Datasheet4U Logo Datasheet4U.com

LM3466 - Multi-String LED Balancer

General Description

The LM3466 integrates a linear LED driver for lighting systems which consist of multiple LED strings powered by a constant current power supply.

Key Features

  • 1.
  • 2 Easy to Design for Lighting Systems Consisting of Multiple LED Strings (Supports Modular Design).
  • Automatically Balances the Current of Every Active LED String, even the Forward Voltage of Each String is Different.
  • Easy to Pre-Set and Fine-Tune Current Ratio Among LED Strings (e. g. , color temperature adjustment or CRI Enhancement).
  • ±1% Current Accuracy at Room Temperature and ±1.5% Over Temperature.
  • Maintains Constant Output Power if Some Strings.

📥 Download Datasheet

📁 Similar Datasheet

Part Number Description Manufacturer
LM3466 Smart Linear LED Driver National semiconductor
LM346 Programmable Quad Operational Amplifiers National Semiconductor
LM346 QUAD BIPOLAR OPERATIONAL AMPLIFIER STMicroelectronics
LM3460-1.2 Precision Controller National Semiconductor
LM3460-1.5 Precision Controller National Semiconductor

Other Datasheets by Texas Instruments

Part Number Description
LM346 Programmable Quad Operational Amplifiers
LM3463 Dynamic Headroom Controller
LM3464 LED Driver
LM3464A LED Driver
LM34 Precision Fahrenheit Temperature Sensors

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
LM3466 www.ti.com SNOSB96F – JUNE 2011 – REVISED NOVEMBER 2013 Multi-String LED Current Balancer for Use with Constant-Current Power Supplies Check for Samples: LM3466 FEATURES 1 •2 Easy to Design for Lighting Systems Consisting of Multiple LED Strings (Supports Modular Design) • Automatically Balances the Current of Every Active LED String, even the Forward Voltage of Each String is Different • Easy to Pre-Set and Fine-Tune Current Ratio Among LED Strings (e.g., color temperature adjustment or CRI Enhancement) • ±1% Current Accuracy at Room Temperature and ±1.