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FAN8705 - 5 Channel DSC Motor Driver

General Description

The FAN8705 is a DSC lens motor driver and it’s consist of constant current and constant voltage drive blocks suitable for shutter, single iris,auto-focus and zoom motor drive.

www.DataSheet4U.com n Constant voltage drive for CH1~CH3.

n Pseudo sinewave control for AF.

Key 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).

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Full PDF Text Transcription for FAN8705 (Reference)

Note: Below is a high-fidelity text extraction (approx. 800 characters) for FAN8705. For precise diagrams, tables, and layout, please refer to the original PDF.

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FAN8705 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) Description The FAN8705 is a DSC lens motor driver and it’s consist of constant current and constant voltage drive blocks suitable for shutter, single iris,auto-focus and zoom motor drive. 40MLP5X5 www.DataSheet4U.com 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 Ordering Information Device FAN8705 Package 40-MLP Operating Temp. −25°C ~ 80°C ©2005 Fairchild Semiconductor Corporation 1 www.fairchildsemi.