DD313 Datasheet 3-channel High Constant Current Led Driver

Manufacturer: SiTi

Overview: DD313 Version : A.003 Issue Date : 2008/09/26 File Name : SP-DD313-A.003.doc Total Pages : 22 3-CHANNEL HIGH CONSTANT CURRENT LED DRIVER with ERROR DETECTION 新竹市科學園區展業一路 9 號 7 樓之 1 SILICON TOUCH TECHNOLOGY INC. 9-7F-1, Prosperity Road I, Science Based Industrial Park, Hsin-Chu, Taiwan 300, R.O.C. Tel：886-3-5645656 Fax：886-3-5645626 http://www.Datasheet4U.com 點晶科技股份有限公司 SILICON TOUCH TECHNOLOGY INC. 新竹市科學園區展業一路 9 號 7 樓之 1 9-7F-1, Prosperity RoadⅠ, Hsin-Chu, Taiwan, R.O.C.

Datasheet Details

Part number	DD313
Manufacturer	SiTi
File Size	785.18 KB
Description	3-Channel High Constant Current LED Driver
Datasheet	DD313-SiTi.pdf

General Description

DD313 is a high constant current driver designed for power LED applications.

It incorporates three-channel constant current circuitry with c urrent value set by three external resistors.

The three enable pins are specifically designed for independent control over each of the three output terminals.

Key Features

z z z z z z z z z z Three channel with independent dimming control and current adjustment Maximum output current: 500mA determined by three external resistors Minimum output voltage: 1V (Iout = 500mA) Maximum output voltage: 18V Fast output current response Supply voltage range: 5V ~ 18V Over current protection LED open detection Thermal alarm (junction temperature > 110°C) Thermal shutdown (junction temperature > 180°C).

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