RT9269 Datasheet (Richtek) - Constant Current LED Driver

RT9269, Constant Current LED Driver

The RT9269 is a compact, high efficient LED driver with high flexibility of application configurations in charge pump mode or in boost rectifier mode, delivering Tens of mA constant output current for driving 1~4 white LED’s.

The 0.25V low reference voltage minimized the power loss across the curren

RT9269 Features

* 0.25V Low Reference Voltage 17µA Quiescent (Switch-off) Supply Current Zero Shutdown Mode Supply Current 85% Efficiency 500kHz Fixed Switching Rate Tuning LED brightness with CE pin ON/OFF Duty Small SOT-26 Package Applications LED Module Hand Held Panel Compact Back Light Module Small Battery Char