BM6249FS-E2

General Description

This 3-phase Brushless Fan motor driver IC adopts 

PrestoMOS™ as the output transistor, and put in a small 

full molding package with the 180° sinusoidal 

commutation controller chip and the high voltage gate 

driver chip. The protection circuits for overcurrent, 

overheating, under voltage lock out and the high voltage 

bootstrap diode with current regulation are built-in. It

provides downsizing the built-in PCB of the motor.