The MSX71 is an integrated three-phase sensorless BLDC driver with protection such as soft start, TSD, block protection and output current limit. It adapts sin wave current drive for better noise performance at either low or high speed operation. The speed can be controlled with PWM or VSP(DC) command. Single VDD power source and a few component complete the solution to be ideal for low cost, compact, sensorless BLDC application.
MAIN FEATURES