CAT3603 - 3-Channel LED Driver

Catalyst Semiconductor

The CAT3603 by Catalyst Semiconductor is a 3-Channel LED Driver. Below is the official datasheet preview.

Datasheet Details

Part number	CAT3603
Manufacturer	Catalyst Semiconductor
File Size	544.31 KB
Description	3-Channel LED Driver
Datasheet	CAT3603_CatalystSemiconductor.pdf
Additional preview pages of the CAT3603 datasheet.

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.

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.

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Other Datasheets by Catalyst Semiconductor

Published: Nov 25, 2006 |