The Texas Instruments LM3406 series LED Driver ICs are designed to drive a series-parallel combination of high-brightness LEDs 1. They are available in different packages such as 14-HTSSOP. The LM3406 series LED Driver ICs have a wide input voltage range of 4.5V to 42V. They also have a high switching frequency of up to 1MHz
Texas Instruments LM3406 series LED Driver ICs
Comprehensive Guide to LM3406 Integrated Circuits (ICs) LED Driver ICs
In this post, you will find the Key Component Features, Diverse Applications, Associated Series Parts, Technical Documents(PDF Datasheets, User Guides), Frequently asked questions, and Related Series of Texas Instruments LM3406 series LED Driver ICs products.
FEATURES
- Buck regulator controlled current source
- VIN Range 6V to 42V (LM3406)
Applications
- Industrial transport (non-car & non-light truck)
- Lighting
Associated Products

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Technical Documents

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Frequently Asked Questions
What are the similar products or Substitute Components of Texas Instruments LM3406 series LED Driver ICs
Maxim Integrated MAX16834: The MAX16834 from Maxim Integrated is a high-voltage, current-mode LED driver IC designed for driving high-power LEDs. It offers similar features such as high efficiency, precise current control, and dimming capabilities. Linear Technology (now part of Analog Devices) LT3518: The LT3518 is an LED driver IC that provides high-power LED driving capabilities. It offers features such as high efficiency, dimming control, and thermal shutdown protection. ON Semiconductor NCL30000: The NCL30000 series from ON Semiconductor consists of LED driver ICs designed for driving high-power LEDs in lighting applications. These ICs offer features such as high efficiency, adjustable current control, and dimming capabilities.
What is the difference between LM3406 and LM3405?
The LM3405 is a 1-A constant current buck LED driver designed to provide a simple, high efficiency solution for driving high power LEDs. With a 0.205-V reference voltage feedback control to minimize power dissipation, an external resistor sets the current as required for driving various types of LEDs



