SGM3132 4-Channel 1-Wire Dimming LED Driver

Shengbang Microelectronics

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.

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Datasheet Specifications

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

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

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

SGM3132 Distributors

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

Shengbang Microelectronics SGM3132-like datasheet