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CAT3644

4-Channel Ultra High Efficiency LED Driver

CAT3644 Features

* High Efficiency 1.33x Charge Pump

CAT3644 General Description

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 Datasheet (185.67 KB)

Preview of CAT3644 PDF

Datasheet Details

Part number:

CAT3644

Manufacturer:

ON Semiconductor ↗

File Size:

185.67 KB

Description:

4-channel ultra high efficiency led driver.

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CAT3644 4-Channel Ultra High Efficiency LED Driver ON Semiconductor

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