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SGM3132

4-Channel 1-Wire Dimming 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 General Description

The SGM3132 is a 4-channel ultra-low dropout constant source parallel LED driver. The SGM3132 uses an internal resistor to set the bias current for four LEDs. The SGM3132 incorporates a single wire interface to program the output current at 16 continuous steps. It has an internal deglitch circuit fo.

SGM3132 Datasheet (752.92 KB)

Preview of SGM3132 PDF

Datasheet Details

Part number:

SGM3132

Manufacturer:

Shengbang Microelectronics

File Size:

752.92 KB

Description:

4-channel 1-wire dimming led driver.

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

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