EVLHVLED815W15:HVLED815 based evaluation board: 15 W European range high power factor LED driver with primary side current regulation

The LED driver board is based on a flyback topology using the STMicroelectronics®HVLED815PF device.

The HVLED815PF device is a high voltage primary switcher intended for operating directly from the rectified mains with minimum external parts and enabling high power factor (> 0.95) to provide an efficient, compact and cost effective solution for LED driving. It combines a high-performance low voltage PWM controller chip and an 800 V, avalanche rugged Power MOSFET, in the same package. There is no need for the optocoupler thanks to the patented primary sensing regulation (PSR) technique. The device assures protection against LED string fault (open or short).

Key Features

  • 15 W LED driver
  • Single stage HPF flyback
  • Primary side regulation - no optocoupler
  • Power factor > 0.95
  • LED driver efficiency > 84%
  • THD < 20%
  • European input range
DB2030: 15 W high power factor LED driver based on HVLED815PF1.0456 KB
Design Notes & Tips
DN0018: 15W High Power Factor LED Driver1.0683 KB
Off-line LED driving solutions1.0737 KB
Evaluation products license agreement1.0125 KB
型号Core ProductUnit Price (US$) *QuantityECCN (EU)ECCN (US)Country of Origin
型号PackageGradeRoHS Compliance GradeMaterial Declaration**
15 W high power factor LED driver based on HVLED815PF EVLHVLED815W15
15W High Power Factor LED Driver EVLHVLED815W15
10 W wide range non-isolated high power factor LED driver using HVLED815PF EVLHVLED815W10A
ST-LINK/V2 in-circuit debugger/programmer for STM8 and STM32 ST-LINK-V2