Datasheet4U Logo Datasheet4U.com

DP9128V

Non-isolated Quasi-Resonant Buck LED Power Switch

DP9128V 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

DP9128V General Description

DP9128V is a highly integrated power switch with Quasi-Resonant Buck (QR-Buck) constant current (CC) control for LED lighting applications. DP9128V 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 trans.

DP9128V Datasheet (399.08 KB)

Preview of DP9128V PDF

Datasheet Details

Part number:

DP9128V

Manufacturer:

DP

File Size:

399.08 KB

Description:

Non-isolated quasi-resonant buck led power switch.

📁 Related Datasheet

DP9128 Non-isolated step-down LED constant current driver chip (DP)

DP9122 Non-isolated Quasi-Resonant Buck LED Power Switch (DP)

DP9125 Constant current mode LED drive switch (DP)

DP9126IX Non-Isolated Buck APFC Offline LED Power Switch (DP)

DP9126IX1 Non-Isolated Buck APFC Offline LED Power Switch (DP)

DP9126X Non-Isolated Buck APFC Offline LED Power Switch (DP)

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

DP9127V Non-isolated Quasi-Resonant Buck LED Power Switch (DP)

DP9129S Non-isolated step-down LED constant current driver chip (DP)

DP9100 Non-Isolated Buck APFC Offline LED Controller (DP)

TAGS

DP9128V Non-isolated Quasi-Resonant Buck LED Power Switch DP

Image Gallery

DP9128V Datasheet Preview Page 2 DP9128V Datasheet Preview Page 3

DP9128V Distributor