SY22604KAC - Adaptive LED Current Filter For LED Lighting


  •        Current Filter for Single Stage LED Driver to Eliminate Current Ripple
  •        Proprietary Scheme for Low Power Loss ≤2.5%
  •        Adaptive for Wide Output Speculation:
   Output Voltage Range from 20V to 60V
   Output Current Range from 0.25A to 1.5A
  •        Open LED Protection and Short LED Protection
  •        Reliable Short LED and Open LED Protection
  •        RoHS Compliant and Halogen Free
  •        Compact Package: TO220-3

Typical Application


The SY22604 is an adaptive linear current regulator to eliminate low frequency current ripple targeting at LED lighting applications.

It is applied as a current filter to the output of a LED driver, especially single stage LED driver. It adopts adaptive control scheme and no additional electrical design is needed.

Reliable open/short LED protection and over thermal protection are all provided.


  • LED Lighting