A3082B View Datasheet(PDF) - Fairchild Semiconductor

Part Name

Description

Manufacturer

A3082B

Bi-Directional DC Motor Driver

Fairchild Semiconductor 

KA3082

Bi-Directional DC Motor Driver

www.fairchildsemi.com

Features

• Built-in Brake Function for Stable Brake Characteristics.

• Built-in Element to Absorb a Surge Current Derived From

Changing Motor Direction and Braking Motor Drive.

• Motor Speed Control by an External Voltage.

• Stable Motor Direction Change.

• Interfaces With CMOS Devices.

• Built-in the Thermal Shut Down Circuit (165°C).

• Low Standby Current. (6.5mA)

Description

The KA3082 is a monolithic integrated circuit designed for

driving bi-directional DC motor with braking and speed

control, and it is suitable for the loading motor driver of

VCR, CDP, and TOY systems. The speed control can be

achieved by adjusting the external voltage of the speed

control pin. It has two pins of logic inputs for controlling the

forward/ reverse and braking.

10-SIP

Target Applications

• Video Cassette Recorder (VCR) Loading Motor

• Low Current DC Motor Such as Audio or Video

Equipment.

• General DC Motor

Ordering Information

Device Package

KA3082B 10-SIP

Operating Temp.

-25°C ~ +75°C

©2002 Fairchild Semiconductor Corporation

Rev. 1.0.2

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