STMicroelectronics L99H02XPTR, DC DC Motor Driver 36-Pin, PowerSSO-36

The STMicroelectronics driver is designed to drive 4 external N-channel MOS transistors in H-bridge configuration for DC-motor driving in automotive applications. A free configurable current sense amplifier is integrated. The integrated standard serial peripheral interface (SPI) controls the device and provides diagnostic information. An interface pin for the thermal sensors of the external MOSFETs is implemented.

AEC-Q100 qualified
Operating supply voltage 6 V to 28 V
Central 2-stage charge pump
100% duty cycle
Full RDSon down to 6 V (standard level threshold MOSFETs)
Charge pump output available for driving an external reverse battery NMOSFET protection
Charge pump current limited
PWM operation up to 30 kHz
SPI interface
Current sense amplifier / free configurable
Zero adjust for end of line trimming
Power management: programmable free wheeling
Sensing circuitry of external MOSFETs with embedded thermal sensors

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