LN2544 Datasheet (natlinear) - 100V Input Universal High Brightness LED Driver

LN2544, 100V Input Universal High Brightness LED Driver

LN2544 is an open loop, current mode ， built-in NMOSFET, control LED driver IC.

The LN2544 operates constant off-time mode.

It allows efficient operation of High Brightness (HB) LEDs from voltage sources ranging from 8VDC up to 100VDC.

The LN2544 includes a PWM dimming input that can accept an exter

LN2544 Features

* Switch mode constroller for single switch LED Drivers

* Wide Input range from 8VDC~100VDC

* Open loop peak current controller

* Application from a few mA to more than 1A output

* Constant off-time operation