CAT3614 Datasheet (ON Semiconductor) - 4-Channel 1-Wire LED Driver

CAT3614, 4-Channel 1-Wire LED Driver

The CAT3614 is a high efficiency 1x/1.5x fractional charge pump with programmable dimming current in four LED channels.

To ensure uniform brightness in LCD backlight applications, each LED channel delivers an accurate regulated current.

Low noise and input ripple is achieved by operating at a consta

CAT3614 Features

* Drives up to 4 LED Channels

* 1

* wire EZDimt Programmable LED Current

* Accurate 1 mA Dimming Level

* Power Efficiency up to 91%

* Fractional Pump 1x/1.5x

* Low Noise Input Ripple

* Fixed High Frequency Operation 1 MHz

* “Zero”