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CAT3603 Datasheet, ON Semiconductor

CAT3603 driver equivalent, 3-channel led driver.

CAT3603 Avg. rating / M : 1.0 rating-12

datasheet Download (Size : 224.37KB)

CAT3603 Datasheet

Features and benefits


* 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 .

Application

An external resistor, RSET, controls the output current level. The device can deliver up to 30 mA over an input voltage.

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 capac.

Image gallery

CAT3603 Page 1 CAT3603 Page 2 CAT3603 Page 3

TAGS

CAT3603
3-Channel
LED
Driver
ON Semiconductor

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