General description

BA6901F is two-phase half-wave fan motor driver. They incorporate lock protection, automatic restart circuit and FG/AL output. Some of them have variable speed control function.

Features

■ Current Limit circuit

■ PWM control (PWM pulse signal input)

■ Incorporates lock protection and automatic restart circuit

■ Lock alarm signal(AL) output

■ Rotation speed pulse signal (FG) output

Application

■ For desktop PC, server, general consumer equipment, communication equipment and industrial equipment.