LED Buck Drivers for more than 9W

LED Buck Drivers for more than 9W from YEG Opto

By: YEG Opto  23/09/2009
Keywords: LED, LEDs, optoelectronics

Power LED drivers for up to 40V supply voltage. Driving more than 9W ouput power with external switch.

  • LED current more than 1A with ext. switch
  • Supply voltage from 7V up to 40V (PR4101A/B) or up to 21V (PR4103)
  • Dimming with standard dimmer
  • Brightness control with PWM (PR4101A)
  • Current temperature compensation
  • Soft start feature
  • Overtemperature protection
  • Frequency spreading for low EMI
  • Low standby current of < 35 A
  • Halogen replacement by LEDs
  • Indicator signs
  • General illumination
  • Warning lights
  • Automotive lighting

Keywords: LED, Led Distributor, Led Driver, LED Drivers, led products, LEDs, optoelectronics