LM3464 Datasheet - National Semiconductor

LM3464 LED Driver

The LM3464/64A is a 4-channel high voltage current regulator that provides a simple solution for LED lighting applications. The LM3464/64A provides four individual current regulator channels and works in conjunction with external Nchannel MOSFETs and sense resistors to give accurate driving current .

LM3464 Features

* include VIN under-voltage lock-out, LED open/short circuit and over-temperature fault signaling to the system controller. Features

* Wide input voltage range

* 12V-80V (LM3464) 12V

* 95V (LM3464A) Dynamic Headroom Control ens

LM3464_NationalSemiconductor.pdf