LED drivers
Drive any LED application with high power density options
Our extensive portfolio of LED drivers, design tools and technical resources can help you add innovative lighting features to your design. Search for the best device for your system in two ways: by the function of the LEDs in your design or by the topology of the LED driver power supply.
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New products
Automotive four-channel high-side LED driver with thermal sharing
Approx. price (USD) 1ku | 0.808
48 current sources, 64 scans, common cathode matrix LED display driver
Approx. price (USD) 1ku | 4.068
48 × 16 LED matrix driver with 16-bits PWM dimming and ultra low power
Approx. price (USD) 1ku | 3.78
45-V LED backlight driver with three channels 120-mA output
Approx. price (USD) 1ku | 0.64
Power trends
Enable the highest power density for your LED designs
We have a diverse portfolio of highly integrated devices to meet the needs of a wide variety of markets—from rugged factory automation applications to evolving automotive lighting systems or shrinking personal electronics. By using our devices, you can efficiently drive higher current output, remove heat more effectively with our thermally enhanced packages and shrink your system footprint with our monolithic linear and DC/DC LED drivers.
Featured products for power density
Technical resources
White paper
Common LED Functions and LED Driver Design Considerations
This paper describes four main functions of an LED and how to optimize your design with each.
Video
LED Driver Topologies
This video provides an overview of the multiple topologies to consider when selecting an LED driver, including the advantages and disadvantages that come with the boost, buck, floating buck boost, SEPIC and Ćuk topologies.
Video
Dimming Algorithms
This video reviews the relationship between LED current and light output, as well as the benefits and limitations of analog and PWM dimming methodologies.