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KA9259HDTF

5-Channel Motor Drive IC

Fairchild Semiconductor 

KA9259D(KA9259HD)

5-Channel Motor Drive IC

www.fairchildsemi.com

Features

• 4-CH Balanced Transformerless(BTL) Driver

• 1-CH (Forward/Reverse) DC Motor Driver With Speed

Control Circuit

• Built-in TSD (Thermal Shutdown) Circuit

• Built-in 5V Regulator (With an External PNP Transistor)

• Built-in Mute Circuit

• Wide Operating Supply Voltage Range: 6V~13.2V

Description

The KA9259D is a monolithic integrated circuit, and suit-

able for 5-CH motor driver which drives focus actuator,

tracking actuator, sled motor, spindle motor and loading

motor of compact disk player system.

28-SSOPH-375

Typical Applications

• Compact Disk Player (CDP)

• Video Compact Disk Player (VCD)

• Automotive Compact Disk Player (CDP)

• Other Compact Disk Media

Ordering Information

Device

Package

KA9259HD 28-SSOPH-375

KA9259HDTF 28-SSOPH-375

Operating Temp.

-25°C ~ +75°C

-25°C ~ +75°C

©2003 Fairchild Semiconductor Corporation

Rev. 1.0.3

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