PT2204 Datasheet - Powtech

PT2204 Primary Side CC/CV Regulator

The PT2204 is a primary side constant current/voltage regulator, targeted to sub 4W AC-DC power suppliers applications. 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 excelle.

PT2204 Features

* z z z z z z z z z z z z CC and CV Control Without Secondary Feed back Eliminates Compensation Network Standby power dissipation down to30 mW Integrates 600V Power switch Compensates Line Voltage Variation Compensates Inductor Variation in CC mode Compensates Output Cable Resistance VCC/FB Over Volta

PT2204-Powtech.pdf