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CAT3644 Datasheet - ON Semiconductor

CAT3644-ONSemiconductor.pdf

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Datasheet Details

Part number:

CAT3644

Manufacturer:

ON Semiconductor ↗

File Size:

185.67 KB

Description:

4-channel ultra high efficiency led driver.

CAT3644, 4-Channel Ultra High Efficiency LED Driver

The CAT3644 is a high efficiency fractional charge pump that can drive up to four LEDs programmable by a one wire digital interface.

The inclusion of a 1.33x fractional charge pump mode increases device efficiency by up to 10% over traditional 1.5x charge pumps with no added external capacitors.

Low

CAT3644 Features

* High Efficiency 1.33x Charge Pump

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