LM36922 Datasheet - Texas Instruments

LM36922 Highly Efficient Dual-String White LED Driver

The LM36922 is an ultra-compact, highly efficient, two string white-LED driver designed for LCD display backlighting. The device can power up to 8 series LEDs at up to 25 mA per string. An adaptive current regulation method allows for different LED voltages in each string while maintaining current r.

LM36922 Features

* 1 1% Matched Current Sinks Across (Process, Voltage, Temp)

* 3% Current Sink Accuracy Across (Process, Voltage, Temp)

* 11-Bit Dimming Resolution

* Up to 91.6% Solution Efficiency

* Drives from One to Two Parallel LED Strings at up to 28 V

* PWM Dimmi

LM36922-etcTI.pdf