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PT4213 - Primary Side CC Controller

Datasheet Summary

Description

The PT4213 is a primary side regulated constant current controller, which is designed for LED lighting applications.

The device is optimized for high performance and cost-effective applications.

Features

  • a complete set of protection functions to protect against all fault conditions including output open/short circuit, line under-voltage, and over temperature. The PT4213 is available in an SOT23-6 package.

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Datasheet preview – PT4213

Datasheet Details

Part number PT4213
Manufacturer PowTech
File Size 521.35 KB
Description Primary Side CC Controller
Datasheet download datasheet PT4213 Datasheet
Additional preview pages of the PT4213 datasheet.

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Full PDF Text Transcription

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PT4213 Primary Side CC Controller GENERAL DESCRIPTION The PT4213 is a primary side regulated constant current controller, which is designed for LED lighting applications. The device is optimized for high performance and cost-effective applications. With Powtech’s proprietary constant current compensation technique accurate constant current regulation is achieved without the need of a secondary feedback circuitry. Integrated primary inductance compensation circuitry provides accurate constant current operation despite variations in primary inductance. Excellent EMI performance is achieved with frequency jittering function together with soft driving control at totem pole gate drive output.
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