DK1203 Datasheet - DongKe Semicondutor

DK1203 AC-DC Switch Mode Power controller

The DK1203 is a secondary side flyback type AC-DC Switch Mode Power Controlling IC. With integrated 700V high voltage power transistor, patented self-power supply circuit and integrated CMOS circuit design, lots of external components are saved, transformer design is simple, only two windings are ne.

DK1203 Features

* 85V

* 264V wide range AC power input

* Internal integrated 700V high voltage power transistor

* Internal integrated constant high voltage current driving circuit, no need for additional resistance.

* Self-power supply circuit design, no need for additional electricity supply

DK1203 Datasheet (520.85 KB)