General Presentation www.renesas.com Renesas Power Supply Ch
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Renesas Power Supply Charger
General Presentation
www.renesas.com
Renesas Power Supply Charger General Presentation
April 2009
Standard Product Business Group
4/10/2009 Rev.24.00
©2009. Renesas Technology Corp., rights reserved.
Notes regarding these materials
This document provided reference purposes only that Renesas customers select appropriate Renesas products their use. Renesas neither makes warranties representations with respect accuracy completeness information contained this document grants license intellectual property rights other rights Renesas third party with respect information this document. Renesas shall have liability damages infringement intellectual property other rights arising information this document, including, limited product data, diagrams, charts, programs, algorithms, application circuit examples. should products technology described this document purpose military applications such development weapons mass destruction purpose other military use. When exporting products technology described herein, should follow applicable export control laws regulations, procedures required such laws regulations. information included this document such product data, diagrams, charts, programs, algorithms, application circuit examples, current date this document issued. Such information, however, subject change without prior notice. Before purchasing using Renesas products listed this document, please confirm latest product information with Renesas sales office. Also, please regular careful attention additional different information disclosed Renesas such that disclosed through website. (http://www.renesas.com Renesas used reasonable care compiling information included this document, Renesas assumes liability whatsoever damages incurred result errors omissions information included this document. When using otherwise relying information this document, should evaluate information light total system before deciding about applicability such information intended application. Renesas makes representations, warranties guaranties regarding suitability products particular application specifically disclaims liability arising application information this document Renesas products. With exception products specified Renesas suitable automobile applications, Renesas products designed, manufactured tested applications otherwise systems failure malfunction which cause direct threat human life create risk human injury which require especially high quality reliability such safety systems, equipment systems transportation traffic, healthcare, combustion control, aerospace aeronautics, nuclear power, undersea communication transmission. considering products such purposes, please contact Renesas sales office beforehand. Renesas shall have liability damages arising uses forth above. Notwithstanding preceding paragraph, should Renesas products purposes listed below: artificial life support devices systems surgical implantations healthcare intervention (e.g., excision, administration medication, etc.) other purposes that pose direct threat human life Renesas shall have liability damages arising uses forth above purchasers elect Renesas products foregoing applications shall indemnify hold harmless Renesas Technology Corp., affiliated companies their officers, directors, employees against damages arising such applications. should products described herein within range specified Renesas, especially with respect maximum rating, operating supply voltage range, movement power voltage range, heat radiation characteristics, installation other product characteristics. Renesas shall have liability malfunctions damages arising Renesas products beyond such specified ranges. Although Renesas endeavors improve quality reliability products, products have specific characteristics such occurrence failure certain rate malfunctions under certain conditions. Please sure implement safety measures guard against possibility physical injury, injury damage caused fire event failure Renesas product, such safety design hardware software including limited redundancy, fire control malfunction prevention, appropriate treatment aging degradation other applicable measures. Among others, since evaluation microcomputer software alone very difficult, please evaluate safety final products system manufactured you. case Renesas products listed this document detached from products which Renesas products attached affixed, risk accident such swallowing infants small children very high. should implement safety measures that Renesas products easily detached from your products. Renesas shall have liability damages arising such detachment. This document reproduced duplicated, form, whole part, without prior written approval from Renesas. Please contact Renesas sales office have questions regarding information contained this document, Renesas semiconductor products, have other inquiries.
©2009. Renesas Technology Corp., rights reserved. Renesas Power Supply Charger General Presentation
Contents
General-Purpose Power Supply
AC/DC Power Supply, (Power Factor Correction) Shunt Regulator DC/DC Power Supply
System Power Supply
Synchronous Deflection
Charge Control IC/Protection Control
Charge Control
Converter, Expander
page with this marking newly added page.
©2009. Renesas Technology Corp., rights reserved.
Renesas Power Supply Charger General Presentation
General-Purpose Power Supply
AC/DC Power Supply, (Power Factor Correction)
©2009. Renesas Technology Corp., rights reserved.
Renesas Power Supply Charger General Presentation
Renesas Power Supply Control Lineup
(Isolation DC/DC)
R2A2012x R2A20121 HA16163 HA16150 HA17384 M51995 R2A2012x
Non-Isolation DC/DC
R2A2011x R2A20115 R2A20111 HA16174 HA16178
Interleave
Full Bridge, Suitable large power
HA16167
Half Bridge, Suitable middle power Forward back, Suitable small power V-mode, Forward Suitable small power Quasi-Resonant mode Suitable small power High efficiency exclude FET, Suitable mid/Hi power
HA16114 HA16116
Half input voltage
R2A20112 R2A20116 R2A20117
Single
R2A20113 HA16158/42 HA16141
©2009. Renesas Technology Corp., rights reserved.
R2A20101
Forward, Suitable Main back, Suitable Half efficiency include
Renesas Power Supply Charger General Presentation
Concept Roadmap
Power range
Developing suitable product each power range application
R2A20111 Interleave
HA16174 HA16178 FPD-TV
Large Power range
R2A2011x
R2A20115
Interleave FPD-TV High reliability Interleave
R2A20112
Middle range
R2A20116 R2A2011x R2A20117
Single Lighting, FPD-TV, adapter, Refrigerating
Small power range R2A20113
R2A201xx Adaptor
2006
©2009. Renesas Technology Corp., rights reserved.
2007
2008
2009
Renesas Power Supply Charger General Presentation
Renesas Lineup
MP:Now
1Q'09
WS:Now
HA16178 HA16174 R2A20111 R2A20115 R2A20112 R2A20116 R2A20117 R2A20113 Mode Interleave Technology winding less open detector Current limiter timer latch Load Tracing Boost /Slave Drop Constant Power Limiter High voltage line less Dynamic error Feedback Loop Detector Hold Function Soft Start Power Good Function OVP/OCP, UVLO Package DIP-16 DIP-16 DIP-16 DIP-16 DIP-16 DIP-20 DIP-16 DIP-8
©2009. Renesas Technology Corp., rights reserved.
Renesas Power Supply Charger General Presentation
Common Functions Renesas
Adoption transconductance (gm) amplifier output control amplifier improves load regulation Feedback-open detector Prevention overvoltages using dynamic over
Voltage protection, which controls audible noise without allowing output voltage exceed rated value consideration control)
©2009. Renesas Technology Corp., rights reserved.
Renesas Power Supply Charger General Presentation
Adoption Transconductance (gm) Amplifier Output Control Amplifier Improves Load Regulation
cases where voltage amplifier type current (Io) drawn through feedback resistor influence (VEO) load regulation. VOUT VREF
ulation witho lifie
VOUT
Error output voltage (VOUT) Actual regulation
VOUT VREF
cases where voltage amplifier amplifier, generated because current flows through feedback resistor, improving load regulation.
rent sistor volta feedba Erro throu drawn
Current (Io) drawn through feedback resistor
©2009. Renesas Technology Corp., rights reserved.
Renesas Power Supply Charger General Presentation
Feedback-Open Detector
When feedback loop disconnected, internal detection circuit stops power output. This event prevents destruction external parts.
General
output voltage
Renesas
output voltage
Disconnection feed-back loop detected, power output stops!
Feedback loop grounded. voltage rises abnormally high level, which breaks capacitor. Prevents destruction discrete capacitor power MOS!
General (not functioning)
open
Renesas
open
©2009. Renesas Technology Corp., rights reserved.
Renesas Power Supply Charger General Presentation
Critical Mode Interleaving (R2A20112)
Concept critical mode interleaving R2A20112 Main purpose interleaving Reduction input noise Effectireness R2A20112/realization slim size Introduction slimline board Prevention overvoltages using dynamic overvoltage protection, which controls audible noise without allowing output voltage exceed rated value consideration control) Critical mode single-chip (R2A20113) output range
©2009. Renesas Technology Corp., rights reserved. Renesas Power Supply Charger General Presentation
Concept R2A20112 Critical Mode Interleaving
Miniaturization input filter
Filter
Miniaturization coil
Reduction recovery loss ZCS: from expensive fast recovery diode inexpensive diode
Reduction input ripple
ZCD1 ZCD2 COMP SGND VREF PGND RAMP OUT2 OUT1 OCPM OCPS
Reduction output ripple
dissipates heat draws current Reduction switching loss zero-current zero-voltage switching (ZCS ZVS)
Reduction radiated noise
©2009. Renesas Technology Corp., rights reserved.
Renesas Power Supply Charger General Presentation
Main Purpose Interleaving Reduction Input Noise
Reduction input line noise Reduction input ripple current
6000
Ripple current input filter capcitor (mArms)
5000
4000
3000
Improvement from single interleaving
2000
1000
Output current
Advantages interleaved topology
1-10
©2009. Renesas Technology Corp., rights reserved.
Renesas Power Supply Charger General Presentation
Effectiveness R2A20112/Realization Slim Size Introduction Slimline Board
Inductor size factor follows. Number turns Wire size Reduced Core size interleaving length size
(typical) (typical)
(typical)
Electrical characteristic Vout
1-11
©2009. Renesas Technology Corp., rights reserved. Renesas Power Supply Charger General Presentation
Prevention Overvoltages Using Dynamic Overvoltage Protection which Controls Audible Noise
Dynamic overvoltage protection prevents excessive voltage radiated noise gradually drawing comp voltage before voltage static overvoltage protection reached. Error block
ms/div Vout
Dynamic overvoltage protection
COMP ms/div
Feedback input Dynamic
1-12
©2009. Renesas Technology Corp., rights reserved.
Renesas Power Supply Charger General Presentation
Critical-Mode Single Low-Output Range (R2A20113)
Feature
high-voltage lineless Transistor-free Feedback loop detector Overvoltage protection Peak output current Under-voltage locking levels 10.5 (on) (off) Available DiLP-8 SOP-8 packages
COMP RAMP
1-13
©2009. Renesas Technology Corp., rights reserved.
Renesas Power Supply Charger General Presentation
Continuous Single-Mode (R2A20111)
Overview R2A20111 continuous single-mode Constant electric power limiter countermeasure against audio artifacts Countermeasure against coil buzzing Holding time setting function sudden stops Quick soft start
1-14
©2009. Renesas Technology Corp., rights reserved.
Renesas Power Supply Charger General Presentation
Overview R2A20111 Continuous Single-Mode
Filter
PFC-ON VREF Climit CGND
Timer counter
Constant Power Limiter
DELAY
Current
1-15
©2009. Renesas Technology Corp., rights reserved.
Renesas Power Supply Charger General Presentation
Constant Electric Power Limiter Countermeasure Against Audio Artifacts
Conventional
Multiplication Current Current limiter CLIMIT Current limiter VREF Multiplication
R2A20111
Voltage feedback
Constant Limiter
Current
Setting constant power limiter Countermeasure against coil buzzing startup overcurrent timing
1-16
©2009. Renesas Technology Corp., rights reserved. Renesas Power Supply Charger General Presentation
Setting Holding Times Sudden Stops
period over which user does wish have soft-start operation after sudden cessation input power (which keeps recovery time from being delayed) freely.
brownout
input
Hold counter Hold timer (adjustable)
Even where power supply become unstable, operation maintained certain period time hold-mode operation, that recovery faster.
Output voltage
(HA16174) (without hold function)
Remarks above function only available limited time after supply correct stops. brownout longer than hold time, HA16174 will stop operating, making this function ineffectual.
1-17
©2009. Renesas Technology Corp., rights reserved.
Renesas Power Supply Charger General Presentation
Quick Soft Start
voltage
Triangle wave
Case Renesas product
Case from competitor
Output Voltage
case where time quick start shorter V/25
Quick start
1-18
©2009. Renesas Technology Corp., rights reserved.
Renesas Power Supply Charger General Presentation
Combo Continuous-Mode (HA16141)
Continuous PFC, control, sequence control single chip Power-good function HA16141 Circuit continuous-mode flyback control combo (HA16141)
1-19
©2009. Renesas Technology Corp., rights reserved.
Renesas Power Supply Charger General Presentation
Continuous PFC, Control, Sequence Control Single Chip
Sequence control suitable high-reliability servers other applications
CCM* control function
control function
sequence control function
Continuous current mode
1-20
©2009. Renesas Technology Corp., rights reserved.
Renesas Power Supply Charger General Presentation
Power-Good Function HA16141
Overcurrent from auxiliary output Overcurrent from main converter
Undervoltage Brownout
Low: good
1-21
©2009. Renesas Technology Corp., rights reserved.
Renesas Power Supply Charger General Presentation
Circuit Continuous-Mode Flyback Control Combo (HA16141)
Gain selector PFC-on
Driver
sequencer
PFC-CS Pulse Pulse
Overcurrent
controller
Timer latch
Auxiliary
Driver PWM-CS Power good
1-22
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Renesas Power Supply Charger General Presentation
Isolating-Type DC/DC Converter (R2A20121) Control Full-Bridge Rectification
Full-bridge control (R2A20121) Full-bridge control Timing control R2A20121 evaluation board (realizes 92.7% efficiency 400-W output)
1-23
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Renesas Power Supply Charger General Presentation
Full-Bridge Control Timing Control
OUT-A OUT-C
OUT-E
OSC. (internal)
OUT-B
OUT-D OUT-F
COMP RAMP OUT-A OUT-B
Adjustment delay
Primary side td1: td2: Secondary side minimize Body-diode conduction loss
Phase shift
OUT-C
OUT-D
OUT-E
OUT-F
1-24
©2009. Renesas Technology Corp., rights reserved.
Renesas Power Supply Charger General Presentation
R2A20121 Evaluation Board
Full bridge/ZVS (zero voltage switching) circuit Synchronous rectification current-doubler circuit
Efficiency 92.7% Vout
Output
Input
Phase-shift control output
R2A20121
OUT-A OUT-E OUT-B OUT-F
OUT-C
Secondary synchronous rectification control output
OUT-D
Current detection circuit
RAMP
1-25
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Renesas Power Supply Charger General Presentation
R2A20121 Evaluation Board
12.5 cm/400
1-26
©2009. Renesas Technology Corp., rights reserved.
Renesas Power Supply Charger General Presentation
General-Purpose Power Supply Shunt Regulator
1-27
©2009. Renesas Technology Corp., rights reserved.
Renesas Power Supply Charger General Presentation
High Accuracy Shunt Regulator HA17431G Series
Max. Cathode Voltage (VKAmax)
Features
Achieve simultaneous pursuit high withstand voltage high precision conventional products. Max. cathode voltage (VKAmax): Reference voltage (Vref 25°C): 2.500 1.0% 2.500 0.5% type)
HA17431GA HA17431G HA17431A HA17431H High High Accuracy
HA17431V
Product lineup
Package TO-92 MPAK-5 MPAK UPAK
±2.0 ±1.5 ±1.0 ±0.5 Reference Accuracy
Error amplifier secondary switching power supply
HA17431GP Product name
HA17431GLP
HA17431GLTP
HA17431GUP Standard type HA17432GUP (±1.0% ver.)
HA17431GPA HA17431GLPA HA17431GLTPA
type (±0.5% ver.)
1-28
©2009. Renesas Technology Corp., rights reserved.
Renesas Power Supply Charger General Presentation
Shunt Regulator
voltage type (1.25 HA17L431A Reference voltage Maximum Cathode voltage Continuous Cathode Current Accuracy Vref Vref (mA) 1.240 HA17L431 1.240 HA17431V 2.500 Standard voltage type (2.5 HA17431H 2.500 HA17431A 2.495 HA17431GA 2.500 HA17431G 2.500
HA17L431ALTP HA17L432ALTP HA17L431ALP HA17L431AP
±1.5
HA17431VLTP HA17432VLTP HA17431VLP HA17431VP
HA17431HLTP HA17432HLTP HA17431HLP HA17431HP
±2.2
±0.5 HA17431GLTPA HA17431GLPA
±1.0 HA17431GLTP HA17431GLP HA17431GP
Operating Topr temperature (degree) MPAK MPAK-5 Package TO-92 TO-92MOD UPAK
HA17431PNA HA17431PA
HA17431GPA
HA17L431UP HA17L432UP
HA17431VUP HA17432VUP
HA17431HUP HA17432HUP
HA17431UA HA17432UA
HA17431GUP HA17432GUP
1-29
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Renesas Power Supply Charger General Presentation
Package Outline Arrangement
Package MPAK (SOT-23) arrangement (Top view) MPAK-5 (SOT-23-5) UPAK (SOT-89)
Renesas Part
HA17431GLTP HA17431GLTPA HA17432HLTP HA17431GLP HA17431HLTP HA17432VLTP HA17431GLPA HA17431VLTP HA17L432ALTP HA17431HLP HA17L431ALTP
HA17L431VLP
HA17L431ALP
HA17431GUP HA17431UA HA17431HUP HA17431VUP HA17L431UP
HA17432GUP HA17432UA HA17432HUP HA17432VUP HA17L432UP
Package
TO-92
TO-92MOD
(Notes) Reference Anode Cathode Connection Bypass resistor photo-coupler
arrangement (Top view)
Renesas Part
HA17431GP HA17431GPA HA17431PNA HA17431HP HA17431VP HA17L431AP
HA17431P HA17431PA
Symbol (HA17431VLP)
1-30
©2009. Renesas Technology Corp., rights reserved.
Renesas Power Supply Charger General Presentation
Cross Reference (2.5-V Type)
Package TO-92 Renesas HA17431GPA (±0.5%) HA17431GP (±1.0%) HA17431HP (±1.0%) UPAK HA17431GUP (±1.0%) HA17431HUP (±1.0%) HA17432GUP (±1.0%) HA17432HUP (±1.0%) MPAK HA17431GLTP (±1.0%) HA17431GLTPA (±0.5%) HA17431HLTP (±1.0%) HA17432HLTP (±1.0%) MPAK-5 HA17431GLPA (±0.5%) TA76431S*1 PC1093J NJM1431AL NJM2380AL NJM431L NJM1431AU NJM2380AU NJM431U PC1093T NJM2390AU Toshiba TL1431CLP TL431BCLP TL431BILP TL431ACLP TL431AILP LM431CCZ LM431CIZ LM431BCZ LM431BIZ TL1431CZ TL1431BCLP TL1431BILP TL431ACLP TL431AILP
TL431ACZ
TA76431FR
TL431ACPK TL431AIPK
TA76431F
TL432ACDBZ TL432AIDBZ
TL431ACDBZ TL431AIDBZ TL431BCDBV TL431BIDBV TL432BCDBV TL432BIDBV PC1093TA NJM1431AF NJM2380AF*2 TL431ACDBV TL431AIDBV TL432ACDBV TL432AIDBV*2
LM431BCM3 LM431BIM3
TS2431AILT
HA17431GLP (±1.0%) HA17431HLP (±1.0%)
This compared focus reference voltage accuracy package. Please refer datasheet information lkmax. TO-92MOD arrangement different from HA17431GLP/A HA17431HLP
1-31
©2009. Renesas Technology Corp., rights reserved.
Renesas Power Supply Charger General Presentation
Cross Reference (1.25-V Type)
Package TO-92
Renesas HA17L431AP (±1.0%) HA17L431UP (±1.5%) HA17L432UP (±1.5%)
Toshiba TA76432AS*1
PC1944J PC1943T PC1944T
TLV431ACLP TLV431AILP
LMV431ACZ LMV431AIZ
TS431AIZ
TLV431ALP
UPAK
TA76432FR
NJM2373U
TA76432F
MPAK
HA17L431ALTP (±1.0%) HA17L432ALTP (±1.0%)
TLV431ASN1
MPAK-5
HA17L431ALP (±1.0%)
PC1093TA
NJM2373AF NJM2376F*2
TLV431ACDBV LMV431ACM5 TLV431AIDBV*2 LMV431AIM5
TS431AIL
TLV431ASN
This compared focus reference voltage accuracy package. Please refer datasheet information lkmax VKAmax. TO-92MOD arrangement different from HA17L431ALP.
1-32
©2009. Renesas Technology Corp., rights reserved.
Renesas Power Supply Charger General Presentation
General-Purpose Power Supply DC/DC Power Supply
1-33
©2009. Renesas Technology Corp., rights reserved.
Renesas Power Supply Charger General Presentation
DC/DC Converter Roadmap
Multi-channel DC/DC converter
DC/DC DC/DC
R2A20010NP
Switching Sync. Rectification Built-in Internal compensation
Next gen. Multi-DC/DC
R2A200xx
High-speed Switching Fully integrated Improved efficiency light load Automatic buck-boost converter Digital trimming
R2A20016NP
Switching Fully integrated Built-in voltage detector Improved efficiency light load
Automatic buck-boost converter
Functionality
Fast response controller/converter
controller
R2A20047SP
controller
HA16167AT
converter
R2A20101NP/BM
Switching Sync. Rectification feedback Built-in Iout max.
Switching Sync. Rectification feedback 14.5 Iout max.
Switching Sync. Rectification feedback 19.4 Iout max.
2007
1-34
©2009. Renesas Technology Corp., rights reserved.
2008
Renesas Power Supply Charger General Presentation
2009
DC/DC Converters
Standard DC/DC converter
Part Application Operating- Convoltage sumption range Current M62211 boost, buck, inverting, Backlight control Totem pole Adjustable Output Type Output Voltage Output Current Oscillation Frequency Duty Cycle 85.7% Package Other Functions SSOP
M5291
M62212
boost, buck, inverting
Peak-current limitation circuit
Open collector
Output short-circuit protection, ON/OFF control, 100% DTC, soft start (Set 2-input priority control, ON/OFF control,output short-circuit protection, pin) DTC, soft start, external input synchronous operation 2-input priority control, ON/OFF control, output short-circuit protection, DTC, soft start, external input synchronous operation, pulse-by-pulse ON/OFF control
(14) (10)
M62215
M62216 HA16114 HA16120 HA16116
boost, buck buck Inverting boost CH1: buck Inverting CH2: buck CH1: buck Inverting CH2: boost
Open collector
(16)
(16)
Totem Pole
HA16121
ON/OFF control, Pulse-by-pulse CLM, Intermittent operation 100% timer, (Set External input synchronous operation (HA16114/120), pin) Soft start, Quick shut, Vref
(20)
1-35
©2009. Renesas Technology Corp., rights reserved.
Renesas Power Supply Charger General Presentation
DC/DC Converters
Fixed output voltage type DC/DC converter
Part Application OperatingVoltage Range Output Consumption Current M62270 270: M62290 buck M62291 Dual systems voltage detection (input voltage output) Open collector Over-current protection circuit Format Output Voltage 220: Output Current Oscillation Frequency Duty Cycle Other Functions Package
M62220
M62292 M62293
292: 3.3/1.8 293: 3.3/2.5
Converter/Controller
Part Conversion type Operating Voltage 14.5 buck R2A20101 Operating Current (Quiescent) Rect. Type Output Voltage Vin-0.5 Output current (max.) Freq. Output MOSFET Built-in Other Function ON/OFF control ON/OFF control Power Good Package TSSOP (20) (24) (15)
HA16167A
Sync. Rectifying
1-36
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Renesas Power Supply Charger General Presentation
DC/DC Converters
Multi DC/DC converter
Part Conversion type Operating Voltage Output Voltage (Typ.) Output current (max.) Built-in components Rect. Type Freq. (max.) Max. Duty Package Application Other Function
1Ll-ion
Load Built-in Built-in Built-in Built-in
Phase Comp. Built-in Built-in Built-in Built-in Built-in Built-in Built-in Built-in Built-in Built-in Built-in Built-in Built-in Built-in
R2A20010
boost Buck boost Buck boost buck buck boost Inverting boost boost buck buck Buck-Boost boost Inverting
V/2.5 V/1.8 -7.5 LEDs -7.5
Sync. Sync. Sync. Sync. Sync. Diode Diode Diode Sync. Sync. Sync. Sync. Diode Diode
Built-in Built-in Built-in Built-in Built-in Built-in Built-in Built-in Built-in Built-in Built-in
Motor SDRAM backlight 100% backlight I/O, Motor SDRAM ON/OFF ctrl Soft start OVP, SCP, Backlight dimmer, Voltage detector, PFM/PWM ON/OFF ctrl Soft start OVP, SCP, Backlight dimmer
(48)
R2A20016
(40)
boost
LEDs
Diode
Built-in
Built-in
Built-in
1-37
©2009. Renesas Technology Corp., rights reserved.
Renesas Power Supply Charger General Presentation
DC/DC Converter Series: Small Packages with Less Peripheral Circuitry M62290, M62291, M62220, M62270
Resistor over-current detection (shorted when use)
Output Voltage Lineup
<Part No./Package/Output Voltage>
Part 5-pin SIL, 8-pin M62290L/FP SOT23-5-pin M62291GP
Over-current protection circuit
Output voltage
comparator
1.25 Oscillator
Collector output
M62220L/FP
M62270GP
Incorporation capacitor resistor oscillator resistor output-voltage determination greatly reduces need peripheral circuitry.
DC/DC converter configurable with only external components 5-pin SIL, 8-pin SOP, 5-pin SOT-23 packages
1-38
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Renesas Power Supply Charger General Presentation
DC/DC Converter Series: 2-ch Fixed Output with On-Chip Reset Function M6229XFP
IN1: Reference voltage 1.25 Comp. (3.3-V detector) Comp. (5-V detector)
Suitable M32R-series products combination with flash memory
RESET
Part M62292
Output Voltage V/1.8 V/2.5
Oscillator (110 kHz)
Cout1
Cout2
M62293
comp.
comp.
Example Application Circuit
<M62292FP>
(3.3 (1.8
VOUT1 (3.3 VOUT2 (1.8
COUNT1
M62292FP
RESET COUNT2
Dual voltage output: reset function accomplished with fewer parts; configures highly efficient DC/DC converter.
3.3-V line 1.8-V line
Vcc18
M32R Series
Flash memory
1-39
©2009. Renesas Technology Corp., rights reserved.
Renesas Power Supply Charger General Presentation
General-Purpose Multi-Functional DC/DC Converter: M62215FP
High-precision on-chip reference-voltage source
Vref COSC
Vref Oscillator
UVLO VTH:
High-speed pulse-by-pulse current limiter
(Pulse-by-pulse)
Vref amp1 comp 1.25 amp2
Ideal with inverters: controllable voltage current
High-speed 500-kHz operation: large output current
Short-circuit protection circuit
(SOFT)
Controllable dead-time makes soft-start operation possible
On-chip output-short-circuit protection circuit
1-40
©2009. Renesas Technology Corp., rights reserved.
Renesas Power Supply Charger General Presentation
Boost DC/DC Converter Operation from M62216FP
Wide operating-voltage range:
BIAS
Output current:
Vref
Iconst
DRIVE2
DRIVE1
Low-voltage operation allows operation with single battery (from
comparator
Start
Start
Inclusion elements start-up steady-state oscillators reduces numbers peripheral elements.
ON/OFF
On/off function: state, converter only draws
1-41
©2009. Renesas Technology Corp., rights reserved.
Renesas Power Supply Charger General Presentation
Fast Transient Response Converter R2A20101BM/NP
ON/OFF
Block Diagram
PWGD Shut Down
SHDN UVLO
PGND CRFB AGND Current Limit Comp.
PGood Band
Vref
Power Good Comp. Control Logic
Reset
Error Amp.
VREF
Hysteresis Comp.
Application Circuit
Sequence Start Power Good Output Current Share Large Current Drive Vout realtime control
ON/OFF PGND PWGD VREF CRFB AGND
Rcf2 Ccf1 Rcf1 Rvf2 Rvf1
Feedback Vout
Ceramic Cap.
Feedback (Hysteretic Current) Mode/ Continuous (PWM) control Fast Load Transient Response (Min. Small Foot Print Suitable cell Li-Ion battery powered equipment Vout Ripple Noise, Suitable also power supply Analog Components
1-42
©2009. Renesas Technology Corp., rights reserved.
Renesas Power Supply Charger General Presentation
Controller HA16167AT
Fast Load Transient Response/CR Feedback. Ceramic Capacitors (Low ESR) Ripple Spike noises. High Switching Frequency Small Inductor Coil small foot print components application. Adjustable Dead Time (RDT pin), Overcurrent Protection (ILIM pin), Thermal Shutdown, Softstart implemented. High Efficiency Max. High side HAT2168, side HAT2165, Boot Strap topology Application circuit
TSSOP-20
HA16167AT Spec. Range Shut down current Quiescent current VREG Iout Max. Vout Range
(Vin 25°C)
14.5 Typ. typ. 5.25 typ. Max.
(Vin Vout
Load Transient Response
1-43
©2009. Renesas Technology Corp., rights reserved.
Renesas Power Supply Charger General Presentation
DC/DC Converter R2A20010NP
8-ch DC/DC converter supporting power supply DDR-SDRAM (2.5 typ.) Inclusion output FETs phase compensation circuit Higher efficiency quick response Channel Configuration
architecture voltage conversion applications Boost: Selectable buck boost: buck: Voltage inversion:
cell Li-ion cell
R2A20010NP
CH-1 Sync./Boost Voltage mode CH-2 Sync./Buck Boost Current mode CH-3 Sync./Buck Boost Current mode CH-4 Sync./Buck Current mode CH-5 Sync./Buck Current mode CH-6 Async./Boost Voltage mode CH-7 Async./Invert Voltage mode CH-8 Async./CC boost Voltage mode Load PMOS Load NMOS
Motor
PMOS NMOS
PMOS NMOS
Minimal External Components
Built-in output FETs (CH-1 Built-in Load (CH-1 Internal compensation
PMOS NMOS
SDRAM
NMOS NMOS
Built-in Functions
High efficiency sync. Rectification (CH-1 Quick response current feedback mode (CH-2 Independent On/Off control Dimmer control backlight (CH-8)
bucklight LEDs
Operating Voltage
(for cell Li-ion cell battery)
Frequency
CH-1 (Sync. rectifying) CH-6 (Diode rectifying)
Small Package
QFN-48
1-44
©2009. Renesas Technology Corp., rights reserved.
Renesas Power Supply Charger General Presentation
DC/DC Converter R2A20016NP
Fully integrate output FETs Built-in high efficient auto buck-boost converter Improved efficiency light loads automatically switching from Channel Configuration
architecture suitable system Built-in high efficient auto buck-boost converter
R2A20016NP
CH-1 Sync./Boost Current mode PWM/PFM CH-2 Sync./Buck Current mode PWM/PFM PMOS BackGate
NMOS Control
Motor
NMOS NMOS
Minimal External Components
Fully integrate output FETs Built-in Shutdown function boost converters Internal compensation
cell Li-ion cell
SDRAM
Built-in Functions
Auto PWM/PFM mode switching improving efficiency light load (CH-1 Output voltage detector system reset (CH-4) Power-on sequencer (CH-1 Discharge circuit (CH-2 Dimmer control (CH-7)
CH-3 Sync./Buck Current mode PWM/PFM CH-4 Sync./Auto buck-boost Current mode CH-5 Async./Boost Voltage mode CH-6 Async./Invert Voltage mode CH-7 Async./CC boost Voltage mode
NMOS NMOS
SDRAM
NMOS NMOS NMOS NMOS
I/O,
Load
NMOS
Operating Voltage
(for cell Li-ion cell battery) Frequency (@PWM mode) CH-1 (Sync. rectifying): CH-4 (auto buck-boost): CH-5 (Diode rectifying):
PMOS
Load
Small Package
QFN-40
NMOS
bucklight LEDs
1-45
©2009. Renesas Technology Corp., rights reserved.
Renesas Power Supply Charger General Presentation
System Power Supply
Synchronous Deflection
©2009. Renesas Technology Corp., rights reserved.
Renesas Power Supply Charger General Presentation
Synchronized Deflection System Controller
Absolute maximum ratings Part Function, feature Power supply voltage Output voltage Output current Electrical characteristics Circuit current OverReference voltage detection voltage level Remarks Package
M62501
output synchronization with external signals control over wide frequency range: Built-in soft-start function Built-in low-voltage-output malfunction-prevention circuit (UVLO) start stop Built-in OVP, circuit
±100
1-ch output
16DIP 16SOP
M62504
output synchronization with external signals control over wide frequency range: to150 Built-in soft start function Built-in low-voltage output malfunction prevention circuit (UVLO) start stop Built-in pulse-by-pulse current limiter function Built-in timer-latch function
±100
1-ch output
16DIP 14SOP
©2009. Renesas Technology Corp., rights reserved.
Renesas Power Supply Charger General Presentation
Charge Control IC/Protection Control
Charge Control
©2009. Renesas Technology Corp., rights reserved.
Renesas Power Supply Charger General Presentation
Charge Control Lineup
Bat. Type On-chip current sense resistor Function Settable charge Termination Protection Pre-charge/ Trickle charge Over-discharge detection
adaptor detection
Part M62240 M62237 M62244 M62245 M62249
Li-ion
3-15 2.5-15 3-6.5 3-6.5
SOP20 SOP8
SSOP20 SSOP16
4.75-6.1 5-15 4.75-6 3-6.5
QFN28 SSOP16 QFN28
M62253A R2S20030 R2S20031 R2A20051 M62242 M62255
SSOP20
SON10 SSOP16 SSOP24
5.3-15 7.5-22
Realized with Realized with
©2009. Renesas Technology Corp., rights reserved.
Renesas Power Supply Charger General Presentation
Compulsory charge stop
Battery identification
Over current detection
Temperature detection
Over-voltage detection
Number cells
Primary control
NiCd/NiMH
Re-charge
Package
Thermal protection
On-chip
driving output
Safety timer
Roadmap Charge Control
Built-in Digital Trimmer, OTP, MCU, FET, Timer, USB,
Li-ion Cells
DVC, Portable Devices
cells, Compliant with product safety electrical appliance materials
R2A200AA
Current sense resistor
Powered
Built-in
BiC-DMOS
R2S20031
DSC, Portable equip.
R2A200BB
Mobile, Portable
CMOS Small Package
R2A200DD
Mobile, Portable
Li-ion Cell
Bipolar
M62253AGP M62237FP
M62249FP
Built-in
Safety Timers
R2A20051
Games,
Portable,
On-line Digital Trimming
R2A200CC
Mobile, Portable
M62244/5FP
Ni-cd Ni-MH
M34501 M62242 (MCU) (AFE)
Digital trimming
2005
©2009. Renesas Technology Corp., rights reserved.
2006
2007
2008
2009
Renesas Power Supply Charger General Presentation
Control Charging Li-Ion Batteries: M62253AGP
Outline M62253AGP semiconductor integrated circuit charge-controller this type. Combining constant current constant voltage periods charging particularly effective case Li-ion batteries. On-chip current- voltage-control circuits look after this. Other on-chip functions include prevention further charging over-charged batteries charge-control according detected battery temperature. These functions greatly simplify configuration chargers Li-ion batteries. Features
Suitable 4.1-V 4.2-V batteries On-chip high-precision reference voltage (charge voltage; Constant-current constant-voltage charging On-chip protective function Discontinues charging when batteries overcharged. On-chip protective function Discontinues charging when batteries cold On-chip re-charging function Outputs state charging display LEDs On-chip delay circuit prevents chattering Chargers Li-ion batteries electronic devices such mobile phones, etc. High-precision (±0.7%) voltage source
Block diagram Vref
connection (top view)
Vref LED1 LED2 SENSE+ SENSE13 VSENSE
Package: SOP-16
VDD: batt, Open: batt
ISENSE+ ISENSE-
Regulated Supply 4.42 [4.53 [4.2 [4.1 3.99 [3.07 [2.66 Erroneous Detection
Constant Current ISET
SENSE+
SENSE-
Constant Voltage VSET VSENSE
Erroneous Detection Erroneous Detection Current Detection 1.45 [1.49
VSENSE Batt.
LED2 LED1
Applications
Temp
3.13 [3.21
Thermistor
Voltage values within brackets voltages when 4.2-V battery used. Voltage values brackets when 4.1-V battery used, common 4.1-V 4.2-V batteries.
©2009. Renesas Technology Corp., rights reserved.
Renesas Power Supply Charger General Presentation
Constant-Current Constant- Voltage Charging-Control M62237FP
Outline
M62237FP control incorporates high-precision reference voltage source (1.25 ±1.0%) suitable secondary-side control chargers switching power supplies. Includes built-in opamps current voltage control. output current-control opamp connected external output pin, which allows phase compensation stand-alone mode.
connection (top view) AmpA+in AmpA-in Vref AmpAout AmpBin
Features
Applications
Operating power-supply voltage range: Built-in high-precision reference voltage source: 1.25 ±1.0% output current:
Chargers, switching power supplies, secondary control
Package: SSOP-8
input
AmpA
Vout
AmpB
AmpA+in
M51998FP
FS2KM-12
Battery
Vref
AmpA-in
Vref
M62237FP
©2009. Renesas Technology Corp., rights reserved.
Renesas Power Supply Charger General Presentation
Control Charging Li-Ion Batteries: R2S20031SP
Outline
R2S20031SP semiconductor integrated circuit developed charge control dedicated Li-ion batteries. constant current/voltage charging suitable Li-ion batteries available utilizing on-chip current/voltage control circuits.
Features
Industry`s smallest class package size Available 4.2-V batteries High-precision reference voltage: 4.204 V±30 Adaptor control function
Support constant-current -voltage charging Function detect battery connection
Unplug after battery charge. Protection functions
Charge prohibit protection both high temperature battery Safety timer Safety timer overcharge protection Protection current Thermal shutdown circuit Error detection function
VCC1 VCC2 VCC3 FBCV GND1 GND2 LED1 LED2 LEDSEL
VBAT VBAT VSENSE Csoft ADJ1 ADJ2 lref
indication function
Applications
Li-ion battery charger used DSC, PDA, etc.
©2009. Renesas Technology Corp., rights reserved.
Renesas Power Supply Charger General Presentation
Outline
Control Charging Li-Ion Batteries: R2A20051NS
R2A20051NS semiconductor integrated circuit developed charge control dedicated Li-ion batteries. constant current/voltage charging suitable Li-ion batteries available utilizing on-chip current/voltage control circuits.
Features
Industry`s smallest class package size: Available 4.2-V batteries configuration On-chip high-precision reference voltage: 4.20 V±30 25°C) On-chip function control constant current constant voltage On-chip function detect battery connection On-chip function detect adaptor connection LED1 On-chip recharging function On-chip function detect high- lowGND temperature chip Enriched protection functions LED2
On-chip safety timer function On-chip function detect over discharging On-chip function detect over voltage On-chip charge prohibit protection over-voltage/over-discharged battery On-chip circuit overheat protection On-chip circuit erroneous detection protection
VSENSE RICHG TMRcnt STOP
Package outline: 10-pin
Applications
Li-ion battery charger used DSC, cellular phones, PDA, digital audio player, hand-held game, etc.
On-chip indication function
©2009. Renesas Technology Corp., rights reserved.
Renesas Power Supply Charger General Presentation
Controller Charging Li-Ion Batteries: M62244FP
Outline M62244FP semiconductor integrated circuit charging controller with Li-ion batteries. Both current- voltage-control circuits included, combined constant-current constant-voltage charging available charging Li-ion batteries. Features
Suitable 4.2-V batteries Built-in high-precision reference voltage (charge voltage): Support constant-current, constant-voltage charging Charge-protection function prevents charging over-charged batteries Charge-protection function prevents charging batteries that cold Built-in recharge function Display charge state LEDs On-chip delay circuit prevention chattering Built-in function switches charging when battery removed from adaptor Built-in function switches charging when adaptor voltage falls Charging switched on/off under external control Three on-chip timers (externally controllable) Initial setting timer: About min. Backup charge timer: About hour Charge timer: About hours Built-in function makes blink when abnormalities occur
CTRL
Control Reset Circuit Control Logic Adaptor Voltage detection Charge Control Block
Reference Voltage Block Osc.
Vcvref Vref
Cosc
Vadp1
Charge Current Detection
Vadp2
Idet1
Idet2 Ifull Vsense Vrchg Tdet
LED1
Battery Voltage Detection Temperature Detection
LED2
GND2
Application Li-ion battery chargers
Package: TSSOP20
©2009. Renesas Technology Corp., rights reserved.
Renesas Power Supply Charger General Presentation
Charge Control Li-Ion Battery: M62245FP
Shrink some functions from M62244FP Description
M62245FP semiconductor integrated circuit designed charge control Internal charge control circuit voltage control circuit male possible control CC/CV suitable Lithium-ion battery. configuration
Idet1 Idet2 Vsense Tdet Ifull Cosc CTRL LED2 LED1 GND2
M62245FP
VREF Vcvref
Feature
Corresponds battery High precision ref. Voltage built-in Corresponds CCCV charge Charge prohibit protection over discharged bat. Charge prohibit protection high/low temp. bat. Recharge function Indicate charge status LED's Delay circuit against chattering Charge-off function when adaptor disconnected Charge-off function when adaptor volt. gets lower. Charge on/off available external control timers incorporated (externally variable)
Initial timer: approx. min. Preparatory charge timer: approx. Charge timer: approx. hrs.
SSOP-16
Charge transistor
0.01
CTRL
Logic power supply
Ref. volt.
Ref. Volt./logic power supply
Vcvref
Vref
OSC.
Cosc
GND2
Charge control block Charge current detect.
Bat. connect. detect.3 Charge finish current detect. Overcurrent detect.
0.01
Idet1 Idet2 Ifull Open Vsense
Adaptor detect.1 Adaptor detect.2 Adaptor detect.3 Reset detect.
Charge current detect. block
Overdischarge detect. Quick charge start voltage detect.
Battery voltage buffer
Adaptor voltage detect. block Reset circuit
Overvoltage detect.
Control logic block
Bat. connect. detect.1 Bat. connect. detect.2 Charge finish/ recharge detect.
blinking function when abnormal Removed from M62244FP adaptor volt. detect., recharge start voltage adjustment, compulsory charge stop function.
LED1 LED2
control block -3°C 43°C/55°C Vcvref
Battery voltage detect. block
Vcvref
Tdet
Temp. detect.
GND2
©2009. Renesas Technology Corp., rights reserved.
Renesas Power Supply Charger General Presentation
Li-Ion Battery Charger Control M62249FP
CHGSW TEST1 GND3 COSC
DOUT
TEST2 LBAT HBAT
Adaptor voltage detect. block VCC1 VCC1DET
power supply detect. High power supply detect.
HBAT Charge control block
Const.volt. control Const.current control
GND2
VCC1DET VCC2 LEDSW
VREF
Charge current
Charge current detect. block
Charge stop current detect.
0.47
LBAT
M62249 XXXX
GND1
VCC2
Battery voltage detect. block
Quick charge start volt. detect. Charge stop/ Trickle charge Detect. Over volt. detect.
DOUT
DOUT
DOUT
GND1 LEDSW
cont. block
Control logic block
Int.ref.vlt logic power Supply block
Temp. detect. block Batt.connect. detect. Batt. temp. detect. Batt. High temp. detect.
VREF
Battery
Reset circuit
Internal
Feature
High precision ref. voltage (±0.5%) Power MOSFET charge safety timer circuits
Charge timer overdischarged batt. Precharge timer timer
GND2
CHGSW
COSC
GND3
Small package (28-pin QFP)
Application
Portable models such DSC, etc.
3-10
©2009. Renesas Technology Corp., rights reserved.
Renesas Power Supply Charger General Presentation
VCC1
QFN-28
Charge Control with Charge Switch Current Sense Resistor Built-in: R2S20030NP
SEL2 SEL1 1000
DC_IN
Charge finish current temp. quick charge Mode select
VREF
Potential control
Soft start
Back gate Potential control
FET1 control
VCCIF
R20030 XXXX
DOUT
FET1
Charge current Detect. block Charge finish Current detect.
Thermal Shutdown
DOUT current source bias circuit Charge control block
FET2
XXXX.Date code
CHGSW
Package
control
control
/LION
Adaptor voltage detect. block voltage detect. High voltage detect. Battery voltage detection block
Quick charge start Voltage detect. VCCIF VCCIF VCC/BAT Voltage compare Charge finish Recharge detect. Over voltage protect
FET2 ON/OFF control
Description
Charge current
LED1 GNDANA2
control block
VCC_REF
Incorporating charge switch current detection circuit contributes simple design charge circuit adding external parts.
FET1, ON/OFF control
LEDSW /ACOK /DCKANOUT control logic block Interface block
Reset circuit Internal OSC.
Internal ref. volt. Logic power supply block Temp. detect. Block
Bat. connect detect. Bat. temp. detect. Bat. hige temp. detect.
VREF
Feature
Battery
GNDLOG1
GNDANA1
Charge current sense resistor incorporated CC/CV control cell Li-ion battery (±0.5% precision) Protection functions (Overdischarge, over voltage, Temp, etc.) Small leadless power package
CHGSW
Application
DSC, PDA, etc.
DCKAN
TEST CHGSW
COSC
3-11
©2009. Renesas Technology Corp., rights reserved.
Renesas Power Supply Charger General Presentation
Low-Cost Battery-Charger Control Li-Ion Batteries: M62242FP
Built-in high-precision reference-voltage source (±0.7% less)
DCin
connection (top view)
Constant-current control Charge ON/OFF
HBAT LBAT VDIF VSENSE TYPE Logic (Rs) CADJ
Aamp
M62242FP
VBAT DATA
HBAT LBAT VDIF VSENSE TYPE
(M34501M2-FP)
Ain0 Ain1
Constantvoltage control VBAT DATA CADJ
Bbuff
Cbuff+
Package: SOP-16
16-pin SSOP compact products
setting pins selects modes. Charge patterns battery realized internal table.
Built-in output power supply microcomputers
Automatic prevention charging when batteries cold high voltage; identification capacitance resistance battery packs.
3-12
©2009. Renesas Technology Corp., rights reserved.
Renesas Power Supply Charger General Presentation
Charging Over Time
Battery voltage
Constant current Charge current
4.2-V constant voltage
Time
Fast charge Fully charged
Preparatory charge
1/10 1/20
Time
3-13
©2009. Renesas Technology Corp., rights reserved.
Renesas Power Supply Charger General Presentation
General-Purpose Battery-Charger Control Notebook PCs: M62255FP
Dual current-detection circuit control both charge discharge currents
system
Built-in PWM-method DC/DC converter Ideal smart battery systems
adaptor 0.022
Dchg
From
ISENSE ISENSE 2Vcc
ISENSE IDET 1SENSE 1VDET
Battery
Battery
M62255
From each battery
390p
PGND
Battery
DOUT
Battery
Voltage change each cell amplified four times, current change amplified times, results input MCU's converters
Built-in power-saving mode
Normal
From
Precise voltage- current-control signals from 8-bit converters
3-14
©2009. Renesas Technology Corp., rights reserved.
Renesas Power Supply Charger General Presentation
Battery-Protecting Control-IC Series
M61040 M61041 M61042 M61043 M61044 M61047 M61048 R2S20020
3-15
Cells
Analog control (protection, remaining charge detection) smart batteries notebook PCs: high-withstand-voltage CMOS (rated over-current detector, reset circuit, consumption regulator (5.2 (20-pin) on-chip three-line serial communications circuit Analog control (protection, remaining charge detection) smart batterie notebook PCs: high-withstand-voltage CMOS (rated over-current detector, consumption regulator (5.2 on-chip (16-pin) three-line serial communications circuit Analog control (protection, remaining charge detection) smart batteries notebook PCs: high-withstand-voltage CMOS (rated over-current detector, consumption regulator (3.3 on-chip (20-pin) three-line serial communications circuit Analog control (protection, remaining charge detection) smart batteries notebook PCs: high-withstand-voltage CMOS (rated over-current detector, reset circuit, consumption regulator (5.2 on-chip three-line serial communications circuit (16-pin) Analog control (protection, remaining charge detection) smart batteries notebook PCs: high-withstand-voltage CMOS (rated over-current detector, reset circuit, consumption regulator (3.3 on-chip three-line serial communications circuit (16-pin) Analog control (protection, remaining charge detection) smart batteries notebook PCs: high-withstand-voltage CMOS reset circuit, consumption regulator (3.3 (20-pin) on-chip three-line serial communications circuit Analog control (protection, remaining charge detection) smart batteries notebook PCs: high-withstand-voltage CMOS reset circuit, consumption regulator (2.5 on-chip three-line serial communications circuit (20-pin) Analog control (protection, remaining charge detection) smart batteries notebook PCs: high-withstand-voltage CMOS reset circuit, low-consumption regulator (MCU:2.5 LED:3.3 (20-pin) on-chip three-line serial communications circuit
Renesas Power Supply Charger General Presentation
Cells
Cells
Cells
Cells
Cells
Cells
Cells
©2009. Renesas Technology Corp., rights reserved.
Differences Between M61040, M61041, M61042, M61043, M61044, M61047, M61048 R2S20020
Part M61040 M61041 M61042 M61043 M61044 M61047 M61048 R2S20020 cells cells cells cells cells only cells cells cells cells Reset function Pre-charge cont. Regulator voltage Package 20-pin TSSOP 16-pin TSSOP 16-pin TSSOP 16-pin TSSOP 16-pin TSSOP 20-pin TSSOP 20-pin TSSOP 20-pin TSSOP
3-16
©2009. Renesas Technology Corp., rights reserved.
Renesas Power Supply Charger General Presentation
Smart Battery: Block Diagram
Voltage detection, charge-/ discharge-current detection, over-current protection, short-circuit protection, power supply MCU, driving FETs
C-FET Information from M61040 turned into SMBus data. PC-FET
D-FET
VREF RESET Serial (CK,
M3751xMx -xxxHP
M61040
EEPROM Cell characteristics data, calibration data, fixed data Thermistor Thermistor
3-17
©2009. Renesas Technology Corp., rights reserved.
Renesas Power Supply Charger General Presentation
protection
Analog
Protection Li-ion Cells: M61040FP
On-chip over-current-detection circuit protection
VIN_12 CFOUT PFOUT
On-chip ±1%-precision cell-voltage detector, suitable control Li-ion cells within battery pack
DFOUT
CMOS process used achieves high withstand voltages (max.
Vreg Vref
Series regulator Regulator on/off control reset circuit Over-current detection circuit Delay circuit
Reset VIN_1
Power-saving functions save current. Normal: Power-saving: Power-down: max.
Serial/parallel conversion circuit
VIN_2
Gain switchover circuit
Battery-voltage detection circuit Selects cells analog output
VIN_3
Gain switchover circuit
VIN_4
Analog _OUT
Multiplexer circuit
Offset adjustment
Charge-/discharge-current detection circuit
Development 3-cell low-cost version, M61041FP, been completed.
VIN_11
VIN_10
Charge-/discharge-current monitor: on-chip high gain times) opamp
Built-in cell-balance circuit Adjusts voltage differences between cells battery
3-18
©2009. Renesas Technology Corp., rights reserved.
Renesas Power Supply Charger General Presentation
4-Cell Li-ion Battery Protection M61047FP/M61048FP
Features
Built-in control function charge/discharge microcomputer Built-in series regulator used microcomputer power supply
M61047FP: 3.3-V output (M61048FP: 2.5-V output). When flash memory reprogrammed microcomputer, switching output possible register settings.
Built-in battery voltage detector circuit detecting battery voltage each battery cell Built-in output selection circuit which outputs voltage selected battery cell Built-in cell balance circuit which cell voltages between each battery cell adjustable Block Diagram Built-in reset circuit which outputs CFET PCFET DFET VIN12 reset signal monitoring regulator output voltage brownout control circuit Series VREG regulator Built-in function control signal from microcomputer DFETCNT VIN1 CFETCNT Built-in power-saving function VIN2 Reset circuit Battery RESET voltage 3-lines interface with detector VIN3 circuit microcomputer Serial/parallel conversion VIN4 High-voltage tolerance device circuit (absolute maximum rating: Cell
ANALOG
Output selection circuit balance circuit
3-19
©2009. Renesas Technology Corp., rights reserved.
Renesas Power Supply Charger General Presentation
4-Cell Li-ion Battery Protection R2S20020SP
Features
FET`s controlled microcomputer. Linear regulator (2.5 output) power supply Linear regulator (3.3 output) power supply Power save function Cell balancing circuit adjusting each cell voltage Reset circuit detecting voltage drop output reset signal monitoring regulator voltage.
VLED
VIN12
Dfout
Cfout
Pfout
VLED
ON/OFF
control
VRBG
Pack+ monitor VREG RESET ON/OFF control VIN4
/RESET
DFCNT CFCNT
VIN3
interface
Latch
switch
VIN2
VIN1
Output select
0.43
3-20
©2009. Renesas Technology Corp., rights reserved.
Renesas Power Supply Charger General Presentation
Converter, Expander
©2009. Renesas Technology Corp., rights reserved.
Renesas Power Supply Charger General Presentation
Preface
Rich product lineups converters*1 expanders*2 satisfy several needs below.
Need more ports than those provided SOC*3, MCU*4. Short wiring analog signal needed because board layout wirings conditions. Some ports needed places away from SOC, MCU. Need output voltage range separately from supply voltage SOC, MCU. Need electronic volume tuning. Need operative four quadrants. Need with enough drivability.
hereinafter referred hereinafter referred expander (For port expansion) refers system refers microcontroller
©2009. Renesas Technology Corp., rights reserved.
Renesas Power Supply Charger General Presentation
Features Renesas Converter
Feature
Respond three-wired serial Rich options number channel: channels Supply voltage range (2.7 system Guarantee monotonicity with differential nonlinearity error Respond full swing operation capacitive load output buffer amplifier
Application
Signal gain setting various auto-tunings PDP-TV LCD-TV Auto-tunings done with EEPROM, (alternative semi-variable resistor) Auto-tunings focusing tracking scanner
©2009. Renesas Technology Corp., rights reserved.
Renesas Power Supply Charger General Presentation
Specs. Renesas Converter
Supply voltage
Power supply
Ref. voltage (Upper) (Lower)
Analog output range fixed: supply voltage variable: ref. voltage (analog) variable: ref. voltage (analog) digital variable: multiplying operation available Buffer Amp. with without
Serial input
Serial interface Logic R-2R ladder
Serial 3-wired serial
Buffer Amp.
Analog output
Resolution 8-bit 10-bit Package LSSOP/TSSOP LQFP Conversion time*1, standard: (max.) high speed: (max.) high speed: (max.)
Number channel sets
output settling time (Time from serial data setting logic fixing analog voltage output) products without buffer amp.
Refer product lineups. (P4-9)
©2009. Renesas Technology Corp., rights reserved. Renesas Power Supply Charger General Presentation
Features Renesas Expander
Feature
wires connecting with Space reduction wiring data serial parallel transformation available input/output settings available port Simplified board design realized. address setting available, addresses connected bus.
Application
port expansion system Serial parallel data transformation around
©2009. Renesas Technology Corp., rights reserved.
Renesas Power Supply Charger General Presentation
Expansion Renesas Expander
Improve performance
Improve Power reset function Corresponds high speed mode More useful products
Expansion lineup
Expansion channel value Corresponds resolution Corresponds expander More product lineup
©2009. Renesas Technology Corp., rights reserved.
Renesas Power Supply Charger General Presentation
Smaller Package
Conventional Package
M62320FP (SOP-16) 10.1
Package
M62320GP (LSSOP-16)
M62320
78.8
Reduced approx.
32.0
M62342FP (SOP-8) 31.0 M62342GP (TSSOP-8) 19.2 M62367FP (SOP-16) 10.1
Reduced approx.
M62342HP (VSP-8) 11.6
M62342
Reduced approx.
M62367GP (LSSOP-16)
M62367
32.0
78.8
©2009. Renesas Technology Corp., rights reserved.
Renesas Power Supply Charger General Presentation
Selection Guide
Converter
8-bit 8-bit
M62370 M62371
Video camera, Burglar camera
M62366 M62367 M62368 M62352 M62352A (TTL input) M62353 M62353A (TTL input) M62354 M62354A (TTL input)
Camera lens, Base station, Wireless, equipment DSC, Base station, Printer, Wireless, equipment, Power supply, Amusement, Video recorder DSC, Printer, Wireless, Power supply
3-wired serial
8-bit
Standard type
8-bit
M62343 M62342
8-bit
M62392 M62393 M62334 M62339 (separate address I2C) M62333 M62338 (separate address I2C) M62332 M62337 (separate address I2C)
R2A20152 (Under development)
8-bit DSC, Printer, Wireless, equipment, Video recorder
©2009. Renesas Technology Corp., rights reserved.
Renesas Power Supply Charger General Presentation
Selection Guide
Converter (continued)
With buffer amp.
8-bit Multiplying type
3-wired serial
M62364 R2A20178 (Under development) R2A20174 (Under development)
Base station, Wireless
10-bit 8-bit 8-bit 8-bit
M62362
buffer Ref. Voltage digital setting
M62363
PPC, Base station, Wireless
M62383
Printer Printer, Video camera, Vending machine
High speed type
3-wired serial
M62384
Expander
Converter expander
3-wired serial
8-bit
Converter: I/O:
M62376
Video camera, Projection equipment
expander
8-bit
port
M62320 R2A20150 (Under development)
Video recorder
©2009. Renesas Technology Corp., rights reserved.
Renesas Power Supply Charger General Presentation
Converter, Expander Glance
Part Supply Voltage Resolution (bit) output channel port Serial buffer amp. Package (Pin count) Settling time (max.)) Offset (LSB) TSSOP/ LSSOP (FP/NP) (GP) LQFP (GP) (HP) DFN/ (NS) Remarks
M62332/M62337 M62333/M62338 M62334/M62339 R2A20152 M62342 M62343 M62352/M62352A*2 M62353/M62353A M62362 M62363 R2A20174 M62364 R2A20178 M62366 M62367 M62368 M62370 M62371 M62383 M62384 M62392 M62393 M62320 R2A20150 M62376
2.7-5.5 2.7-5.5 2.7-5.5 2.7-5.5 2.7-5.5 2.7-5.5 4.5-5.5 4.5-5.5 4.5-5.5 4.5-5.5 4.5-5.5 2.7-5.5 2.7-5.5 2.7-5.5 2.7-3.6 2.7-3.6 2.7-3.6 2.7-5.5 2.7-5.5 4.5-5.5 2.7-5.5 4.5-5.5 4.5-5.5 4.5-5.5 4.5-5.5 2.7-5.5
3-wired 3-wired 3-wired 3-wired 3-wired 3-wired 3-wired 3-wired 3-wired 3-wired 3-wired 3-wired 3-wired 3-wired 3-wired 3-wired 3-wired 3-wired
with with with with with with with with with without without with with with with with with with with with with with with with
(300)*1 (300)*1 (300) (300) (300) (300)
expander expander, Under development Converter, expander Multiplying type Multiplying type Multiplying type, Under development Multiplying type Multiplying type, Under development Under development
M62354/M62354A*2
Setting time type Converter specified because absense signal (transferring signal from shift register serial interface converter) time from clock rise-down last data transfer analog output designed (reference value). Package type products with type name last digit (TTL input type) only LSSOP.
4-10
©2009. Renesas Technology Corp., rights reserved.
Renesas Power Supply Charger General Presentation
Renesas Power Supply Charger General Presentation Publication Date: Rev.1.00, July 2003 Rev.24.00, April 2009 Published Sales Strategic Planning Div. Renesas Technology Corp. Edited Customer Support Department Global Strategic Communication Div. Renesas Solutions Corp. 2009. Renesas Technology Corp., rights reserved. Printed Japan REJ13D0002-2400
©2009. Renesas Technology Corp., rights reserved.
Renesas Power Supply Charger General Presentation
©2009. Renesas Technology Corp., rights reserved.
©2009. Renesas Technology Corp., rights reserved. Renesas Power Supply Charger General Presentation
Renesas Power Supplies Charger General Presentation
2-6-2, Ote-machi, Chiyoda-ku, Tokyo, 100-0004, Japan
REJ13D0002-2400
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