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PT4223 Datasheet 1-5w Primary Side Cc Regulator

Manufacturer: PowTech

Overview: PT4223 1-5W Primary Side CC Regulator GENERAL.

Datasheet Details

Part number PT4223
Manufacturer PowTech
File Size 361.54 KB
Description 1-5W Primary Side CC Regulator
Datasheet PT4223-PowTech.pdf

General Description

The PT4223 is primary side constant current regulator, which is designed for high performance and cost-effective LED lighting applications.

With Powtech’s proprietary constant current pensation technique accurate output current regulation is achieved without the need of a secondary feedback circuitry.

Integrated primary inductance pensation circuitry provides accurate constant current operation despite variations in primary inductance.

Key Features

  • a complete set of integrated protection functions to protect against all fault conditions including output open/short circuit, line under-voltage, and over temperature shut down. The PT4223 is available in an SOP-8package.

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PT4223 Distributor