DP9122 Datasheet - DP

DP9122, Non-isolated Quasi-Resonant Buck LED Power Switch

DP9122 Non-isolated Quasi-Resonant Buck LED Power Switch .
Integrated with 500V MOSFET. No Auxiliary Winding Needed. Quasi-Resonant for High Efficiency. Built-in Thermal Foldback. Bu.

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Datasheet Details

Part number:

DP9122

Manufacturer:

File Size:

419.22 KB

Description:

Non-isolated Quasi-Resonant Buck LED Power Switch

Applications

* DP9122 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 transformer demagnetization circuit, which eliminates transformer auxiliary winding. The

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

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