SGM3134 Datasheet - SG Micro

SGM3134 - White LED Driver

The SGM3134 low-dropout bias supply for white LEDs is a high-performance alternative to the simple ballast resistors used in conventional white LED designs. It is optimized for low power keypad and portable backlighting applications. The SGM3134 uses an internal resistor to set the bias current for .

SGM3134 Features

* Support up to 4 LEDs

* Low 40mV Dropout at 20mA

* Less than ±5% LED Current Matching

* Simple LED Brightness Control

* Low

SGM3134-SGMicro.pdf