DK125 controller equivalent, offline switching power supply controller.
*90V—265V wide range AC power input.
*Built-in 700V HV BJT
*Internal integrated high voltage starting circuit, no need for additional resistance
*Burst mo.
*Battery charger
*Power AC/DC adapters
*STB power supply
*Electromagnetic oven power supply
*DVD/VC.
The DK125 is a secondary side fly-back type AC-DC Switch Mode Power Controlling IC. Designed with high integration CMOS circuit, it has protection functions for short circuit, secondary side open circuit, over temperature, over voltage and so on. Wit.
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