T6309B converter equivalent, micropower step-up dc/dc converter.
* Matched LED Current with Overvoltage www.DataSheet4U.com Protection
* Drives LEDs in series
* Up to 85% Efficiency
* Low 400mV Feedback Reference, Optio.
Optional 1.19V feedback reference is available for normal output voltage applications like LCD bias. Output overvoltage.
The T6309B is a step-up DC/DC converter that drives LED with a constant current. The device can driver up to 3 series LEDs from a single-cell Li-Ion battery. Series connection of the LEDs provides constant LED current that results in uniform brightne.
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