Features
Multi-channel half-bridge gate drivers
– Pin to pin 4 and 8 half-bridge driver variants
– 4.9-V to 37-V (40-V abs. max) operating range
– 4 PWM inputs with output mapping
– Tripler charge pump for 100% PWM
– Half-bridge, H-bridge, and SPI control modes
Smart multi-stage gate drive architecture
– Adjustable slew rate control
– Adaptive propagation delay control
– 50-μA to 62-mA peak source current output
– 50-μA to 62-mA peak sink current output
– Integrated dead-time handshaking
2x wide common mode current shunt amplifiers
– Supports inline, high-side, or low-side
– Adjustable gain settings (10, 20, 40, 80 V/V)
Multiple interface options available
– SPI: Detailed configuration and diagnostics
– H/W: Simplified control and less MCU pins
Compact VQFN packages with wettable flanks
Integrated protection features
– Dedicated driver disable pin (DRVOFF)
– Low IQ, sleep mode motor braking (BRAKE)
– Supply and regulator voltage monitors
– MOSFET VDS overcurrent monitors
– MOSFET VGS gate fault monitors
– Charge pump for reverse polarity MOSFET
– Device thermal warning and shutdow