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CAT3603 Datasheet - ON Semiconductor

3-Channel LED Driver

CAT3603 Features

* Drives up to 3 LEDs

* Current Setting Resistor

* Compatible with Supply Voltage of 3 V to 5.5 V

* Power Efficiency up to 91%

* Output Current up to 30 mA per LED

* Fractional Pump 1x/1.5x

* Low Noise Input Ripple

* Fixed High Frequenc

CAT3603 General 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 1 MHz allows the use of very small value ceramic capacitors. The CAT3603 drives 3 white LEDs in parallel.

CAT3603 Datasheet (224.37 KB)

Preview of CAT3603 PDF

Datasheet Details

Part number:

CAT3603

Manufacturer:

ON Semiconductor ↗

File Size:

224.37 KB

Description:

3-channel led driver.

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TAGS

CAT3603 3-Channel LED Driver ON Semiconductor

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