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CAT3637

Part Number	CAT3637
Manufacturer	Catalyst Semiconductor
Description	6-Channel Programmable High Efficiency Quad-Mode LED Driver
Published	Aug 9, 2010
Detailed Description	www.DataSheet4U.com CAT3637 6-Channel Programmable High Efficiency Quad-Mode™ LED Driver FEATURES ...
Datasheet	CAT3637 PDF File

Overview

www.
DataSheet4U.
com CAT3637 6-Channel Programmable High Efficiency Quad-Mode™ LED Driver FEATURES High efficiency 1.
33x charge pump Quad-Mode charge pump: 1x, 1.
33x, 1.
5x, 2x Drives 6 LEDs between 30mA and 0mA each 1-wire EZDimTM interface with 2mA step Power efficiency up to 92% Low noise input ripple in all modes “Zero” current shutdown mode Soft start and current limiting Short circuit protection Thermal shutdown protection Tiny 3mm x 3mm, 16-pad TQFN package DESCRIPTION The CAT3637 is a high efficiency Quad-Mode fractional charge pump that can drive up to six LEDs programmable by a 1-wire digital interface.
The inclusion of a 1.
33x fractional charge pump mode incr...

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