CAT3614 - 4-Channel 1-Wire LED

Product Overview

Catalyst Semiconductor

Part number	CAT3614
Manufacturer	Catalyst Semiconductor
File Size	487.03 KB
Description	4-Channel 1-Wire LED
Datasheet	CAT3614 Datasheet
Additional preview pages of the CAT3614 datasheet.

The CAT3614 is a high efficiency 1x/1.5x fractional charge pump with programmable dimming current in four LED channels.

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

Drives up to 4 LED channels 1-wire EZDimTM Programmable LED Current Accurate 1mA Dimming Level 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 12-lead TDFN 3mm x 3mm package.

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Published: Nov 25, 2006 |