LM36923H Datasheet - Texas Instruments

LM36923H White LED Driver

The LM36923H is an ultra-compact, highly efficient, three-string white-LED driver designed for LCD display backlighting. The device can power up to 12 series LEDs at up to 25 mA per string. An adaptive current regulation method allows for different LED voltages in each string while maintaining curre.

LM36923H Features

* 1 1% Matched Current Sinks Across Process, Voltage, Temperature

* 3% Current-Sink Accuracy Across Process, Voltage, Temperature

* 11-Bit Dimming Resolution

* Up to 90% Solution Efficiency

* Drives from One to Three Parallel LED Strings at up to 38 V at 25 mA

LM36923H-etcTI.pdf