx TPS703xx TPS786xx TPPM011x TPS796xx TPS725/6xx TLV1117 REF29xx, REF30xx TPS797xx Input Voltage TPS791/2xx LP2981 TPS722xx TPS715xx TPS732xx TPS795xx TPS701xx TPS736xx TPS794xx TPS712xx TPS799/793xx TPS721xx, TPS731xx LP2985 TPS723xx UCC384-x TPS767D3xx Negative Supply Power Management Selection Guide Current Output (mA) Texas Instruments 2005 Linear Regulators Linear Dropout (LDO) Regulators Product Applications Target Applications (High PSRR Noise) Reverse Leakage Protection Profile (1.2 Portables/PDA/DSC OMAPProcessor MSP430 Processor Termination FPGA High Voltage IOUT Device (mA) Highlights TPS797xx 1.2-µA Power Good brown-out protection, ceramic cap, SC70 REF30xx 0.2% accuracy, 50-µA SOT-23 REF29xx accuracy, 50-µA SOT-23 TPS715xx 3.4-µA 24-VIN max, ceramic cap, SC70 TPS715Axx Higher power version TPS715xx, thermally enhanced TPS769xx 17-µA low-cost option <100-mA apps, SOT23 LP2981 16-VIN max, fast transient response, SOT23 TPS731xx Cap-free, acc, 1.7- 5.5-V VIN, custom VOUT available, SOT23 LP2985 Low-cost option 150-mA apps, SOT23 TPS730xx Low-cost alternative TPS793xx, SOT23 TPS793xx performance, LP2985/LP3985 cross, ceramic cap, SOT23/WCSP TPS799xx Low-Iq typ) alternative TPS793xx, thin SOT23/WCSP TPS794xx ceramic cap, thermally enhanced PowerPADMSOP8 TPS732xx Cap-free, acc, 1.7- 5.5-V VIN, custom VOUT available, SOT23/QFN TPS766xx 35-µA Power Good, low-cost option 250-mA apps, SOIC8 TPS711xx 250/250 Dual tiny WCSP package, ceramic TPS712xx 250/250 Dual package, ceramic TPS736xx Cap-free, acc, 1.7- 5.5-V VIN, custom VOUT avail., SOT23/QFN/SOT223 TPS776xx Low-cost option 500-mA apps, SOIC PowerPAD TSSOP (PWP) package TPS795xx performance, ceramic cap, SOT223 TPS726126 1000 1.26-V core integrated reset C5501/02 C6711/12/13 TPS725xx 1000 input voltage (down LDO, SOT223/TO263/SOIC TPS796xx 1000 performance, ceramic cap, SOT223/TO263/QFN TPS768xx 1000 Low-cost option apps, SOIC PowerPAD TSSOP (PWP) TPS786xx 1500 performance, ceramic cap, SOT223/TO263 UC382-x 3000 Separate Vbias allows regulation from VIN, TO220/TO263 TPS51100 3000 Source/sink LDO; page details UC385-x 5000 Separate Vbias allows regulation from VIN, TO220/TO263 1Suggested Cost Handset WLAN Price1 0.34 0.59 0.49 0.34 0.44 0.29 0.36 0.45 0.36 0.23 0.28 0.35 0.65 0.65 0.40 0.49 0.80 0.95 0.70 1.05 1.10 1.10 1.10 0.90 1.35 2.70 0.80 3.15 resale price U.S. dollars quantities 1,000. Optional Optional VOUT TPS736xx Optional Typical application circuit TPS736xx 400-mA cap-free LDO. Texas Instruments 2005 Power Management Selection Guide Linear Regulators Linear Dropout (LDO) Regulators Accuracy Dropout (LDO) Regulators Selection Guide Output Options Device1 TPS797xx REF30xx TPS715xx TPS715Axx TPS770xx TPS722xx TPS792xx TPS791xx TPS769xx LP2981 TPS76201 REG101 TPS731xx LP2985 TPS763xx TPS788xx TPS721xx TPS771xx SN105125 TPS730xx TPS793xx TPS799xx TPS794xx TPS732xx TPS766xx TPS773xx TPS779xx REG102 TPS736xx REG113 TPS795xx TPS775xx TPS776xx TPS777xx TLV1117 TPS725xx TPS726xx TPS796xx TPS767xx TPS768xx REG104 TPS786xx TPS751xx TPS752xx TPS754xx UC382-x UCC383-x TPS51100 TPS758xx UC385-x TPS756xx TPS759xx TPS723xx UCC384-x Packages SOT223 WCSP MSOP SOT23 TO220 TO263 SC70 (mA) (mV) (µA) 1000 1000 1000 1000 1000 1000 1500 1500 2000 2000 3000 3000 3000 3000 5000 5000 7500 1200 1250 Fixed Voltage 1.8, 3.0, 1.25, 2.048, 2.5, 3.0, 3.3, 4.096 2.5, 3.0, 3.3, 1.2, 1.5, 1.8, 2.5, 2.7, 2.8, 3.0, 3.3, 1.5, 1.6, 2.5, 2.8, 1.8, 3.3, 1.2, 1.5, 1.8, 2.5, 2.7, 2.8, 3.0, 3.3, 1.8, 2.5, 2.8, 3.0, 3.3, 2.5, 2.8, 2.85, 3.0, 3.3, 1.5, 1.8, 2.5, 3.0, 3.3, 5.0, EEPROM6 1.25, 1.5, 1.8, 2.5, 2.7-3.3, 1.6, 1.8, 2.5, 2.7, 2.8, 3.0, 3.3, 3.8, 2.5, 1.5, 1.6, 1.5, 1.8, 2.7, 2.8, 3.3, 1.8, 2.5, 3.0, 1.8, 2.5, 2.8, 2.85, 3.0, 3.3, 4.75 1.5, 1.8, 2.5, 2.8, 2.85, 3.0, 1.8, 2.5, 2.8, 3.0, 1.5, 1.8, 2.5, 3.0, 3.3, 5.0, EEPROM6 1.5, 1.8, 2.5, 2.7, 2.8, 3.0, 3.3, 1.5, 1.6, 1.8, 2.7, 2.8, 3.3, 1.8, 2.5, 2.5, 2.8, 2.85, 3.0, 3.3, 1.5, 1.8, 2.5, 3.0, 3.3, EEPROM6 2.5, 2.85, 3.0, 3.3, 1.6, 1.8, 2.5, 3.0, 1.5, 1.6, 1.8, 2.5, 1.5, 1.8, 2.5, 2.8, 1.5, 1.8, 2.5, 1.2, 1.5, 1.8, 2.5, 3.3, 1.5, 1.6, 1.8, 1.26, 1.5, 1.6, 1.8, 1.8, 2.5, 2.8, 3.0, 1.5, 1.8, 2.5, 2.7, 2.8, 3.0, 3.3, 1.5, 1.8, 2.5, 2.7, 2.8, 3.0, 3.3, 2.5, 2.7, 3.0, 3.3, 1.8, 2.5, 2.8, 3.0, 1.5, 1.8, 2.5, 1.5, 1.8, 2.5, 1.5, 1.8, 2.5, 1.5, 2.1, 3.3, VDDQSNS 1.5, 1.8, 2.5, 1.5, 2.1, 1.5, 1.8, 2.5, 1.5, 1.8, 2.5, -2.5 -12.0, -5.0 Adj. 1.20 1.20 1.25 1.20 1.20 1.20 1.20 Features2 /EN, /EN, /EN, /EN, /EN, /EN, /EN,SVS /EN, /EN, /EN, /EN, /EN, /EN, 0.47 0.47 0.47 Comments MSP430; Lowest High Accuracy, Noise5 Ultra-Low Thermally Enhanced Noise Noise; High PSRR Noise; High PSRR Cost Fast Transient Response Lowest VOUT Noise Reverse Leakage Protection Fast Transient Response Cost Inrush Control Noise Noise Cost Cost TPS793xx Noise, High PSRR Power TPS793xx Noise, High PSRR Reverse Leakage Protection Cost Noise Noise Capacitor Free, DMOS Reverse Leakage Protection Capacitor Free, DMOS Noise, High PSRR Fast Transient Response Fast Transient Response Fast Transient Response Cost Noise; Delay Noise; Delay Noise, High PSRR Fast Transient Response Fast Transient Response Capacitor Free, DMOS Noise, High PSRR Fast Transient Response Fast Transient Response Fast Transient Response Fast with Reverse Leak. Reverse Leakage Protection DDR/DDRII Power Fast Transient Response Fast with Reverse Leak. Fast Transient Response Fast Transient Response Price4 0.34 0.59 0.34 0.44 0.34 0.41 0.40 0.40 0.29 0.36 0.37 0.95 0.45 0.36 0.25 0.38 0.41 0.60 0.30 0.23 0.28 0.35 0.65 0.65 0.40 0.70 0.70 1.05 0.95 1.10 1.05 0.95 0.70 1.05 0.41 1.10 1.10 1.10 1.10 0.90 2.35 1.35 1.60 1.80 1.75 2.70 2.70 0.80 2.70 3.15 3.00 3.20 1.05 1.86 Positive Voltage, Single Output Devices 4.75 5.25 5.25 Negative Voltage, Single Output Devices -1.2 -2.7 -1.25 -3.5 Suggested 5MSP430. TI's Noise, High PSRR Duty Cycled Short represents voltage option. example, represents 3.3-V option. adjustable output voltage option represented Power Good, active high enable, active enable, supply voltage supervisor, bypass noise reduction capacitor. ceramic, tantalum, capacitor-free LDO. resale price U.S. dollars quantities 1,000. devices listed bold red. TPS73xxx series LDOs EEPROM programmable factory, allowing production custom fixed voltages well custom current limits). Minimum quantities apply. Please contact Power Management Selection Guide Texas Instruments 2005 Linear Regulators Linear Dropout (LDO) Regulators Dual Output LDOs Selection Guide Output Options VDO1 VDO2 Fixed Voltage Accuracy (min) (max) Device (mA) (mA) (mV) (mV) (µA) Adj. Package Enable TPS712xx Note TPS713xx 3.3/1.8 TPS707xx Note TPS701xx Note TPS767D3xx 1000 1000 3.3/2.5, 3.3/1.8 TPS703xx TPPM0110 Features (min) (max) Noise 53.3/2.5, 6For 1000 2000 1500 1000 2500 1000 Note 3.3/1.8 31.8/2.85, 4See Comments Note Integrated TPS708xx6 TPS702xx6 Dual Output Fast with Integrated TPS704xx6 TPPM0111 3.3-V/1.5-V Output Price2 0.80 0.90 1.20 1.50 2.00 2.35 1.60 2Suggested ceramic, tantalum. resale price U.S. dollars quantities 1,000. 1.8/Adj., 2.8/2.8, 2.8/Adj., 2.85/2.85. TPS711xx page chipscale package. 3.3/1.8, 3.3/1.5, 3.3/1.2. devices listed bold red. independent enables instead integrated sequencing. Standard Linear Voltage Regulators Selection Guide Device LM237, LM337 LM317, LM317M MC79Lxx/A TL317 TL780-xx TL783 UA723 UA78Lxx/A UA78Mxx UA78xx UA79xx UA79Mxx 1Suggested VOUT (nom) Adj. (-1.2 -37) Adj. (1.2 -12, Adj. (1.2 Adj. (1.25 125) Adj. 2.6, 6.2, 3.3, -12, VOUT/VREF Tol. Over Temp. (25°C) IOUT (max) (mA) 1500 1500, 1500 1500 1500 IOUT Regulation (mA) 1.2, (max) (mA) (typ) (max) (max) -20, -27, VOUT (max) Price1 0.29 0.27 0.13 0.13 0.32 1.15 0.29 0.11 0.25 0.23 0.25 0.25 resale price U.S. dollars quantities 1,000. Controllers Selection Guide Device UC3832/3 UC3834 UC3835/6 UCC3837 LFC789D25 1Suggested (mA) 3.75 Idrive (max) (mA) (max) VOUT (min) 5.0/2.5 Tolerance Shutdown Short Circuit Limit Type Duty Cycle Foldback Foldback Duty Cycle Comments Precise High Efficiency High Efficiency 8-Pin Dual Price1 2.50 5.33 3.05 1.95 0.36 resale price U.S. dollars quantities 1,000. Automotive Qualified LDOs Device TPS769xx-Q1 TPS791xx-Q1 TPS792xx-Q1 TPS793xx-Q1 TPS766xx-Q1 TPS775xx-Q1 TPS776xx-Q1 TPS725xx-Q1 (typ) (mA) 1000 Device TPS767xx-Q1 TPS768xx-Q1 TPS751xx-Q1 TPS753xx-Q1 TPS752xx-Q1 TPPM0110-Q1 TPPM0111-Q1 (typ) (mA) 1000 1000 1500 1500 2000 1500/300 1500/300 Resources Literature Number DEM-SOT23LDO DEM-SOT223LDO complete list Resources, visit power.ti.com Description Compatible with most positive-output LDOs SOT23 (DBV) package Compatible with most positive-output LDOs SOT223 (DCQ) package Digital Designer's Guide Linear Regs Thermal Management Technical Review Operation Performance ESR, Stability Regulator Extending Input Voltage Range Regulator Adjusting High Current LDOs down 0.5-V Output Voltage PowerPAD Thermally Enhanced Package Application Report Supply Voltage Drop Fast Current Demand Free Development Boards Application Notes SLVA118 SLVA072 SLVA115 SLVA119 SLUA256 SLMA002 SLVA076 Above parts screened accordance AEC-Q100 suited automotive applications. Additional devices released automotive contacting Please electrical specifics previous page. Texas Instruments 2005 Power Management Selection Guide Non-Isolated Switching DC/DC Regulators DC/DC Controllers (External Switch) Design Factors Input Voltage More than voltage available circuit board. voltage operate controller while another voltage used power conversion section. Choose most suitable voltage that handle current needed system. Output Voltage output voltage adjusted down controller reference voltage using voltage divider. Output Current Output current often external power MOSFETs. Paralleling multiple power MOSFETs control higher currents, long MOSFET drivers adequately drive external FETs. Efficiency Higher efficiency will help with thermal issues, since wasted power converted into heat. Higher currents quickly generate more heat, airflow board space must considered. Many TPS40Kcontrollers employ Predictive Gate Drivetechnology. This unique technology which decreases power dissipation low-output voltage synchronous buck converters significantly. eliminates body diode conduction body reverse recovery losses reduces EMI. more details please read application notes SLUA281 SLUA285. Accuracy Today's advanced processors need better accuracy support lower core voltages. There cost tradeoff when more accurate controller needed. Protection Features Applications that many expensive processors peripheral single board benefit from long-term reliability ensured implementing controller's protection features. TPS40KSeries Tool Avail Designer software available power.ti.com/40kswifttool Softw able Two-Phase Synchronous Buck Controller with Integrated MOSFET Drivers TPS40130 samples, datasheets EVMs www.ti.com/sc/device/TPS40130 TPS40130 optimized low-output voltage high-output current applications powered from supply between multi-phase converter offers several VIN-PH1 advantages over VIN-PH2 single power stage VOUT including lower current VIN5 ripple input output capacitors, faster transient DIFFO LDRV1 PGND response load steps, VIN5 LDRV2 improved power3 handling capabilities VIN5 HDRV1 HDRV2 BOOT1 BOOT2 higher system OVSET efficiency. Each phase VOUT UVLO operated GSNS switching frequency VOUT DIFFO AGND VREF MHz, resulting CSRT1 CSRT2 effective ripple COMP frequency VIN5 VREF PGOOD input DROOP ILIM output. EN/SYNC phases operate 180° TPS40130 ENABLE phase. Resources Part Number complete list Resources, visit power.ti.com Description TPS40007-Based Converter Delivers 10-A Output TPS40009-Based Converter Less Than Square Inch Highly Efficient Sync. Buck Converter with Controller. Input Range Steps Down TPS40055-Based Design Converts from Wide Range Input TPS40055 Converter Delivers Step-Down Converter Delivers from 12-V Voltages Multiphase Buck Converter Steps Down from with UCC27222 Driver Multi-Phase 12-VIN, 1.5-VOUT, 40-A Two-Phase Synchronous Buck Converter 1-MHz, 3.3-V, High-Efficiency Synchronous Buck Converter with TPS43000 Controller Highly Efficient Dual Selectable Accepts Wide (6.5- 15-V) 12-V Step-Down Dual 2.0-V Outputs Description Predictive Gate DriveTM-Frequently Asked Questions Predictive Gate Drive Boosts Converter Efficiency Price1 Evaluation Modules (EVMs) TPS40007EVM-001 TPS40009EVM-001 TPS40021EVM-001 TPS40055EVM-001 TPS40055EVM-002 TPS40071EVM-001 TPS40090EVM-001 TPS40130EVM-001 TPS43000EVM-001 TPS51020EVM-001 TPS5124EVM-001 Literature Number Application Notes SLUA285 SLUA281 1Suggested resale price U.S. dollars. Power Management Selection Guide Texas Instruments 2005 Non-Isolated Switching DC/DC Regulators DC/DC Controllers (External Switch) Selection Guide Device TPS40007 TPS40009 TPS40021 TPS40052 TPS40055 TPS40057 TPS40061 TPS40071 TPS40074 TPS40100 (Sequencing) TPS51020 TPS5124 TPS64200 TPS40090 TPS40091 (w/Tristate) TPS40120 (VID DAC) TPS40130 2.25 2.25 2.25 (max) (min) 0.85 0.85 0.8375 VREF Driver Output Protection2 Current Current Multiple Frequency (A)1 Outputs (kHz) UVLO phase phase phase 1.2/1.5 1.2/1.5 Program Program Program Program Program Program Program Program Program Program Program 270, 360, Comments Dual, selectable w/skip mode Single buck w/NMOS controller Sync switcher w/3-A tracking Triple buck w/NMOS controller Comments Dual buck/boost buck boost, typ. ref. voltage tolerance buck boost, typ. ref. voltage tolerance Comments High-frequency, buck, boost, sepic controller Simple, hysteretic high-efficiency controller SOT-23 Simple inverting controller Application3 Source Source/ Prebias Remote Only Sink Operation Sync Sense Price4 0.99 0.99 1.15 1.35 1.35 1.35 1.40 1.35 1.35 1.45 3.15 2.20 0.55 1.90 1.90 0.49 1.15 General-Purpose DC/DC Controllers Multiphase DC/DC Controllers DC/DC Controllers with Light Load Efficiency TPS51020 TPS5110 TPS51116 TPS5130 TL1451A TL5001 TL5001A TPS43000 TPS64200 UC3572 1Current 2OCP 3The 4.75 0.85 0.02 0.02 0.02 1.25 3.15 2.35 1.20 3.65 0.95 0.45 0.55 2.10 0.55 1.05 DC/DC Controllers (Without Drivers) Other Topology DC/DC Controllers levels this magnitude supported. over-current protection, over-voltage protection, UVLO under-voltage lockout, Power Good. controller choice most applications will source/sink version, which two-quadrant operation will source sink output current. Predictive Gate Drivetechnology included; supports memory. 4Suggested resale price U.S. dollars quantities 1,000. devices listed bold red. Preview devices listed bold blue. Texas Instruments 2005 Power Management Selection Guide Non-Isolated Switching DC/DC Regulators DC/DC Converters (Integrated Switch) Design Factors Efficiency Solution Size inductive switching converters with integrated switches recommended when highest conversion efficiency smallest solution size desired. TI's family low-power DC/DC converters (TPS6xxxx) SWIFT(TPS54xxx) point-of-load step-down DC/DC converters achieve peak efficiencies. Synchronous rectification only replaces cost external Schottky rectifier diode also increases converter efficiency 10%. Higher efficiency will Softwa Design Availa power.ti directly translate into additional operating time battery-powered applications smaller power dissipation high-current applications, easing thermal design. Integrating high- low-side switching FETs reduces board space, only resistors capacitors along with inductor required externally operation. Depending output current, DC/DC converters come packages such SOT-23 (400 mA), QFN-10 (1.2 TSSOP-28 further reducing solution size. Output Current Output current typically limited size integrated FETs rated minimum input voltage (end-of-discharge voltage battery systems) TPS6xxxx series. TPS54xxx output current denotes continuously available output current; higher peak-currents achievable ensure proper supply start-up highperformance DSP, FPGA ASIC systems. Boost converters, datasheet specifies current limit built-in switches. rough estimate output current obtained using formula: IOUT 0.65 ISwitch(min) (VIN/VOUT) DC/DC Converters (Integrated Switch) Family Products 14000 9000 6000 3000 1500 TPS540xx TPS549xx TPS548xx TPS546xx TPS543xx TPS54110 TPS6204x TPS6103x TPS6205x TPS6109x MC34063A TPS6200x TPS6202x TPS6210x TPS623xx TPS61020 TPS6112x LDO) TPS6113x LDO) TPS6220x/TPS6222x TPS6102x TPS6735 TPS6734 Battery Technology 1-cell 2-cell Alkaline 3-cell Alkaline TPS5435x TPS6211x Output Current (mA) 1000 LM2575/HV TL497A Buck Boost Inverter TPS6755 Buck Boost Buck Boost Inverter TPS6100x/01x/10x LDO) TPS6107x TPS61040/2/5 TL499A LDO) TPS61041 1-cell Li-Ion 2-cell Li-Ion Input Voltage Power Management Selection Guide Texas Instruments 2005 Non-Isolated Switching DC/DC Regulators DC/DC Converters (Integrated Switch) output currents below efficiencies under 90%, inductorless charge-pump DC/DC regulators cost space-efficient alternative (see pages 35-36). Input Voltage DC/DC converters operate from wide range input sources: power modules, wall supplies batteries. TPS6xxxx series with small packaging quiescent current optimized low-power, battery-operated applications. battery-powered systems input voltage changes over wide range while battery being discharged. this reason converter selection depends given battery technology number cells. TPS54xxx SWIFTseries operate from preregulated 12-, 3.3-V voltages. Product Preview Output Voltage Lower voltages required today's advanced DSPs, FPGAs ASICs. allow maximum flexibility, both fixed adjustable output voltages down available. TPS61xxx allows input voltage step-up high 17-V VIN, 1.5-A Step-Down DC/DC Converter Package TPS62110 samples datasheet www.ti.com/sc/device/TPS62110 With wide input voltage range TPS62110 ideally suited regulation from 12-V 15-V rails well 3-cell Li-Ion applications. Synchronous, integrated-FET switching makes TPS62110 smallest solution class. Features High-efficiency synchronous step-down converter with efficiency 3.0-V 17-V operating input voltage range 1.5-A output current Adjustable output voltage range from Fixed output voltage options available Synchronizable external clock signal High efficiency over wide load current range Power Save mode 100% maximum duty cycle lowest dropout PFM/PWM operation mode VINA SYNC VOUT TPS62112 AGND PGND PGND fully integrated TPS6211x with 1.5-A output current allows input voltages offering smallest solution class. 18-µA quiescent current (typ) Over-temperature over-current protected Available 16-pin package Applications Point-of-load regulation from 12-V Organizers, PDAs handheld Handheld scanners Texas Instruments 2005 Power Management Selection Guide Non-Isolated Switching DC/DC Regulators DC/DC Converters (Integrated Switch) complete list Resources, visit power.ti.com Description Designing Small-Size, High-Frequency Applications with SWIFTRegulators SWIFT Regulators w/Ceramic Output Caps Worst Case Analysis Measurement Designing with TPS54310 Synchronous Buck Regulator Designing with TPS54311 Through TPS54316 Synchronous Buck Regulators Designing with TPS54610 Synchronous Buck Regulator Designing with TPS54611 Through TPS54616 Synchronous Buck Regulators Optimizing Layout TPS5461x Thermal Performance Using TPS54372 Tracking/Termination Synchronous Switcher Using TPS54672 Tracking/Termination Synchronous Switcher Using TPS54872 Tracking/Termination Synchronous Switcher Using TPS54972 Tracking/Termination Synchronous Switcher Sequencing with TPS54x80 TPS54x73 SWIFT DC/DC Converters Dual Output Power Supply Sequencing High Performance Processors Power Solutions Xilinx® FPGAs Power Solutions Altera® FPGAs OMAP1510 Using TPS62200 Maximum Output Current TPS62050 High Voltage Power Supply Using TPS61040 Extending Battery Life with TPS61040 White Light Driver TPS61042 White Light Driver Boost Converter TPS61042 Dual Li-Ion Higher Input Voltages White Light Driver With Gradual Dimming QFN/SON Attachment Application Note Adjusting Output Voltage Fixed-Voltage SWIFT Devices Snubber Circuits Theory, Design Application Thermal Performance SWIFT DC/DC Converters Voltage SWIFT DC/DC Converters Compatibility Resources SLVA107 SLVA126 SLVA109 SLVA111 SLVA104A SLVA105A SLVA113A SLUA273 SLVA112 SLVA121 SLVA120 SLVA007 SLVA117 SLPB008A SLUA278 SLVA123 SLVA006 SLUA272 SLEA004 SLVA125 SLVA131 SLVA122 SLUA271 SLVA134 SLUP100 SLVA201 SLVA202 Literature Number Application Notes Selection Guide Device TPS54110 TPS54350/2/3/4/5/6/7 TPS54310/1/2/3/4/5/6 TPS54372 TPS54373 TPS54380 TPS54610/1/2/3/4/5/6 TPS54672 TPS54673 TPS54680 TPS54810 TPS54872 TPS54873 TPS54880 TPS54910 TPS54972 TPS54973 TPS54980 TPS54010 TPS54073 1Suggested IOUT (mA) VOUT Frequency Power Current Thermal Sync (kHz) Good Enable Limit Shutdown UVLO Soft Start Package HTSSOP HTSSOP HTSSOP HTSSOP HTSSOP HTSSOP HTSSOP HTSSOP HTSSOP HTSSOP HTSSOP HTSSOP HTSSOP HTSSOP HTSSOP HTSSOP HTSSOP HTSSOP HTSSOP HTSSOP Comments Adjustable Output Only Sync. Non-sync. Buck Adj., 0.9, 1.2, 1.5, 1.8, 2.5, Active Termination/DDR Prebias Sequencing (TRACKIN pin) Adj., 0.9, 1.2, 1.5, 1.8, 2.5, Active Termination/DDR Prebias Sequencing (TRACKIN pin) Adjustable Output Only Active Termination/DDR Prebias Sequencing (TRACKIN pin) Adjustable Output Only Active Termination/DDR Prebias Sequencing (TRACKIN pin) Dual Input (2.5, Prebias, Dual Input Price1 2.00 2.05 2.35 2.35 2.35 2.35 3.35 3.35 3.35 3.35 3.95 3.95 3.95 3.95 4.20 4.20 4.20 4.20 5.30 5.30 SWIFTSynchronous Step-Down (Buck) Regulators 1500 Adj. 3000 Adj. fixed 3000 Adj. fixed 3000 Adj. 3000 Adj. 3000 Adj. 6000 Adj. fixed 6000 Adj. 6000 Adj. 6000 Adj. 8000 Adj. 8000 Adj. 8000 Adj. 8000 Adj. 9000 Adj. 9000 Adj. 9000 Adj. 9000 Adj. 14000 2.25 Adj. 14000 2.25 Adj. resale price U.S. dollars quantities 1,000. Power Management Selection Guide Texas Instruments 2005 Non-Isolated Switching DC/DC Regulators DC/DC Converters (Integrated Switch) Selection Guide (Continued) Recommended Inductor Size (µH) Thermal and/or Short-Circuit Protection Quiescent Current (typ) (mA) Shutdown Current (typ) (µA) Package Chipscale (WCSP) SOT-23 MSOP SOIC Device TPS62200 TPS62201/2/3/4 TPS62205/6/7/8 TPS62220 TPS62221/2/3/4 TPS62228/9 TPS62300 TPS62301/2/3/5 TPS62320 TPS62321 TPS62100/1/2/3 TPS62000 TPS62001/2/3/4 TPS62005/6/7/8 TPS62020/1 TPS62026 TPS62030 TPS62050 TPS62051 TPS62052/4/6 TPS62040 TPS62042/3/4/6 TPS62060 TPS62110 TPS62111/2 LM2575/HV MC34063A 1Suggested IOUT (mA) 1200 1200 1500 1500 1500 1000 Switch Current Limit (typ) (mA) 1600 1600 1600 1100 1100 1500 1400 1400 1400 2000 2000 2300 2400 2400 3200 1500 VOUT Adj. VOUT Fixed Switching Peak Frequency Efficiency (typ) (kHz) 1000 1000 1000 1250 1250 1250 3000 3000 3000 3000 2000 1250 1250 1250 1250 1250 1250 1000 1000 Battery Power Good Undervoltage Lockout Price1 1.20 1.35 1.35 1.40 1.50 1.50 1.85 1.95 1.95 1.95 1.90 1.30 1.40 1.40 1.60 1.60 1.75 1.85 1.85 1.85 1.90 1.90 2.00 2.50 2.50 0.90/1.95 0.39 Low-Power Step-Down (Buck) Regulators Small, Efficient, 1.5, 1.6, 1.8, 1.2, 1.6, 1.875, 2.5. 1.5, 1.6, 1.8, 1.7, 1.875 1.5, 1.6, 1.8, 1.875 0.9, 1.2, 1.5, 1.8, 1.9, 2.5, 10.0 10.0 10.0 1.5, 1.8, 1.5, 1.6, 1.8, 3.3, 40/60 1.25 38/58 3.3, 1.25 0.015 0.015 0.015 0.015 0.015 0.015 0.086 0.086 0.086 0.086 0.625 0.05 0.05 0.05 0.018 0.018 0.018 0.012 0.012 0.012 0.018 0.018 0.018 0.018 0.018 resale price U.S. dollars quantities 1,000. devices listed bold red. Preview devices listed bold blue. Texas Instruments 2005 Power Management Selection Guide Non-Isolated Switching DC/DC Regulators DC/DC Converters (Integrated Switch) Recommended Inductor Size (µH) Switching Frequency (typ) (kHz) Selection Guide (Continued) Thermal and/or Short-Circuit Protection Quiescent Current (typ) (mA) Shutdown Current (typ) (µA) Package Device TPS61041 TPS61040 TPS61045 TPS6734 TPS61000 TPS61001/2/3 TPS61004/5/6 TPS61007 TPS61010 TPS61011/2/3 TPS61014/5/6 TPS61020 TPS61024/5/7 TPS61070 TPS61071 TPS61090 TPS61091/2 TPS61030 TPS61031/2 TPS65130 TPS65131 TL497A MC34063A TPS61100 TPS61103/6/7 TL499A TPS61120 TPS61121/2 TPS61130 TPS61131/2 TL497A MC34063A TPS65130 TPS65131 TPS6735 TPS6755 TL497A MC34063A LM2575/HV 1For 2Suggested IOUT (mA)1 1000 1000 Switch Current Limit (typ) (mA) 1100 500/650/900 950/1000/1100 1100 1130 480/560/930 1010/1060/1130 1500 1500 2200 2200 4500 4500 2000 1500 1500 1500 1300 1300 1300 1300 1500 800/2000 800/2000 1500 3200 VOUT Adj. VOUT Fixed Integrated IOUT (mA)/ VOUT 120/Adj. 120/Adj., 1.5, 100/Adj. 200/Adj. 200/1.5, 200/Adj. 200/1.5, Undervoltage Lockout Peak Efficiency Power Good Battery SOT-23 TSSOP MSOP SOIC Price2 0.75 0.95 1.35 1.25 0.95 0.95 0.95 0.95 1.10 1.10 1.10 1.40 1.40 0.95 0.95 1.70 1.70 2.10 2.10 2.95 2.95 0.86 0.39 1.85 1.85 0.67 1.95 1.95 2.05 2.05 0.86 0.39 2.95 2.95 1.25 1.25 0.86 0.39 0.90/1.95 Step-Up Regulators 4.5-A Switch Limit 1.5/1.8/2.5 2.8/3/3.3 1.5/1.8/2.5 2.8/3/3.3 3/3.3/5 3.3/5 3.3/5 15/-15 15/-15 (VIN 39.3 (VIN-1) 1.25 3.3/3.3/3.3 3.3/3.6 3.3/3.3 1000 1000 1000 12003 12004 1380 1380 1380 1380 0.028 0.028 0.035 0.05 0.05 0.05 0.05 0.036 0.036 0.036 0.025 0.025 0.019 0.019 0.02 0.02 0.02 0.02 6000 0.065 0.065 0.04 0.04 Step-Up (Boost) Regulators with Integrated Buck-Boost Regulators 0.04 0.04 6000 6000 Inverting Regulators 15/-15 15/-15 -5.0 -1.2 -1.25 -36.3 25/45 -1.25 -35/55 -5/-12/-15 boost converters, max. IOUT estimated with 0.65 switch limit (VIN/VOUT). resale price U.S. dollars quantities 1,000. 3PWM/PFM. 4PWM only. devices listed bold red. Preview devices listed bold blue. Power Management Selection Guide Texas Instruments 2005 Non-Isolated Switching DC/DC Regulators Inductorless DC/DC Regulators (Charge Pumps) Design Factors Efficiency Solution Size charge pumps recommended when tradeoff between efficiency solution size needs made. Higher efficiency will directly translate into additional operating time battery-powered applications. Charge pumps achieve peak efficiencies typically require only capacitors operation. inductors, diodes FETs needed. Charge pumps come small packages such SOT-23 MSOP-8, which further reduce solution size. Output Current Charge pump converters allow small, power-efficient cost-effective DC/DC solutions with output currents less than output voltage less than larger output currents, higher output voltages greater efficiency required, inductive switching converter more cost- space-efficient (pages 28-34). Output Ripple Noise charge pumps reduce output voltage ripple minimum operating pair integrated charge pump loops with phase shift degrees. This helps avoid cost additional filtering output. Charge pumps also tend generate less noise than equivalent inductive switching converter equal output current rating. This important RF-sensitive low-noise applications. White Charge-Pump Current Source TPS60230 samples, datasheets EVMs www.ti.com/sc/device/TPS60230 TPS60230 drives five white LEDs with total regulated current while requiring only four small capacitors operation. comes space-saving package smallest solution size. TPS60230 0.47 0.47 PGND ISET VOUT Inductorless DC/DC Regulators (Charge Pumps) Family Products TPS60110, TPS60130/1 TPS6050x TPS60100, TPS60120/1, TPS60124/5 TPS60111, TPS60132/3 TPS60230/1 TPS60200/1, TPS60204/5, TPS60210/1 TPS60101, TPS60122/3, TPS60140/1 TPS6040x Output Current (mA) LT1054 REG711-x Step-down Boost Boost Battery Technology 1-cell TPS60202/3, TPS60212/3 TPS6030x/1x REG710-x TPS6024x 1-cell Li-Ion 2-cell Alkaline 3-cell Alkaline Step-down Inverter Input Voltage Resources complete list Resources, visit power.ti.com Literature Number Description Powering TMS320VC5402 Using TPS60100, TPS76918, TPS3305-18 TPS6010x/TPS6011x Charge Pump Additional Negative Output with TPS601xx Improved Start-up Performance Charge Pumps TPS6030x Optimizing Output Voltage Ripple REG710 TPS6031x Evaluation Using TPS6030xEVM Application Notes SLVA082 SLVA070A SLVA098 SLVA099 SLVA128 SLVA133 Texas Instruments 2005 Power Management Selection Guide Non-Isolated Switching DC/DC Regulators Inductorless DC/DC Regulators (Charge Pumps) Features VOUT Adj. -(1.6 5.5) -(1.6 5.5) -(1.6 5.5) -(1.6 5.5) VOUT Fixed 5.53 5.03 5.03 5.53 -VIN -5.0 Switching Frequency (max) (kHz) 1200 1200 1200 1200 1250 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 Quiescent Current (typ) (µA) 2500 Shutdown Current (typ) (µA) 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 Thermal Limit Undervoltage Lockout Current Limit Power Good Battery Shutdown Packaging Selection Guide SOT-23 Device TPS60500 TPS60501 TPS60502 TPS60503 TPS60100 TPS60101 TPS60110 TPS60111 TPS60120/1 TPS60122/3 TPS60124/5 TPS60130/1 TPS60132/3 TPS60140/1 TPS60200/1 TPS60202/3 TPS60204/5 TPS60210/1 TPS60212/3 TPS60230/1 TPS60240 TPS60241 TPS60242 TPS60243 TPS60300/2 TPS60301/3 TPS60310/2 TPS60311/3 ICL7660/A/S REG710-2.5 REG710-2.7 REG710-3 REG710-3.3 REG71050 REG710-5 REG71055 REG711-2.5 REG711-2.7 REG711-3 REG711-3.3 REG711-5 ICL7660/A/S LT1054 TPS60400 TPS60401 TPS60402 TPS60403 1Suggested IOUT (mA) Efficiency TSSOP MSOP Price1 0.80 0.80 0.80 0.80 Step-Down (Buck) Regulators Boost Regulators 1.25 1.05 1.30 1.15 1.25 1.05 1.25 1.30 1.15 1.05 1.05 0.95 1.05 1.05 0.95 1.55 1.15 1.15 1.15 1.15 0.95 0.95 1.05 1.05 0.38 0.65 0.65 0.65 0.65 0.65 0.65 0.65 0.90 0.90 0.90 0.90 0.90 0.38 1.44 0.33 0.33 0.33 0.33 Snooze Snooze Snooze Snooze Buck-Boost Regulators Inverting Regulators resale price U.S. dollars quantities 1,000. Features apply respectively device numbers shown. example, only TPS60120 Battery feature only TPS60121 Power Good feature. 3White driver. 4Feature applies only second device shown. example, only TPS60302 Power Good feature. devices listed bold red. Preview devices listed bold blue. Power Management Selection Guide Texas Instruments 2005 Application-Specific Multi-Output Solutions Design Factors Integration Level Application-specific power management devices offer different levels integration address specific power needs equipment. They feature building blocks such chargers, linear regulators, DC/DC controllers DC/DC converters. Some devices also integrate specific communication interfaces such control voltages other functions. Package integration level, power dissipation capability needs taken into consideration. Most packages highly integrated devices have thermal bottom optimal thermal performance. Efficiency External Component Count Integrated power conversion devices typically feature combination different power converters ranging from LDOs charge pumps inductive DC/DC regulators. Multiple devices offer most channels least external components given package size least efficient. Devices with several inductive DC/DC converters require larger package external inductors typically provide best conversion efficiency longest battery life portable applications. Complete Power Solution FPGA/DSP/ASIC TPS75003 samples, datasheets EVMs www.ti.com/sc/device/TPS75003 TPS75003 triple-output power management device featuring DC/DC controllers LDO. device specifically targeted Xilinx® Spartan®-3 FPGA applications provides necessary power FPGA. TPS75003 5V_INPUT DGND DGND 0.033 0.033 VCCINT BUCK2 OUT3 300-mA BUCK1 VCCAUX AGND DGND VCCO 61.9 36.5 VCCAUX 61.9 15.4 Selection Guide Regulator Outputs DC/DC Converter DC/DC Controller Charge Pump Controller Communication Interface Quiescent Current (mA) Shutdown Current (µA) Device Charger Description Package QFN-48 QFN-40 QFN-20 TQFP/QFN-64 BGA-121 QFN-8 QFN-24 QFN-16 QFN-24 QFN/TSSOP-24 QFN/TSSOP-24 TSSOP-24 TSSOP-28 Price1 3.95 3.50 1.90 4.90 5.90 1.35 1.70 2.95 2.95 2.70 2.70 2.90 5.00 Integrated Power Management Smartphone, TPS65010/1/2/3/4 Li-Ion TPS65020 TPS75003 TPS65500 TPS65520 TPS61045 TPS65110/1 TPS65120/1/3/4 TPS65130/1 TPS65100/5 TPS65140/5 TPS65150 TPS65160 1Suggested 0.07 0.015 Power management Texas Instruments OMAPprocessors 0.07 Power management Intel XScale® processors with dynamic voltage scaling Integrated Power Management FPGA, ASIC 0.075 0.05 Power management Xilinx® Spartan®-3 other FPGA, ASIC Complete 8-channel power management Complete 13-channel power management Integrated Power Management Digital Still Camera Integrated Power Management TFT/TFD OLED Displays 0.035 Digitally adjustable, small form factor passive-matrix OLED bias supply 0.05 High-accuracy, small form factor, inductor-less LTPS bias supply with ripple High-accuracy, small form factor, LTPS a-Si bias supply, sequencing Positive/negative small form factor OLED, bias supply, dual rail High-accuracy, large form factor bias supply vcom buffer, sequencing High-accuracy, large form factor bias supply Power Good, sequencing High-accuracy, large form factor bias supply flicker compensation, sequencing TV/Monitor display bias supply protection, softstart, sequencing resale price U.S. dollars quantities 1,000. devices listed bold red. Preview devices listed bold blue. Texas Instruments 2005 Power Management Selection Guide Lighting Solutions White Drivers Design Factors Series Parallel Configuration Drives driver topology. Inductive boost converters provide necessary high voltage series string. This requires only current regulation loop connection points string. Charge pumps typically drive parallel LEDs; unless each current-regulated, each requires current-set resistor. Often choice driven already existing configuration preassembled color display module. Inductive Charge Pump Driver Charge pump solutions typically require only capacitors current-set resistors. They yield fairly small simple solutions offer less power efficiency over discharge voltage range battery, reducing battery life. Inductive solutions, which require inductor often diode, somewhat increase design complexity offer highest power-conversion efficiency help extend battery life. Current Regulation Avoids brightness variations strings legs that consist LEDs with different forward voltages (Vf). Over-Voltage Protection (OVP) Protects inductive driver from destruction case faulty LEDs open string. Dimming drivers typically feature analog and/or digital mechanisms adjust brightness. Load-Disconnect During Shutdown Eliminates leakage from battery through string ground when driver disabled, thus saving battery energy. Synchronous White Driver Chip-Scale Package TPS61061 samples, datasheets EVMs www.ti.com/sc/device/TPS61061 With integrated white driver features, synchronous switching that eliminates external diodes, availability ultra-small WLCSP package, TPS6106x family WLED drivers challenges comparable charge pump solutions board space offers highest efficiency. ILED PGND Selection Guide Over-Voltage Protection (min) Switch Current Limit (typ) (mA) Peak Efficiency3 Current Regulation Configuration Load-Disconnect During Shutdown Output Capacitor Number LEDs1 Shutdown Current (typ) (µA) Quiescent Current (typ) (mA) Synchronous Device TPS61041 TPS61040 TPS61043 TPS61042 TPS61060 TPS61061 TPS61062 TPS61020 REG71050 TPS60231 TPS60230 1More 2May Dimming2 Type Inductive Inductive Inductive Inductive Inductive Inductive Inductive Inductive Charge pump Charge pump Charge pump Series Series Series Series Series Series Series Series Parallel Parallel Parallel 1500 Optional Flash 0.028 0.028 0.038 0.038 0.025 0.065 0.200 0.200 0.01 Package SOT-23 SOT-23 QFN-8 QFN-8 QFN-8/WCSP-8 QFN-8/WCSP-8 QFN-8/WCSP-8 QFN-10 SOT-23 QFN-16 QFN-16 Price4 0.75 0.95 0.99 1.20 1.35 1.35 1.35 1.40 0.65 0.95 1.30 LEDs driven parallel string configuration. ENABLE pin, CONTROL analog feedback network. 3Depends current, input voltage, number LEDs, ILED pin. 4Suggested resale price U.S. dollars quantities 1,000. devices listed bold red. Power Management Selection Guide Texas Instruments 2005 Lighting Solutions Drivers Design Factors Correction Creates uniform brightness. Gives ability dynamically control output current. Grayscaling Provides enhanced color spectrum equivalent with number grayscale steps available. Output Voltage Monitor Monitors voltages constant current output terminals detect failure short circuit Open Detection Indicates broken disconnected output terminal Thermal Error Flag Indicates overtemperature condition Watchdog Timer Turns output when scan signal stopped Thermal Shutdown Turns output when junction temperature exceeds limit 16-Channel Driver with Correction Grayscale TLC5940 samples datasheets www.ti.com/sc/device/TLC5940 TLC5940 driver high-end video displays. device features 64-step correction 4096-step grayscaling, with peak current channel. EEPROM integrated into device offered HTSSOP, PDIP packages. V(LED) V(LED) V(LED) V(LED) XERR SCLK XLAT GSCLK Controller DCPRG BLANK SOUT W_EEPROM VPRG_D VPRG_OE XERR SCLK XLAT GSCLK DCPRG BLANK VPRG OUT0 OUT15 SOUT OUT0 XERR SCLK XLAT GSCLK DCPRG BLANK VPRG TLC5940 OUT15 SOUT IREF TLC5940 IREF V(22V) V(22V) VPRG Selection Guide Data Output Input Count (Bits) (Bits) 8-bit parallel Input Voltage Range Output Current Drive (mA) Channel-toChannel Data Accuracy Transfer Brightness (typ) Rate Adjustment (MHz) (Steps) Correction Grayscale (Steps) (Steps) EEPROM 1024 1024 4096 Device TLC5904 TLC5905 TLC5911 TLC5930 TLC5920 TLC5921 TLC5922 TLC5923 TLC5940 1Output 2LED OVM1 LOD2 TEF3 WDT4 TSD5 Price6 3.70 2.85 4.50 2.50 1.10 1.25 1.85 1.90 2.90 voltage monitoring. open detection. 3Thermal error flag. 4Watchdog timer. 5Thermal shutdown. 6Suggested resale price U.S. dollars quantities 1,000. Texas Instruments 2005 Power Management Selection Guide Lighting Solutions CCFL Backlight Controllers Design Factors Input Voltage Backlight power supplies from battery regulated supply. important know input voltage available backlight supply select best power conversion topology generate output power required light lamp. Lamp Characteristics (Output Power) Common CCFL lamps require 250- 1000-VAC operation. relationship between input voltage output voltage dictates best power topology. Power Topology parts control transformer different ways. Sometimes input/output relationship dictates certain topology. Different topologies also have different power conversion efficiencies. Transformer Type Piezo smaller size higher efficiency some applications. CCFL Backlight Controllers Family Products Piezo Transformer Control Transformer Output Power Magnetic Transformer Control UCC3972 UCC3973 UCC3974 UCC3976 UCC3972 UCC3973 UCC3975 UCC3975 UCC3977 1-Cell Li-Ion 2-Cell Li-Ion UCC3976 UCC3977 Regulated Supply 4-Cell Li-Ion Input Voltage (Batteries, Adapter Regulated Supply) Control Options Single dual lamp control dimming control. Features Complete power-supply control CCFL. Magnetic piezo transformer control. Open lamp transformer protection. Burst-dimming control efficient, wide dimming range. Four different power topologies: Half-bridge Flyback Royer Push-pull Selection Guide Input Power Voltage Control Transformer Device Topology Type Input Voltage (2-Cell Li-Ion Application) UCC3975 13.5 Flyback Piezo UCC3976 13.5 Half-bridge Piezo UCC3977 13.5 Push-pull Piezo Input Voltage (Regulated Supply) UCC3973 Royer Magnetic UCC3976 13.5 Half-bridge Piezo Input Voltage 4-Cell Li-Ion Application) UCC3973 Royer Magnetic 1Suggested Dimming Protection Control Industrial Temp Version UCC2975 UCC2976 UCC2977 UCC2973 UCC2976 UCC2973 Packages 8-pin TSSOP 8-pin TSSOP 8-pin TSSOP 8-pin TSSOP SOIC 8-pin TSSOP 8-pin TSSOP SOIC Price1 1.70 1.70 1.70 1.75 1.70 1.75 resale price U.S. dollars quantities 1,000. selection guide general reference tool. External components dictate most circuit parameters circuit; therefore, designs outside input voltage/device boundaries selection guide achieved. Resources Part Number complete list Resources, visit power.ti.com Description UCC3973 Evaluation Module UCC3976 UCC3977 Evaluation Module Price1 Evaluation Modules (EVMs) UCC3973EVM UCC3976-77EVM 1Suggested resale price U.S. dollars. Power Management Selection Guide Texas Instruments 2005 Lighting Solutions Photoflash Capacitor Chargers Design Factors Transformer output voltage converter turns ratio flyback transformer. switching frequency determined primary inductance flyback transformer. These factors, along with necessary voltage rating secondary, requirements selecting transformer. Flash Capacitor flash capacitor must rated photoflash applications. flash capacitor usually inductance order handle surge currents during flash. Capacitors rated photoflash applications will have shot lifespan this application. IGBT Look photoflash rating when selecting IGBT used trigger flash tube. There several IGBTs that withstand voltage surge currents associated with flash; however, they usually come very large package since these ratings continuous duty. photoflash-rated IGBT same ratings comes small package since loads surge continuous. Flash Tube Selection flash tube based several system level considerations such desired light spectrum, physical size, mounting method, trigger method, required light power, flash frequency, flash voltage, encapsulation material tube coatings. Customers should determine which lamp select their specific applications. Trigger Transformer Selection trigger transformer should performed once lamp been selected. Each lamp specific trigger energy needed initiate flash. Efficiency efficiency converter greatly impacted recovery time high-voltage diode. faster diode, better efficiency. Integrated Photoflash Charger IGBT Driver TPS65552A datasheets www.ti.com/sc/device/TPS65552A Product Preview TPS65552A offers complete solution charging photoflash capacitor from battery input, subsequently discharging capacitor xenon tube. device includes integrated power switch, IGBT driver, control logic blocks charge applications. ES1G 422-2304 0.022 SSM25G45EM CTX16-17118 +3.3 FLASH +5.0 CHARGE TPS65552DGQ PowerPAD11 Green Charge Complete TPS65552A application circuit. Selection Guide Device TPS65552A 1Suggested Input Voltage Programmable Peak Current 0.95 Power Switch IGBT Driver Time Protection Over-Voltage Shutdown Thermal Monitor Packaging 10-pin MSOP, 16-pin Price1 1.90 resale price U.S. dollars quantities 1,000. Preview devices listed bold blue. Texas Instruments 2005 Power Management Selection Guide Battery Management Products Battery Charge Management Design Factors Battery Chemistry Each battery chemistry unique requirements charge algorithm, which critical maximizing capacity, cycle life safety. Control Topology simple linear topology works well applications with low-power (e.g., one- two-cell Li-Ion) battery packs that charged less than switchmode topology ideally suited large (e.g., series Li-Ion multiple NiCd/NiMH) battery packs that require charge rates switchmode conversion minimizes heat generation during charging. charger using current-limited topology requires regulated limited supply simply gates charging current. Synchronous Switchmode Charger bq2410x samples, datasheets EVMs www.ti.com/sc/device/bq24100 bq2410x synchronous switchmode charge management devices series Li-Ion Li-polymer battery packs. bq2410x Adapter Present Done Charge STAT1 AGND ISET1 Temp STAT2 ISET2 Pack- Pack+ VOUT Battery Charge Management Family Products bq2000/T bq24702/3 Switchmode bq24100 bq24901 bq2954 3-cell, bq24400 bq2004/E/H bq2005 UC3909 bq2031 Linear cell: bq2057/C bq24000 bq24010 bq24020 bq24030 bq25010 cells: bq24004 bq2057T/W V/4.2 1.2-A FET, FET, AC/USB FET, Dynamic Power Path 500-mA FET, 100-mA DC/DC UC3906 1.2-A V/8.4 External Current Limit bq24200 V/4.2 500-mA bq2002/C/E/F/G bq2002D/T Control Topology Li-lon/Li-Pol NiCd/NiMH Lead Acid Battery Chemistry Power Management Selection Guide Texas Instruments 2005 Battery Management Products Battery Charge Management Selection Guide Charge Packaging Current Primary Charge Number Control Integrated Internal Termination Device Cells Topology1 Power Method2 Multi-Chemistry (Li-Ion NiCd/NiMH) bq2000 Multiple Switching PVD, current bq2000T Multiple Switching T/t, current bq24702/3 Multiple Switching Host controlled Li-Ion Chemistry bq24200 Current-limited 16.5 current Parameter bq24200 bq24201 bq24202 bq24203 bq24204 bq24205 Regulation Voltage Optional Functions5 STAT STAT STAT STAT bq2057/C Linear current bq2057T/W Linear current bq24001 Linear 13.5 current Parameter bq24001/7 bq24002 bq24003/8 Charge Status Configuration Single LEDs Single Bicolor bq24004 Linear 13.5 current Parameter bq24004 bq24005 bq24006 Charge Status Configuration Single LEDs Single Bicolor bq24010 Linear current Parameter bq24010 bq24012 bq24013 bq24014 Optional Functions5 bq24020 Linear current bq24027 Parameter bq24020 bq24022 bq24023 bq24024 bq24025 bq24026 Optional Functions5 Fast Charge Timer Taper Timer bq24030 Linear current bq24030 bq24032 bq24035 Parameter Output Input Condition Regulated Regulated Cutoff bq24100/8 Switching current bq24103/113 Switching current/ Host controlled bq24105/115 Switching current/ Host controlled bq25010/2 Linear current Temp Monitor Safety Timer QFN/MLP TSSOP MSOP SOIC bq24901 Switching bq2054 Multiple Switching bq2954 Multiple Switching NiCd/NiMH Chemistry bq2002/C/E/F Multiple Current-limited bq2002D/T Multiple Current-limited bq24400/1 Multiple Switching bq2003 Multiple Switching bq2004/E/H Multiple Switching bq2005 Multiple Switching Lead-Acid Chemistry UC3906 Multiple Linear UC3909 Multiple Switching bq2031 Multiple Switching 11.5 current current current PVD, PVD, Price3 1.70 1.70 3.10 0.85 Comments Charges NiCd, NiMH, Li-Ion Charges NiCd, NiMH, Li-Ion Dynamic Power Management Uses current-limited wall supplies, lowers power dissipation 0.95 1.20 1.20 dropout, 4.1/4.2 regulation, AutoCompLow dropout, 8.2/8.4 regulation, AutoComp 4.1-V 4.2-V regulation, bq24007/8 timer enable/disable 8.2-V 8.4-V regulation 1.60 1.05 Allows unregulated wall supplies with high Autonomous AC-adapter supply management 1.60 2.30 Dynamic Power-Path Management powers system charges battery Synchronous PWM, different status outputs Synchronous Synchronous PWM, prog. output voltage USB, integrated DC/DC converter, output adjustable fixed Primary-side controller offline chargers control, low-side current sense control, low/high-side current sense Low-cost nickel charge Different charge timers status display Simple switching controller Discharge-before-charge option NiCd batteries Selectable timers pulse-trickle rates Sequential fast charge battery packs Temp-compensated internal reference Differential current sense input Three user-selectable charge algorithms accommodate cyclic standby applications devices listed bold red. 2.10 2.20 3.50 1.90 2.10 2.30 2.50 1.05 1.05 1.55 2.20 2.20 2.20 2.75 3.05 2.80 1Current-limited gating control external, current-regulated/limited source. 2PVD peak voltage detection; rate temperature rise; host controlled system processor must terminate charging; negative voltage change; maximum voltage; minimum current; second difference cell voltage. 3Suggested resale price U.S. dollars quantities 1,000. 4Only bq24703 available package. 5STAT status; temperature sensing; power good; change enable; timer termination enable. Texas Instruments 2005 Power Management Selection Guide Battery Management Products Battery Fuel Gauges Design Factors Battery Chemistry Each battery chemistry different operating characteristics, such discharge profiles self-discharge rate. gauge developed chemistry account these differences accurately display remaining energy battery. Charge/Discharge Relationship charge discharge rates dictate sense resistor value. Accurate Gauge Maximizes Run-Time bq20z80 more information www.ti.com/impedancetrack dynamic Impedance Trackgas gauge algorithm bq20z80 extends battery usability, allowing full chemical capacity available battery pack. Additional features include instant state-of-charge real-time impedance learning. Impedance Track also enables reduction development production time. Remaining capacity reported over entire life battery pack with better than accuracy. bq20z80 ideally suited battery packs used medical industrial equipment, back-up batteries laptop computers. Pack Chemical Fuse Charge/Discharge Power FETs Series Li-Ion Cells Features gauges battery monitors accurately track battery activity compute remaining battery capacity system run-time. They feature: Simple communication protocols. High-resolution analog-to-digital converters accurate charge/discharge measurement. Integrated gauges compute remaining battery capacity run-time. bq20z80 Supply Voltage Time Base Ext/Int Dedicated Hardware Communication Interface Cell Inputs Safety Control 32-k Clock bq29312 Level Translator bq29400 Second-Level Over-Voltage Protection SMBus Safety Temp Sensor Temp Sensor 1-Kbyte Config. Flash EPROM Pack- Instantaneous Voltage Integrating Couloumb Counting Sense Resistor Battery Fuel Gauges Family Products Pack Capacity* (Ah) bq2013H bq2016 bq2013H bq2016 bq2050H bq2063 bq2083/5 bq2084 bq20862 bq20z80 bq26500 bq26501 bq27000 bq27200 bq2013H bq2052 bq2019 bq2023 bq26200 bq26220 bq26221 bq26231 bq2060A bq2014H bq2014H NiCd NiMH Li-lon Primary Lithium Lead Acid Chemistry Independent Charge rate similar discharge rate. D>>C: Discharge rate much greater than charge rate. N/A: Applicable. *Pack capacity ratings provide approximate range each gauge. Power Management Selection Guide Texas Instruments 2005 Battery Management Products Battery Fuel Gauges Selection Guide Device bq2013H bq2014H bq2016 bq2050H bq2063 bq2083 bq2085 bq2084 bq20862 bq20z80 bq26500 bq26501 bq27x00 Approx. Battery Capacity (mAh)1 2000 15000 6000 1000 4500 6000 10000 10000 10000 10000 10000 10000 6000 6000 6000 Temp. Measurement Number Resolution (°C) LEDs 0.25 0.25 0.25 Communication Protocol2 SMBus HDQ16 SMBus SMBus SMBus SMBus Other Features Programmable offset error compensation Register compatible with bq2050H Automatic offset calibration Register compatible with bq2014H compliant with protector interfaces with S-8243 works with bq29311 bq2083 with integrated time base works with bq29312 based bq2083; includes bq2050 dataset single wire interface works with bq29312 bq2083 with single-wire interface with Impedance Tracktechnology Single- dual-cell complete gauge Single- dual-cell complete gauge with aligned interface OMAPprocessor Single- dual-cell fuel gauge with runtime empty charge time full based measured current Automatic discharge compensation Programmable offset error compensation extended cold temp cell modeling high temp safety enhancement, improved bq2060 64-bit program output non-volatile memory 64-bit program output automatic offset error calibration High-performance battery, coulomb counter 64-bit program output on-chip voltage measurement Safety Enhancement Packages 16-pin SOIC 16-pin SOIC 28-pin SSOP 16-pin SOIC 28-pin SSOP 38-pin TSSOP 38-pin TSSOP 38-pin TSSOP 38-pin TSSOP 38-pin TSSOP 8-pin TSSOP 8-pin TSSOP 10-pin Price3 3.70 3.70 3.00 3.70 3.90 4.50 4.60 4.00 4.00 4.60 2.35 2.35 2.50 NiCd, NiMH Chemistry Lithium-Ion, Lithium-Polymer Chemistry Primary Lithium Chemistry bq2052 bq2013H bq2060A 1000 12000 2000 15000 10000 SMBus HDQ16 16-pin SOIC 16-pin SOIC 28-pin SSOP 4.00 3.70 3.90 Lead Acid Chemistry Multi-Chemistry Battery Monitors bq2019 bq2023 bq26200 bq26220 1Battery >20000 >20000 >20000 >20000 0.25 0.25 0.25 8-pin TSSOP 8-pin TSSOP 8-pin TSSOP 8-pin TSSOP 1.95 2.00 2.00 2.05 capacity ratings provide approximate range each gauge. devices listed bold red. 1-wire 8-bit bps; 1-wire 8-bit kbps; HDQ16 1-wire 16-bit kbps; 2-wire interface; 1-wire interface; SMBus 2-wire kHz. 3Suggested resale price U.S. dollars quantities 1,000. Resources Part Number bq2013HEVM-001 bq2014HEVM-001 bq2050HEVM-002 bq2060AEVM-001 bq2060AEVM-002 bq2063EVM-001 bq2083EVM-001 bq2084EVM-001 bq20z80EVM-001 bq26220EVM-001 bq26500EVM-001 bq27000EVM bq27200EVM 1Suggested complete list Resources, visit power.ti.com Description bq2013H Evaluation NiCd, 16.8 bq2014H Evaluation NiMH, 10.8 bq2050H Evaluation Li-lon, 10.8 bq2060A Evaluation Li-lon bq2060A Evaluation NiMH bq2063 Evaluation Li-lon bq2083 Evaluation Li-Ion also features bq29311 bq2084 Evaluation also features bq29312 bq29400 bq20z80 Evaluation also features bq29312 bq29400 bq26220 Evaluation Multi-Chemistry, bq26500 Single-Cell Battery Fuel Evaluation Module bq27000 Evaluation Module bq27200 Evaluation Module Price1 Literature Number Description Evaluation Modules (EVMs) Application Notes SLUA304 SLUA324 SLUA325 SLVA100 SLVA101 SLVA102 SLVA114 SLVA SLVA149 SLVA150 SLVA151 SLVA155 SLUA317 SLUA338 bq2083 bq2085 Board Offset Charaterization Compensation Getting Started with bq20z80 Feature Comparison Between bq2084 bq20z80 Advanced Gauge Host Firmware Guide Battery Monitor Communication Basics TI's Battery Monitor Gauging Basics Using TI's Battery Monitor Advanced Gauge Host Firmware Flow Chart Battery Monitor bq2083, bq2084, bq2085 Calibration Procedure Configuring bq2060 bq2060A EEPROMs Avoiding Clock Jitter with bq2085 Advanced Gauge Using Advance Features bq2060A Gas-Gauge Cell balancing bq208X advanced gauge solutions Determining Values Program bq26500/01 Configuring bq27000/200 Gauge Applications resale price U.S. dollars. Texas Instruments 2005 Power Management Selection Guide Battery Management Products Lithium-Ion Protection Design Factors Number Series Cells battery constructed from string series parallel cells. Each series cell, group paralleled cells, requires protection from overcharge, overdischarge shortcircuit conditions. Threshold Voltage Li-Ion Li-polymer cells produced many manufacturers. Some manufacturers' technologies create cells different maximum stress voltages, otherwise known "over-voltage threshold." This data available from cell supplier. Threshold Tolerance overvoltage threshold tolerance that needs accounted design safety reasons. Shutdown Current battery pack applications, constant current draw needs very preserve battery life. Charge/Discharge Current pass element associated with each protection rated maximum current whether internal external FET. Lithium-Ion Protection Family Products Note: Current rating limit above function external MOSFETs used. Charge/Discharge Current bq29311 bq29312A bq2940x UCC3957 bq29311 bq29312A bq2940x UCC3957 bq2940x UCC3911 Number Series Cells Features BiCMOS process results current consumption. Different over-voltage thresholds allow design work with several cell suppliers. Sleep current consumption less than enables extended battery life. precision internally trimmed thresholds maximize safety. Short-circuit protection eliminates need external fuse. Selection Guide Device bq29311 bq29312A bq2940x UCC3911-x UCC3957-x 1Suggested Number Series Cells Charge/Discharge Threshold Current Voltage (VOV) External bq2083/52 External bq20842, bq20z802 4.35/4.40/4.45/4.603 4.2/4.25/4.3/4.35 External 4.2/4.25/4.3/4.35 Shutdown Current (µA) Other Features Integrated LDO, works directly with bq2083 gauge Integrated LDO, works directly with bq2084 bq20z80 gauge Second level overvoltage safety fuse blower battery packs User controllable delay tripping short circuit current protection Detection loss cell sense connections Available Packages 24-pin TSSOP 24-pin TSSOP 8-pin TSSOP 16-pin SOIC 16-pin SSOP Price1 1.30 1.30 0.42 2.15 1.55 resale price U.S. dollars quantities 1,000. bq208x bq20z8x gauge. 3See page more voltage options. individual datasheets full details. 2Controlled Resources Part Number complete list Resources, visit power.ti.com Description bq20z80 Evaluation also features bq29312 bq29400 bq2083 Evaluation Li-Ion also features bq29311 bq2084 Evaluation also features bq29312 bq29400 Price1 Evaluation Modules (EVMs) bq20z80EVM-001 bq2083EVM-001 bq2084EVM-001 1Suggested resale price U.S. dollars. Power Management Selection Guide Texas Instruments 2005 Battery Management Products Authentication Batteries Peripherals Design Factors Original equipment manufacturers specify products achieve required performance safety goals. Authentication ensures that connected devices fulfill established requirements safe consumer. Single-Cell Battery Pack with Gauge Authentication Pack+ Pullup Interface Authentication bq26160 Protector Pack- Gauge bq27000 Pullup Features authentication devices three levels security. Identification Number host controller request identification number that answered with fixed response. Algorithm host processor sends random challenge reads response that encoding challenge shared secret through with shared secret polynomial. SHA-1 Encryption host processor sends random challenge reads response that encoding challenge shared secret through SHA-1 cryptographic primitive. Selection Guide Device bq2022 bq26150 bq26160 bq26100 1Suggested Interface Pins Security number algorithm SHA-1 encryption SHA-1 encryption Temp (°C) Price1 1.25 1.25 1.30 1.30 resale price U.S. dollars quantities 1,000. Swap Power Distribution Power-over-Ethernet Design Factors IEEE 802. Other recent searchesTC74HC4028AP - TC74HC4028AP TC74HC4028AP Datasheet TC74HC4028AF - TC74HC4028AF TC74HC4028AF Datasheet TC1202 - TC1202 TC1202 Datasheet LUY12W - LUY12W LUY12W Datasheet LPC2361 - LPC2361 LPC2361 Datasheet Bi2-EG08-AP6X-H1341 - Bi2-EG08-AP6X-H1341 Bi2-EG08-AP6X-H1341 Datasheet AM29841 - AM29841 AM29841 Datasheet 2SA2018F - 2SA2018F 2SA2018F Datasheet 1897393 - 1897393 1897393 Datasheet
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