BM6248FS Datasheet (ROHM) - 3-Phase Brushless Fan Motor Driver

BM6248FS, 3-Phase Brushless Fan Motor Driver

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

BM6248FS Features

* 600V PrestoMOS™ Built-in

* Output Current 1.5A

* Bootstrap operation by floating high side driver (including diode)

* 180° Sinusoidal Commutation Logic

* PWM Control (Upper and lower arm switching)

* Phase control supported from 0° to +40° at 1° intervals

* Rotational D