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LM3464A - LED Driver

Download the LM3464A datasheet PDF. This datasheet also covers the LM3464 variant, as both devices belong to the same led driver family and are provided as variant models within a single manufacturer datasheet.

General Description

The LM3464/64A is a 4-channel high voltage current regulator that provides a simple solution for LED lighting applications.

Key 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 ensures maximum efficiency 4 output channels with individual current regulation High channel to channel accuracy Digital PWM/Analog dimming control interface Resistor programmable dimming frequency & min.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (LM3464_NationalSemiconductor.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

Part Number Description Manufacturer
LM3464A LED Driver Texas Instruments
LM3464 LED Driver Texas Instruments
LM346 Programmable Quad Operational Amplifiers Texas Instruments
LM346 QUAD BIPOLAR OPERATIONAL AMPLIFIER STMicroelectronics
LM3463 Dynamic Headroom Controller Texas Instruments

Other Datasheets by National Semiconductor (now Texas Instruments)

Part Number Description
LM3464 LED Driver
LM346 Programmable Quad Operational Amplifiers
LM3460-1.2 Precision Controller
LM3460-1.5 Precision Controller
LM3466 Smart Linear LED Driver

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
LM3464,LM3464A LM3464/LM3464A LED Driver with Dynamic Headroom Control and Thermal Control Interfaces www.DataSheet.net/ Literature Number: SNVS652E Datasheet pdf - http://www.DataSheet4U.co.kr/ LM3464/LM3464A LED Driver with Dynamic Headroom Control and Thermal Control Interfaces June 3, 2011 LM3464/LM3464A LED Driver with Dynamic Headroom Control and Thermal Control Interfaces General Description 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 for every LED string.