The DK1203 is a secondary side flyback type AC-DC Switch Mode Power ControllingIC. Withintegrated 700V high voltage power transistor, patented self-power supply circuit.
Walsin DK125
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
Walsin DK124
The DK124 IC is specially design for off-line switch mode power supply, maximum power is 24W. Different from PWM controller and external power separated MOS combination design
Walsin DK912
The DK912 is a primary side flyback type AC-DC Switch Mode Power Controlling IC. It integrates 700V high voltage power transistor and primary side peak current detecting circuit.
