New 15 W LED Driver with No Electrolytic Capacitor

DER-284 is a new design for an LED driver that specifically eliminates the electrolytic capacitor, extending operating life, especially when operated at high temperature.

This design uses LinkSwitch™-PH which dramatically simplifies implementation of LED drivers and introduces a new control technique that provides very high power factor and accurate output current control.

Features include:
  • Clean monotonic start-up – no output blinking
  • Fast start-up (<100 ms) – no perceptible delay
  • Low component count and small printed circuit board footprint solution

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