LM27965 Datasheet - Texas Instruments

LM27965 Dual Display White LED Driver

The LM27965 is a highly integrated charge-pumpbased dual-display LED driver. The device can drive up to 9 LEDs in parallel with a total output current of 180mA. Regulated internal current sinks deliver excellent current and brightness matching in all LEDs. The LED driver current sinks are split into.

LM27965 Features

* 1

* 2 91% Peak LED Drive Efficiency

* No Inductor Required

* 0.3% Current Matching

* Drives LEDs with up to 30mA per LED

* 180mA of total drive current

* I2C Compatible Brightness Control Interface

* Adaptive 1× - 3/2× Charge Pump

* Resi

LM27965-etcTI.pdf