ROHM BA6955N, BA6284N, BA6283N Datasheet

Motor driver ICs

Reversible motor driver

BA6283N / BA6284N / BA6955N

The BA6283N, BA6284N, and BA6955N are reversible-motor drivers with a maximum output current of 1.0 A. Two logic
inputs allow four output modes: forward, reverse, stop (standby), and brake.
The built-in power save circuit suppresses current consumption in the motor stop mode.

Applications
VCRs, audio devices

Features

1) Logic and driver sections have separate ground pins;
this allows the IC to drive speed-variable, reversible
motors by connecting an electronic governor circuit.

2) Built-in power saving circuit suppresses current con­sumption in stop (standby) mode.

Absolute maximum ratings (Ta = 25C)

3) Interfaces with TTL devices.

4) Built-in thermal shutdown circuit.

Recommended operating conditions (Ta = 25C)

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Motor driver ICs BA6283N / BA6284N / BA6955N

Block diagram

BA6283N

BA6284N

BA6955N

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Motor driver ICs BA6283N / BA6284N / BA6955N

Pin descriptions
BA6283N

BA6284N

BA6955N

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