DK912 - High Precision CC/CV Primary-Side Converter

Product Overview

DongKe Semicondutor

Part number	DK912
Manufacturer	DongKe Semicondutor
File Size	302.61 KB
Description	High Precision CC/CV Primary-Side Converter
Datasheet	DK912 Datasheet
Additional preview pages of the DK912 datasheet.

The DK912 is a primary side flyback type AC-DC Switch Mode Power Controlling IC.

Build-in 700V high voltage power transistor.
85V.
265V AC universal input range allows worldwide operation.
Integrated high voltage constant current starting circuit, no need for additional starting resistance.
Patent Primary Side Regulation control to simplify the circuit.
Patent self-power supply circuit design, no need for auxiliary winding in transformer.
Internal PMW oscillation circuit with Frequency jittering control to keep EMC characteristics.

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Published: May 26, 2024 |