PR500280

Current - Output (Max):	3.15A
Load Regulation:	--
Line Regulation:	--
Package / Case:	10-DIP Module
Mounting Type:	Through Hole
Efficiency:	95%
Operating Temperature:	-20°C ~ 85°C (With Derating)
Features:	Adjustable Output, Baseplate
Applications:	ITE (Commercial)
Series:	PR
Voltage - Output 4:	--
Voltage - Output 3:	--
Voltage - Output 2:	--
Voltage - Input:	85 ~ 132 VAC, 170 ~ 265 VAC
Number of Outputs:	1
Type:	Enclosed
Part Status:	Active

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

AC DC Converters

AC DC converters are electronic components designed to convert alternating current (AC) into direct current (DC). They are used in a variety of applications, such as powering consumer electronics, industrial and automotive components, providing regulated power supply for computing equipment, and powering automotive audio and entertainment systems.One such AC DC converter is the PR500280, which is specifically designed for energy efficient, space-saving desktop power supply applications. This device is a 12V, 350mA AC/DC converter module with an integrated flyback circuit. It offers a wide input voltage range from 88Vac to 264Vac, making it suitable for global application.The PR500280 also offers high efficiency and low standby power, as well as primary over-voltage, over-current and short-circuit protection. Other features include line compensation, which allows for frequency masking, synchronous rectification, which improves efficiency, and built-in soft-start and brown-in functions, which limit inrush currents.The PR500280 converter module’s working principle is based on the concept of Flyback operation. This involves an inductor and Freewheeling diode that stores energy during the downward voltage transition of an input AC voltage waveform. The stored energy is then discharged through the output DC voltage waveform.The major components of a PR500280 module include a switching power transistor, a primary current sensor, a snubber circuit, a transformer, an optocoupler, and output capacitors. The switching power transistor is responsible for turning the inductor on and off to charge and discharge the capacitor. The primary current sensor detects current flowing through the switching power transistor and provides feedback to the snubber circuit, which helps stabilize the operation of the power transistor. The transformer changes the voltage and current levels from the input to the output. The optocoupler is an essential component, which isolates the secondary circuit from the primary circuit. Finally, the output capacitors provide efficient energy storage capacity, ensuring that the output voltage remains stable, even if the input voltage or other conditions fluctuate.The PR500280 module is an ideal solution for a wide range of AC DC applications including power supplies for computers, home appliances, consumer electronics, and industrial and automotive systems. It combines a high power rating, high efficiency, and a wide input voltage range, making it a versatile and reliable power supply solution. With its integrated overvoltage protection, overcurrent protection, and short-circuit protection, the PR500280 can provide energy-efficient and reliable operation with minimal risk of component damage.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description