Datasheet4U Logo Datasheet4U.com

LM3466 - Smart Linear LED Driver

Description

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

Features

  • of the LM3466 include under-voltage lockout, current limit, fault reporting, and thermal shutdown protection. The LM3466 consists of only linear circuitry so that the EMI of the.

📥 Download Datasheet

📁 Similar Datasheet

Part Number Description Manufacturer
LM3466 Multi-String LED Balancer Texas Instruments
LM346 Programmable Quad Operational Amplifiers Texas Instruments
LM346 QUAD BIPOLAR OPERATIONAL AMPLIFIER STMicroelectronics
LM3463 Dynamic Headroom Controller Texas Instruments
LM3464 LED Driver Texas Instruments

Other Datasheets by National Semiconductor (Texas Instruments)

Part Number Description
LM346 Programmable Quad Operational Amplifiers
LM3460-1.2 Precision Controller
LM3460-1.5 Precision Controller
LM3464 LED Driver
LM3464A LED Driver

Full PDF Text Transcription

Click to expand full text
LM3466 Smart Linear LED Driver for Multi-Channel LED Systems PRELIMINARY LM3466 June 1, 2011 Smart Linear LED Driver for Multi-Channel LED Systems 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. The current provided by the supply is equalized in a pre-set ratio to each active LED string (an active LED string refers to a fully turn-on LED string) disregarding the number of string connected to the supply, even the forward voltage of each LED string is different. If any LED string opens during operation, the LED current of all remaining active LED strings can equalize the current of the supply automatically.
Published: |