700

Motor driver ICs

2-phase half-wave motor driver

BA6407AF

The BA6407AF is a motor driver dedicated to 12V fan motors. Built-in output transistors reduce the number of external

components required. The IC has a lock signal output pin.

FApplications

Fan motors

FFeatures

1) Lock detection and rotational speed sensing mecha-

nisms are built in.

2) Compact SOP 8-pin package reduces the number of

external components required.

3) Automatic restart when the motor lock is undone.

FAbsolute maximum ratings (Ta = 25_C)

FRecommended operating conditions (Ta = 25_C)