Features
▪ Wide VIN range: 4.5V to 60V (65V abs max)
▪ Switching frequency range up to 200kHz
▪ 3-Phase drive for BLDC application
• Peak 1A/2A source/sink current with
programmable drive strength
• Supports 8 adjustable levels of drive strength
through hardware interface and 16 adjustable
levels of drive strength through SPI interface
▪ Adaptive and adjustable dead time
▪ Fully integrated power supply architecture
• Two VCC LDOs allow for Sleep mode low IQ
• 500mA buck-boost switching regulator
generates drive voltage (5V to 15V adjustable)
• 200mA adjustable output LDO for MCU supplies
▪ Flexible configuration
• 3-phase HI/LI mode and 3-phase PWM mode
• Support half-bridge, full-bridge configuration
▪ Three current sense amplifiers
• Four levels of sense gain setting
• Supports DC offset calibration during power-up
and on-the-fly
• Supports both ground-side shunt sense or
low-side MOSFET rDS(ON) sense
▪ Back-EMF sensing for BLDC sensorless operation
▪ Features both hardware interface and SPI interface
▪ Extensive fault protection functions (VCC UV, VM/
VBRIDGE UV, charge pump UV, MOSFET VDS
OCP, current sense OCP, thermal
warning/shutdown, buck-boost current limiting,
buck-boost OCP, buck-boost UV/OV)
▪ Supports reverse battery protection by additional
external circuitry
▪ 7mm x 7mm 48 Ld QFN package (0.5mm pitch)

Applications
▪ Power tools, fans, pumps, E-bikes
▪ Industrial automation, robotics, drones