LM3466 Datasheet - Texas Instruments

LM3466 Multi-String LED Balancer

The LM3466 integrates a linear LED driver for lighting systems which consist of multiple LED strings powered by a constant current power supply. It balances the current provided by the supply in a preset ratio for each active LED string, where an active string is a fully turned on LED string, regard.

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

LM3466-etcTI.pdf