LED drivers

Drive any LED application with high power density options

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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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Automotive LED drivers

Automotive 3-channel, constant-current and constant-voltage synchronous buck LED driver

Approx. price (USD) 1ku | 1.5

RGB LED drivers

4-channel RGBW LED driver with I2C and auto animation control

Approx. price (USD) 1ku | 0.236

Illumination LED drivers

5-V, 1-A or 1.5-A high-efficiency synchronous buck LED driver

Approx. price (USD) 1ku | 0.14

Backlight LED drivers

128 mini-LED matrix local dimming backlight driver with 60-mA 16-channel integrated current sink

Approx. price (USD) 1ku | 2.932

Automotive LED drivers

Automotive synchronous buck infrared LED driver

Approx. price (USD) 1ku | 2

RGB LED drivers

4 x 3 matrix RGB LED driver with I2C and auto animation control

Approx. price (USD) 1ku | 0.354

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
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
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
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.
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.