PT4204 - Primary Side CC Regulator

Product Overview

PowTech

Part number	PT4204
Manufacturer	PowTech
File Size	409.24 KB
Description	Primary Side CC Regulator
Datasheet	PT4204 Datasheet
Additional preview pages of the PT4204 datasheet.

PT4204 is targeted to sub-5W LED lighting applications.

It is designed for the flyback topology, and regulates output current without the secondary feedback loop.

A 600V power switch is integrated into PT4204 witch is helpful for reducing the circuit board dimension and system total cost.

z z z z z z z z z CC Control Without Secondary Feed back Compensates transformer Inductor Variation Built in 600V power switch Output Over Voltage Protection Output Short Circuit Protection Feedback resistor open circuit protection Line Under Voltage Protection Cycle by Cycle Current Limit Over Temperature Protection.

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Published: Jul 18, 2014 |