Constant current driver chip is aimed at LED market .In order to meet the global AC voltage, integrated high voltage power transistor and protection circuit are employed to save the cost and volume of the system.

Product features:

  • Integrated compensation circuit of the load, input voltage compensation function
  • Cycle by cycle detection function
  • Built-in 600V power transistor
  • Built-in 500ns leading edge blanking function
  • Cycle by cycle over current detection, open circuit protection, short circuit protection, over temperature protection


  • LED fluorescent lamp
  • E14/PAR30/PAR38/PAR30/E27 LED spotlight
  • LED projection lamp/landscape lamp



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  • 0510-85217533