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DD312

Part Number	DD312
Manufacturer	SiTi
Description	High Constant Current LED Drivers
Published	Mar 13, 2008
Detailed Description	www.DataSheet4U.com SILICON TOUCH TECHNOLOGY INC. DD312 Product Brief High Constant Current LED Drivers General Descr...
Datasheet	DD312 PDF File

Overview

www.
DataSheet4U.
com SILICON TOUCH TECHNOLOGY INC.
DD312 Product Brief High Constant Current LED Drivers General Description DD312 is a single-channel constant current LED driver designed to drive high power LED.
It can provide a maximum sink current of 1A, adjustable by an external resistor.
The output enable allows dimming control or switching power applications.
Pin Connection GND EN OUT RESERVED 1 2 3 4 8 VCC RESERVED REXT REXT SOP-8 7 6 5 TO-252 VCC z Maximum constant current output: 1A determined by external resistor z Maximum sinking output voltage: 17V z Minimum output voltage: 1V (Iout = 1A) z Output enable terminal: 1MHz (max.
) z Supply voltage range: 5V ~ 18V z Over cu...

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