IL33035 MC33035
|
|
|
Top Searches for this datasheet
MC33035 - MC33035
IL33035 - IL33035
"Brushless DC Motor" - "Brushless DC Motor"
IL33035 - IL33035
MC33035 - MC33035
IL33035 BRUSHLESS MOTOR CONTROLLER
IL33035 high performance second generation monolithic brushless motor controller containing active functions required implement full featured open loop, three four phase motor control system. This device consists rotor position decoder proper commutation sequencing, temperature compensated reference capable supplying sensor power, frequency programmable sawtooth oscillator, three open collector drivers, three high current totem pole bottom drivers ideally suited driving power MOSFETs. Also included protective features consisting undervoltage lockout, cycle-by-cycle current limiting with selectable time delayed latched shutdown mode, internal thermal shutdown, unique fault output that interfaced into microprocessor controlled systems. Typical motor control functions include open loop speed, forward reverse direction, enable, dynamic braking. MC33035 designed operate with electrical sensor phasings 60°/300° 120°/240°, also efficiently control brush motors
Operation Undervoltage Lockout 6.25V Reference Capable Supplying Sensor Power Fully Accessible Error Amplifier Closed Loop Servo Applications High Current Drivers Control External 3-Phase MOSFET Bridge Cycle-By-Cycle Current Limiting Pinned-Out Current Sense Reference Internal Thermal Shutdown Selectable 60°/300° 120°/240° Sensor Phasings
Efficiently Control Brush Motors with External MOSFET H-Bridge
Rev.
IL33035
Absolute maximum ratings
Parameter Power Supply Voltage Digital Inputs (Pins Oscillator Input Current (Source Sink) Error Input Voltage Range (Pins Note Error Output Current (Source Sink, Note Current Sense Input Voltage Range (Pins Fault Output Voltage Fault Output Sink Current Drive Voltage (Pins Drive Sink Current (Pins Bottom Drive Supply Voltage (Pin Bottom Drive Output Current (Source Sink, Pins Power Dissipation Thermal Characteristics package Maximum Power Dissipation 85oC Thermal Resistance. Junction-to-Air Package Maximum Power Dissipation 85oC Thermal Resistance, Junction-to-Air Operating Junction Temperature Operating Ambient Temperature Range Storage Temperature Range Symbol Iosc IOut VSense VCE(Fault) ISink(Fault) VCE(top) ISink(top) IDRV Value Vref -0.3 Vref -0.3 Unit
Tstg
+150
ELECTRICAL CHARACTERISTICS
(Vcc 25°C, unless ofriarwise noted.)
Characteristic Reference Output Voltage (Iref 25oC TA=-40oto+85oC Line Regulation (Vcc Iref Load Regulation (Iref Output Short Circuit Current (Note Reference Under Voltage Lockout Threshold Input Offset Voltage =-40o 85oC) Input Offset Current (TA=-40°to +85°C) Input Bias Current (TA=-40°to +85°C) Input Common Mode Voltage Range Open Loop Voltage Gain Input Common Mode Rejection Ratio Power Supply Rejection Ratio (Vcc Symbol Vref 5.82 6.24 (OVtoV^) 6.57 -1000 Unit
Regline Regload VICR AVOL CMRR PSRR
Rev.
IL33035
ELECTRICAL CHARACTERISTICS
(Vcc 25°C, unless otherwise noted.)
Characteristic Output Voltage Swing High State Gnd) State (RL=15k Vref) Oscillator Frequency Frequency Change with Voltage (Vcc Sawtooth Peak Voltage Sawtooth Valley Voltage Input Threshold Voltage (Pins High Stale State Sensor Inputs (Pins High State Input Current (VIH State Input Current (VIL Forward/Reverse, 60°/120° Select (Pins High State Input Current (VIH State Input Current (VIL Output Enable High State Input Current (VIH btate Input Current (VIL Threshold Voltage Input Common Mode Voltage Range Input Bias Current Drive Output Sink Saturation (ISink Drive Output Off-State Leakage (VCE Drive Output Switching Time Rise Time Fall Time Symbol Unit
VOH, fosc fosc/V VOSC(P) VOSC(V)
0.01
VICR VCE(SAT) IDRV(leak)
-150 -600 -300
-337 -175 -0.9 0.06
-150 -5.0
(Vcc-2.0)
(Vcc-1.1)
Bottom Drive Output Voltage High State (Vcc=20V, Isource= State (Vcc Isink Bottom Drive Output Switching Time (CL= 1000 Rise Time Fall Time Fault Output Sink Saturation (Isink VCE(sat) Fault Output Off-State Leakage (VCE IFLT(leak) Under Voltage Lockout Drive Output Enabled (Vcc Increasing) Hysteresis Vth(on) Power Supply Current (Vcc (Vcc 20V, 30V) (Vcc 20V) (Vcc =30V)
Rev.
IL33035
SUFFIX PLASTIC 001AF)
Dimension,
Symbol
31.24
32.51 7.11 5.33
0.36 1.14 2.54 7.62 2.92 7.62 0.38
0.56 1.78
SEATING 0.25 (0.010)
PLANE
3.81 8.26 0.36
NOTES: Dimensions "A", include mold flash protrusions. Maximum mold flash protrusions 0.25 (0.010) side.
SUFFIX SOIC 013AD) Dimension,
Symbol
15.2 2.35 0.33 1.27 9.53 0.23 0.25
15.6 2.65 0.51 1.27
0.25 (0.010)
SEATING PLANE
NOTES: Dimensions include mold flash protrusion. Maximum mold flash protrusion 0.15 (0.006) side 0.25 (0.010) side.
0.32 10.65 0.75
Rev.
Other recent searches
TJA1042 - TJA1042 TJA1042 Datasheet
TJA1043 - TJA1043 TJA1043 Datasheet
TJA1048 - TJA1048 TJA1048 Datasheet
TJA1051 - TJA1051 TJA1051 Datasheet
TJA1042 - TJA1042 TJA1042 Datasheet
TJA1051 - TJA1051 TJA1051 Datasheet
TJA1051 - TJA1051 TJA1051 Datasheet
UJA107x - UJA107x UJA107x Datasheet
UJA106x - UJA106x UJA106x Datasheet
SR5311 - SR5311 SR5311 Datasheet
SN74AHC1G125 - SN74AHC1G125 SN74AHC1G125 Datasheet
HT2038 - HT2038 HT2038 Datasheet
ADS8371 - ADS8371 ADS8371 Datasheet
Privacy Policy | Disclaimer
© 2013 Datasheets.org.uk