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CAT3603

Part Number	CAT3603
Manufacturer	Catalyst Semiconductor
Description	3-Channel LED Driver
Published	Nov 25, 2006
Detailed Description	www.DataSheet4U.com CAT3603 3-Channel LED Driver in 3x3mm Package FEATURES Drives up to 3 LEDs...
Datasheet	CAT3603 PDF File

Overview

www.
DataSheet4U.
com CAT3603 3-Channel LED Driver in 3x3mm Package FEATURES Drives up to 3 LEDs Current setting resistor Compatible with supply voltage of 3V to 5.
5V Power efficiency up to 91% Output Current up to 30mA per LED 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 12-lead TDFN 3mm x 3mm package DESCRIPTION The CAT3603 is a charge pump LED driver operating in either 1x (LDO) mode or 1.
5x fractional mode regulating current through each of the 3 LED pins.
Operation at a constant switching frequency of 1MHz allows the use of very small value...

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