CAT3604 - 4-Channel Regulated Charge Pump White LED Driver

Catalyst Semiconductor

The CAT3604 by Catalyst Semiconductor is a 4-Channel Regulated Charge Pump White LED Driver. Below is the official datasheet preview.

Datasheet Details

Part number	CAT3604
Manufacturer	Catalyst Semiconductor
File Size	641.71 KB
Description	4-Channel Regulated Charge Pump White LED Driver
Datasheet	CAT3604_CatalystSemiconductor.pdf
Additional preview pages of the CAT3604 datasheet.

The CAT3604 is a charge pump operating in either 1x (LDO) mode or 1.5x fractional mode regulating current through each of the 4 LED pins.

I I I I I Drives individually up to 4 LEDs Output current up to 30mA per LED Digital control On/Off of each LED Compatible with supply voltage of 3V to 5.5V I I Automatic short circuit detect/disable I High-frequency Operation at 1MHz Low value ceramic capacitors I "604" compatible pinout I Soft start and current limiting I Thin QFN 16-lead package, 4x4mm, 0.8mm max height Power efficiency up to 93% I 2 modes of operation 1x and 1.5x.

📁 CAT3604 Similar Datasheet

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Published: Nov 25, 2006 |