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LM3464 LED Driver

LM3464 Description

LM3464,LM3464A LM3464/LM3464A LED Driver with Dynamic Headroom Control and Thermal Control Interfaces www.DataSheet.net/ Literature Number: SNVS652.
The LM3464/64A is a 4-channel high voltage current regulator that provides a simple solution for LED lighting applications.

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 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 for every LED string. Additionally, the Dynamic Headroom Control (DHC) output can be interfaced to the external power suppl

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LED Driver National Semiconductor
National Semiconductor LM3464-like datasheet