- AEC-Q100 qualified for automotive applications
- Temperature Grade-1 : –40°C ≤ TA ≤ 125°C
- Three-phase BLDC gate driver with integrated sensorless motor control algorithm
- Code-free Field Oriented Control (FOC)
- Supports up to 2.5kHz (electrical frequency)
- Speed, current, power or voltage control modes
- Forward and reverse windmilling support
- Configurable power and speed limit
- Analog, PWM, freq. or I2C based control input
- Configurable dry run detection for pumps
- External MCU watchdog monitoring with limp home mode and reset signal
- Optional 1-Hall input support
- 5-point configurable reference profile support
- Anti-voltage surge and active braking to prevent DC bus overvoltage
- Flux weakening for high speed operation
- Maximum torque per ampere (MTPA) for higher efficiency
- 65V Three phase half-bridge gate driver
- Drives 3 high-side and 3 low-side N-channel MOSFETs, 4.5 to 60V operating voltage
- Supports 100% PWM duty cycle
- Bootstrap based gate driver architecture
- 1A/2A peak source/sink current
- Integrated current sense amplifier
- Adjustable gain (5, 10, 20, 40V/V)
- Low power sleep mode
- 5µA (maximum) at VPVDD = 24V, TA = 25°C
- Speed loop accuracy: < 3% with internal clock
- Configurable EEPROM with R/W security
- Support up to 80kHz PWM switching frequency
- Configurable LDO: (3.3V or 5V) ± 3%, 50mA
- Independent driver shutdown path (DRVOFF)
- Spread spectrum and PWM dithering for EMI mitigation
- Suite of integrated protection features
- Undervoltage protection on all supply rails
- Loss of phase (no motor) detection including lost phase(s) information
- Short-circuit protection (VDS) for all 6 FETs
- Motor lock detection
- Thermal shutdown (TSD)
- Fault indication on nFAULT or FG pin
- Optional fault diagnostics over I2C interface
- AEC-Q100 qualified for automotive applications
- Temperature Grade-1 : –40°C ≤ TA ≤ 125°C
- Three-phase BLDC gate driver with integrated sensorless motor control algorithm
- Code-free Field Oriented Control (FOC)
- Supports up to 2.5kHz (electrical frequency)
- Speed, current, power or voltage control modes
- Forward and reverse windmilling support
- Configurable power and speed limit
- Analog, PWM, freq. or I2C based control input
- Configurable dry run detection for pumps
- External MCU watchdog monitoring with limp home mode and reset signal
- Optional 1-Hall input support
- 5-point configurable reference profile support
- Anti-voltage surge and active braking to prevent DC bus overvoltage
- Flux weakening for high speed operation
- Maximum torque per ampere (MTPA) for higher efficiency
- 65V Three phase half-bridge gate driver
- Drives 3 high-side and 3 low-side N-channel MOSFETs, 4.5 to 60V operating voltage
- Supports 100% PWM duty cycle
- Bootstrap based gate driver architecture
- 1A/2A peak source/sink current
- Integrated current sense amplifier
- Adjustable gain (5, 10, 20, 40V/V)
- Low power sleep mode
- 5µA (maximum) at VPVDD = 24V, TA = 25°C
- Speed loop accuracy: < 3% with internal clock
- Configurable EEPROM with R/W security
- Support up to 80kHz PWM switching frequency
- Configurable LDO: (3.3V or 5V) ± 3%, 50mA
- Independent driver shutdown path (DRVOFF)
- Spread spectrum and PWM dithering for EMI mitigation
- Suite of integrated protection features
- Undervoltage protection on all supply rails
- Loss of phase (no motor) detection including lost phase(s) information
- Short-circuit protection (VDS) for all 6 FETs
- Motor lock detection
- Thermal shutdown (TSD)
- Fault indication on nFAULT or FG pin
- Optional fault diagnostics over I2C interface
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