LED Street & Road Lighting

Driver based on NXP IC's SSL1750 & UBA3070

Features

  • Efficient power conversion from mains
  • Accurately controlled current through LEDs
  • Integrated PFC (Power Factor Correction)

Benefits

  • Maximizes energy efficiency and minimizes form factor through reduced heat genaration
  • Allows dimming to save energy when the street is deserted
  • Meets required power factor and harmonic distorsion regulation above 25W

  • Constant current 350mA ±10% to 50 LED’s, divided in 3 strings of16 or 17 LED’s
  • Temperature range: -20 .. +50°C, Lifetime: 60.000 hours (95% survivals)
  • Comply to: EN61000-4-5 (10kV), EN55015 (CISPR15), IEC 60598-1/2/3
  • Protected against open or shorted output(s)

Application Note

Buck converter for SSL applications (2009-10-14)