AT5669
5-Channel Motor Driver for DVD/VCD
with 2 Linear Regulator and 1 OPAMP
Features
․4
channels of DC motor BTL driver
․1
channels forward/reverse control DC motor
driver
․Built-in
suspension function.
․Built-in
2 Linear Regulator
․Built-in
1-Channel operational amplifier.
․Built-in
thermal shutdown circuit.
․Operating
voltage: 4.5V~13.2V
Description
The AT5669 is a 5-channel BTL driver IC. Two
of them can drive DC motors and two can drive
coils, such as the focus and tracking actuators of
a CD-ROM/DVD-ROM/DVD-Player system It
also built-in one channel bi-direction DC motor
driver for Tray. Using the built-in linear
regulator, it can be save the PCB space. It also
includes 1 operational amplifier.
Applications
CD-ROM/DVD-ROM/CD-RW drives
DVD player.
Block Diagram
Aimtron reserves the right without notice to change this circuitry and specifications.
7F, NO.9, Park Avenue II, Science-Based Industrial Park, Hsinchu 300, Taiwan, R.O.C.
Tel: 886-3-563-0878
Fax: 886-3-563-0879
WWW:
http://www.aimtron.com.tw
8/22/2006 REV:1.1
Email:
service@aimtron.com.tw
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AIMTRON [ AIMTRON TECHNOLOGY ]
