CAT3626 - 6-Channel LED Driver

Product Overview

Catalyst Semiconductor

Part number	CAT3626
Manufacturer	Catalyst Semiconductor
File Size	843.20 KB
Description	6-Channel LED Driver
Datasheet	CAT3626 Datasheet
Additional preview pages of the CAT3626 datasheet.

The CAT3626 is a high efficiency 1x/1.5x fractional charge pump with programmable dimming current in six LED channels.

To ensure uniform brightness in LCD backlight applications, each LED channel delivers an accurate regulated current.

Drives 6 LED channels Independent current on 3 pairs of LEDs I2C serial interface programming Adjustable current to 32mA in 0.5mA step Power efficiency up to 91% Fractional pump 1x/1.5x Low noise input ripple Fixed High Frequency Operation 1MHz “Zero” Current Shutdown Mode Soft start and current limiting Short circuit protection Thermal shutdown protection.

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Other Datasheets by Catalyst Semiconductor

Published: Nov 25, 2006 |