DK125
In stock • cod available
Description
The DK125 is a high-efficiency AC-DC Flyback Power Supply Control IC from Dongke Semiconductor (DK) — engineered to be the intelligent core inside medium-power chargers, adapters, and switching power supplies. It converts high-voltage AC input (90V–265V) into stable, regulated low-voltage DC output, safely and efficiently powering devices up to 24W.
With a built-in 700V power transistor and self-powered technology, the DK125 eliminates the need for external auxiliary winding on the transformer — significantly simplifying design, reducing component count, and lowering manufacturing costs.
