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SGM3132 4-Channel 1-Wire Dimming LED Driver

SGM3132 Description

SGM3132 4-Channel 1-Wire Dimming LED Driver with Ultra-Low Dropout Current Source GENERAL .
The SGM3132 is a 4-channel ultra-low dropout constant source parallel LED driver.

SGM3132 Features

* Ultra-Low Dropout: 35mV/20mA
* Support up to 4 LEDs
* LED Sink Current 20mA
* ±3% LED Current Matching
* Deglitch Circuit
* Thermal Shutdown Protection
* 16-Step Brightness Control
* No EMI and Switch Noise
* Operating Temperature Range: -40℃ to +85℃
* Avail

SGM3132 Applications

* Wireless Handsets MP3, MP4, and PMP Cellular Phones Portable Communication Devices Digital Cameras, Camcorders PDAs, Palmtops, and Handy Terminals Battery-Powered Equipment TYPICAL APPLICATION 2.5V to 5.0V 1μF VIN PGND Pulse Inpput 12 n≤16 SGM3132 LED1 EN LED2 LED3 AGND LED4 SG Micro Co

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Datasheet Details

Part number
SGM3132
Manufacturer
Shengbang Microelectronics
File Size
752.92 KB
Datasheet
SGM3132-ShengbangMicroelectronics.pdf
Description
4-Channel 1-Wire Dimming LED Driver

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4-Channel 1-Wire Dimming LED Driver Shengbang Microelectronics
Shengbang Microelectronics SGM3132-like datasheet