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PT2203

PowTech
Part Number PT2203
Manufacturer PowTech
Description Primary Side CC/CV Regulator
Published Jul 19, 2014
Detailed Description PT2203 Primary Side CC/CV Regulator GENERAL DESCRIPTION The PT2203 is a primary side constant current/current voltage re...
Datasheet PDF File PT2203 PDF File

PT2203
PT2203


Overview
PT2203 Primary Side CC/CV Regulator GENERAL DESCRIPTION The PT2203 is a primary side constant current/current voltage regulator, targeted to applications in less than 5W AC-DC power suppliers.
It is designed for the flyback topology, and regulates output current/voltage without the secondary feedback loop.
In addition to providing the tight output regulation, the excellent low power control allows the PT2203 to meet all the global energy efficiency and standby power requirements.
The PT2203 provides accurate CV/CC regulation with built in compensation circuitry.
Integrated line and primary inductance compensation ensures output current free of line voltage and primary inductance variations.
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