HVLED001 Offline Controller for LED Lighting

By STMicroelectronics 70

HVLED001 Offline Controller for LED Lighting

The HVLED001 from STMicroelectronics is an AC-DC controller specifically optimized for LED lighting applications, where energy efficiency, reliability, and cost-competitiveness are key factors. Combining ST’s 25+ years of leadership in power-conversion architectures with innovative high-voltage technology, the HVLED001 enables equipment manufacturers to design high-end, professional lighting applications for commercial areas, retail shops, offices, and outdoor spaces that offer best-in-class performance with minimum bill of materials and assembly costs.

Operating directly from the rectified mains, the HVLED001 uniquely integrates both high- and low-voltage circuitry on the same chip, eliminating the cost of external high-voltage circuitry.  The high power factor (>0.9), low Total Harmonic Distortion (<10%), and high power-conversion efficiency (>90%) ensure compliance with the most stringent lighting standards in an efficient, compact, and cost-effective solution to drive LEDs in the power range from 20 to 150 W.

Features  
  • Quasi-resonant (QR) topology
  • Primary side regulation of output voltage
  • Direct optocoupler connection for current loop regulation with feedback disconnection detection and disable
  • 800 V high voltage start-up
  • High power factor and low THD in universal range
  • Low start-up and quiescent current
  • High efficiency and output stability in wide voltage and current range
  • Programmable minimum off time
  • Integrated input voltage detection for high power factor capability and protection triggering
  • Latch free device guarantee by smart auto-reload timer (ART)

New Products:

HVLED001STEVAL-ILL069V1

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