SGM3132 Datasheet (Shengbang Microelectronics) - 4-Channel 1-Wire Dimming LED Driver

SGM3132, 4-Channel 1-Wire Dimming LED Driver

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 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