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FAN8705

5 Channel DSC Motor Driver

Fairchild Semiconductor 

March 2005

FAN8705

5 Channel DSC Motor Driver

Features

n Built in power save function

n Built in UVLO function.

n Constant current drive for shutter.

n Low Ron resistance (1.1 Ω @ 0.2A)

n Constant voltage drive for CH1~CH3.

n Pseudo sinewave control for AF.

n Three input 2-2 phase control for AF

n Built in short circuit protection.

n TSD protection.

Applications

n DSC, Mobile phone camera

Description

The FAN8705 is a DSC lens motor driver and it’s consist of con-

stant current and constant voltage drive blocks suitable for shut-

ter, single iris,auto-focus and zoom motor drive.

40MLP5X5

Ordering Information

Device

FAN8705

Package

40-MLP

Operating Temp.

−25°C ~ 80°C

©2005 Fairchild Semiconductor Corporation

1

FAN8705 Rev. 1.0.1

www.fairchildsemi.com

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