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SGM3139 6-Channel 1-Wire Dimming LED Driver

SGM3139 Description

SGM3139 6-Channel 1-Wire Dimming LED Driver with Ultra Low Dropout Current Source GENERAL .
FEATURES The SGM3139 is a 6-channel ultra low dropout constant source parallel LED driver.

SGM3139 Features

* The SGM3139 is a 6-channel ultra low dropout constant source parallel LED driver. The SGM3139 uses an internal resistor to set the bias current for six LEDs, which are matched to ±3%. The SGM3139 incorporates a single wire interface to program the output current at 16 continuous steps. It has an in

SGM3139 Applications

* Wireless Handsets MP3, MP4, and PMP Cellular Phones Portable Communication Devices Digital Cameras, Camcorders PDAs, Palmtops, and Handy Terminals Battery-Powered Equipment 2.5V to 5.0V VIN 1µF Pulse Inpput 12 n=16 SGM3139 PGND EN/SET AGND LED1 LED2 LED3 LED4 LED5 LED6 SG Micro Corp www. sg-

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Datasheet Details

Part number
SGM3139
Manufacturer
Shengbang Microelectronics
File Size
327.48 KB
Datasheet
SGM3139-ShengbangMicroelectronics.pdf
Description
6-Channel 1-Wire Dimming LED Driver

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6-Channel 1-Wire Dimming LED Driver Shengbang Microelectronics
Shengbang Microelectronics SGM3139-like datasheet