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PT4204 - Primary Side CC Regulator

PT4204 Description

PT4204 Primary Side CC Regulator for LED driver .
PT4204 is targeted to sub-5W LED lighting applications.

PT4204 Features

* 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 Temp

PT4204 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. Accurate CC (constant current) regulation can be achieved with bu

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Datasheet Details

Part number
PT4204
Manufacturer
PowTech
File Size
409.24 KB
Datasheet
PT4204-PowTech.pdf
Description
Primary Side CC Regulator

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Primary Side Regulator PowTech
PowTech PT4204-like datasheet