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D-K381C8

Non-isolated Quasi-Resonant Buck LED Power Switch

D-K381C8 Datasheet (1.00 MB)

Preview of D-K381C8 PDF Datasheet

Datasheet Details

Part number:

D-K381C8

Manufacturer:

DP

File Size:

1.00 MB

Description:

Non-isolated quasi-resonant buck led power switch

D-K381C8 Features

* Proprietary Output OVP Protection

* Integrated with 500V MOSFET

* No Auxiliary Winding Needed

* Quasi-Resonant for High Efficiency

* Built-in Thermal Foldback

* Built-in Charging Circuit for Fast Start-Up

* ±4% CC Regulation

* Very Low VDD Operation Current

* Bu

D-K381C8 General Description

D-K381C8 is a highly integrated power switch with Quasi-Resonant Buck (QR-Buck) constant current (CC) control for LED lighting applications. The IC has built in output Over Voltage Protection (OVP). D-K381C8 combines a 500V power MOSFET switch with a power controller in one chip. The IC also in.

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D-K381C8 Non-isolated Quasi-Resonant Buck LED Power Switch DP

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