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
