PT2203 Primary Side CC/CV Regulator

PowTech

Description

PT2203 Primary Side CC/CV Regulator GENERAL .
The PT2203 is a primary side constant current/current voltage regulator, targeted to applications in less than 5W AC-DC power suppliers.

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Datasheet Specifications

Part number: PT2203
Manufacturer: PowTech
File Size: 280.62 KB
Datasheet: PT2203-PowTech.pdf
Description: Primary Side CC/CV Regulator

Features

* z z z z z z z z z z z CC and CV Control Without Secondary Feed back Eliminates Compensation Network Built in 650V Power MOSFET Compensates Line Voltage Variation Compensates Inductor Variation in CC mode Compensates Output Cord Resistance Vaux Over Voltage Protection Short Circuit Protection Line Un

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 a

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