ST offers a complete portfolio of linear and switching LED drivers for a wide range of low voltage applications. Our switching portfolio includes boost regulators, buck regulators and buck-boost regulators.
Regardless of the topology, all of our LED drivers and solutions feature the necessary requirements to ensure high efficiency, low noise, high output power and small size solutions.


Technical Documentation

Application Notes
Description Version Size
AN2730 AN2730: High power LED driver for single Flash with I²C interface 1.1 440 KB
AN2507 AN2507: High-power camera Flash LED driver with I²C™ 1.2 441 KB
AN2304 AN2304: LED driver for single flash 4.2 409 KB
Design Notes & Tips
Description Version Size
DN0007 DN0007: STBB1 buck-boost converter used as a 500mA LED driver with 1.8VDC-5.5VDC Vin 1.1 188 KB

Publications and Collaterals

Description Version Size
LED770x LED drivers 1.0 562 KB
Description Version Size
Brochure Power management guide 05.2016 4 MB