KP1051 Datasheet - Kiwi

KP1051 Non-isolated Quasi-Resonant Buck LED Power Switch

KP1051 is a highly integrated power switch with Quasi-Resonant Buck (QR-Buck) constant current (CC) control for LED lighting applications. KP1051 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.

KP1051 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

KP1051 Datasheet (38.18 KB)

KP1051 Datasheet Preview — Preview of KP1051 PDF

Datasheet Details

Part number:

KP1051

Manufacturer:

Kiwi

File Size:

38.18 KB

Description:

Non-isolated quasi-resonant buck led power switch.

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KP1051 Non-isolated Quasi-Resonant Buck LED Power Switch Kiwi

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