LED-Lighting (Page 4)

LM3445 – TRIAC dimmable offline LED driver

“Conventional TRIAC dimmers are designed to interface to a resistive load (halogen or incandescent bulb), while today’s LED driver solutions interfaced to a standard wall dimmer produce 120 Hz flicker of the LED and/or do not allow 100:1 dimming…..”

TRIAC dimmable Solutions -o- WEBENCH LED Designer

Features Include

  • Application voltage range from 80 VAC to 270 VAC
  • Angle detector/decoder enables wide (100:1) full range dimming
  • Scalable output current up to and greater than 1A