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CAT3661 1-Channel Low-Power Quad-Mode LED Driver

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Description

CAT3661 1-Channel Low-Power LED Driver .
The CAT3661 is a high efficiency low power fractional charge pump that drives one LED with up to 5 mA of current. start current limiting.

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Applications

* The charge pump supports a wide range of input voltages from 2.0 V to 5.5 V. The CAT3661 has a built
* in circuitry to provide feedback to a microcontroller of Open/Short LED and Low battery events. The Low battery indicator trip point is internally fixed at 2.4 V. External resistors can be a

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1-Channel Low-Power Quad-Mode LED Driver ON Semiconductor
ON Semiconductor CAT3661-like datasheet