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RT9269

Constant Current LED Driver

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

RT9269 General Description

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 Datasheet (300.49 KB)

Preview of RT9269 PDF

Datasheet Details

Part number:

RT9269

Manufacturer:

Richtek

File Size:

300.49 KB

Description:

Constant current led driver.

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TAGS

RT9269 Constant Current LED Driver Richtek

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RT9269 Distributor