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CAT3648 Datasheet - Catalyst Semiconductor

CAT3648 4-Channel Ultra High Efficiency Quad-Mode LED Driver

The CAT3648 is a high efficiency quad-mode 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 tradi * tional 1.5x charge pumps with no added exte.

CAT3648 Features

* High efficiency 1.33x charge pump Quad-mode charge pump: 1x, 1.33x, 1.5x, 2x Drives up to 4 LEDs at 25mA each 1-wire EZDim™ 32 linear steps Power efficiency up to 92% Low noise input ripple

CAT3648_CatalystSemiconductor.pdf

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Datasheet Details

Part number:

CAT3648

Manufacturer:

Catalyst Semiconductor

File Size:

368.18 KB

Description:

4-channel ultra high efficiency quad-mode led driver.

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TAGS

CAT3648 CAT3648 4-Channel Ultra High Efficiency Quad-Mode LED Driver Catalyst Semiconductor

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