Light emitting diodes (LEDs), thanks to their energy efficiency and lifetime advantages, are set to become the new standard source of illumination for the 21st century. ST offers a wide range of compact and efficient LED driver solutions, fully addressing the lighting market and featuring all the functions needed to ensure greater power saving.

STMicroelectronics’ advanced Integrated and Discrete power technologies and system knowhow will ensure a successful development of your LED lighting project for general illumination, portable illumination, backlighting or display and signage applications
We offer a full range of components and evaluation boards for engineering of LED driver applications. The range of solutions includes all the most common driver architectures for both constant current source and dimmable lamps :
  • flyback
  • boost (step-up)
  • buck (step-down)
  • buck-boost (step-up and step-down)
  • LLC resonant
Key enabling products are:
  • Buck and Boost  regulators
  • Linear current regulators
  • LED Array and Matrix drivers
  • Flash LED supplies
  • Off-line LED drivers
  • Power Factor Correction controllers
  • Power MOSFETs
  • Ultrafast and Schottky rectifiers
  • Protection Devices
  • Connectivity ICs
  • 8 and 32-bit Microcontrollers

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