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SY22603AJAC (SY5863AJAC)

Production
Adaptive LED Current Filter For LED Lighting
Datasheet
SY22603AJAC Adaptive LED Current Filter For LED Lighting Datasheet
Part number SY22603AJAC
Description Ripple remover, low BOM cost, thermal protection
Topology
Dimming mode
PF (>)
Input type 20 to 65V
Iout (max) (A) 1.2
Pout (max) (W)
Package TO252-3
Application Ripple remover

 

  • 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 65V
Output Current Range from 0.25A to 1.2A

  • Open LED Protection and Short LED Protection
  • Reliable Short LED and Open LED Protection
  • RoHS Compliant and Halogen Free
  • Compact Package: TO252-3

 

The SY22603A 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.

 

Evaluation Board

  • 2022-02-16_145449

    Photo of evaluation board

  • 2022-02-16_145509

    Photo of evaluation board

EVB_SY22603AJAC

The EVB_SY22603AJAC is intended for evaluating  AC 176~264V input, 12V/240mA output Buck Regulator For LED Lighting

Technical Documentation

Title Date
Silergy_Catalog_Q2_2026 2026-06-12

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