LED drivers

Browse by category

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..

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.

parametric-filter

Find all LED drivers

Featured products for power density

TPS92520-Q1

ACTIVE

1.6-A dual synchronous buck LED driver with SPI

TPS92633-Q1

ACTIVE

Automotive three-channel high-side LED driver with thermal sharing and off-board binning

LP5860

ACTIVE

11 × 18 LED matrix driver with 8-bit analog and 8-/16-bit PWM dimming

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.

document-pdfAcrobat

PDF

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.