DK812 Datasheet - DongKe Semicondutor

DK812 6W PSR flyback active PFC LED driver chip

The DK812 is a single stage AC-DC transformer controlling IC. It integrates 700V high voltage power transistor and primary peak current detecting circuit. It also includes Active Power Factor Correction, Primary Side Current Regulation, Output Voltage Control, Self-Power supply and LED loading circu.

DK812 Features

* ±3% LED Current Accuracy.

* Build-in 700V power transistor.

* 85V

* 265V wide range AC power input.

* Quasi-resonant mode, high circuit efficiency, η>90%.

* Patent self-power supply circuit design, no need for external winding power supply.

* Patent Primary Side Regul

DK812-DongKeSemicondutor.pdf

DK812 Datasheet Preview — Preview of DK812 PDF

Datasheet Details

Part number:

DK812

Manufacturer:

DongKe Semicondutor

File Size:

491.80 KB

Description:

6w psr flyback active pfc led driver chip.

DK812 Distributor

📁 Related Datasheet

DK813 Non-Isolated BUCK Active PFC LED Driver (DongKe Semicondutor)

DK806 3W PSR flyback active PFC LED driver chip (DongKe Semicondutor)

DK86060-3 16-Bit Interpolating Digital to Analog Converter (Fujitsu Media Devices Limited)

DK8607AD Active Clamp Flyback Power Management (DONGKE SEMICONDUCTOR)

DK8710AD Asymmetric Half-Bridge AC-DC Power Converter (DongKe Semicondutor)

DK8712AD Asymmetric Half-Bridge AC-DC Power Converter (DongKe Semicondutor)

DK8715AD Asymmetric Half-Bridge AC-DC Power Converter (DongKe Semicondutor)

DK8718AD Asymmetric Half-Bridge AC-DC Power Converter (DongKe Semicondutor)

TAGS

DK812 DK812 PSR flyback active PFC LED driver chip DongKe Semicondutor