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Home » NEWEST Products » New by Manufacturer » STMicroelectronics » HVLED807/15 Offline LED Drivers - STM
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STMicroelectronics HVLED807/15 Offline LED Drivers

STMicroelectronics HVLED807/15 Offline LED Drivers

STMicroelectronics HVLED807/15 Offline LED Drivers are high-voltage primary switchers that are intended to operate directly from the rectified mains with minimum external parts and enabling high power factor (> 0.90) to provide an efficient, compact and cost effective solution for LED driving. They combine 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 an optocoupler thanks to the patented primary sensing regulation (PSR) technique. They assure protection against LED string fault (open or short).

Features
  • High power factor capability (> 0.9)
  • 800 V, avalanche rugged internal 11 Ω (HVLED807) or 6 Ω (HVLED815) power MOSFET
  • Internal high-voltage startup
  • Primary sensing regulation (PSR)
  • +/- 5% accuracy on constant LED output current
  • Quasi-resonant (QR) operation
  • Optocoupler not needed
  • Open or short LED string management
  • Automatic self supply
Applications
  • AC-DC LED driver bulb replacement lamps up to 7 W (HVLED807) or 15 W (HVLED815), with high power factor
  • AC-DC LED drivers up to 7 W (HVLED807) or 15 W (HVLED815)

Additional Resources

Datasheet HVLED807PF Datasheet
HVLED807PF Datasheet HVLED815PF Datasheet
HVLED807PF Product Info
HVLED815PF Product Info
Block Diagram
Block Diagram
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