CAT3612 Datasheet - ON Semiconductor

CAT3612 Programmable 300 mA Camera Flash LED Driver

The CAT3612 is a high *efficiency 1x/1.5x fractional charge pump with programmable current in two LED channels. Each channel delivers accurate regulated current up to 150 mA and make CAT3612 ideal for driving one or two flash LEDs. Low noise operation is achieved by operating at a constant sw.

CAT3612 Features

* Dual Matched Regulated LED Channels

* 300 mA Output Current (150 mA per Channel)

* 1

* wire EZDimt Programmable LED Current

* 32 Accurate Dimming Levels

* Power Efficiency up to 90%

* Fractional Pump 1x/1.5x

* Low Noise Input Ripple

CAT3612-ONSemiconductor.pdf