FAN8705 Datasheet, PDF (1/24 Pages) Fairchild Semiconductor – 5 Channel DSC Motor Driver

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