DP9127 Datasheet - DP

DP9127 Non-isolated Quasi-Resonant Buck LED Power Switch

DP9127 is a highly integrated power switch with Quasi-Resonant Buck (QR-Buck) constant current (CC) control for LED lighting applications. DP9127 combines a 500V power MOSFET switch with a power controller in one chip. The IC also integrates high voltage startup/IC supply circuit and a novel transfo.

DP9127 Features

* 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

* Built-in AC Line CC Compensation

* Bui

DP9127-DP.pdf

DP9127 Datasheet Preview — Preview of DP9127 PDF

Datasheet Details

Part number:

DP9127

Manufacturer:

File Size:

1.35 MB

Description:

Non-isolated quasi-resonant buck led power switch.

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DP9127 DP9127 Non-isolated Quasi-Resonant Buck LED Power Switch DP

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