Sch_EWP_A4964_V0.1_20191125.pdf
A4964 demo驱动BLDC原理图, • Three-phase sensorless BLDC motor control FET driver • Three-phase sinusoidal drive with soft start • Sensorless start-up and commutation • Windmill detection and synchronization • Bootstrap gate drive for N-channel MOSFET bridge • 5.5 to 50 V supply range • SPI-compatible int
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