PRM48BF480T500A00

Voltage - Output 2:	--
Size / Dimension:	1.28" L x 0.87" W x 0.26" H (32.5mm x 22.0mm x 6.7mm)
Package / Case:	Module
Mounting Type:	Surface Mount
Efficiency:	97.8%
Operating Temperature:	-40°C ~ 125°C
Features:	Remote On/Off, UVLO
Applications:	ITE (Commercial)
Power (Watts):	500W
Current - Output (Max):	10.42A
Voltage - Output 3:	--
Series:	VI Chip® PRM®
Voltage - Output 1:	48V
Voltage - Input (Max):	55V
Voltage - Input (Min):	38V
Number of Outputs:	1
Type:	Pre-Regulator Module
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tray

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DC-DC Converters

DC-DC converters are essential components of a wide range of electronic devices. They are used to change the voltage of an electrical power source from one level to another. This enables the device to utilize power sources of different voltages, and make it possible to deliver current from one location to another. A DC-DC converter is composed of a few elements, such as a power supply, a controller, a transformer, and a rectifier. The power source is the main component. This part takes in the input voltage from the primary source and passes it through the transformer. The controller manages and regulates the power supply, relaying the amount of voltage to the transformer for conversion. The transformer is responsible for changing the electrical energy from the power supply into magnetic energy. Finally, the rectifier changes this magnetic energy back into electricity, which is then ready for use at the desired voltage.For example, PRM48BF480T500A00 is a DC-DC converter with integrated high-frequency magnetics. Its input voltage range from 8 to 32 VDC, so it can be used with universal AC/DC adapters. It comes with a built-in load current sensing circuit, which is helpful for power delivery optimization. It is capable of delivering a maximum output current of 500 mA, which is suitable for different applications.In its most basic form, the application of a PRM48BF480T500A00 is to power low-power loads safely and efficiently. It is used in applications such as PCs, automation systems, LED lighting, printers, cash registers, barcode readers, gaming consoles, and smartphones. It offers a cost-effective solution for managing and regulating power output as well as reducing electricity costs. In terms of working principles, the PRM48BF480T500A00 implements a switching converter circuit to provide stable, clean, and efficient power to its load. In this circuit, the input voltage is rectified first and then supplied to the primary of the transformer. The transformer is responsible for isolating the input voltage from the output voltage. The output voltage is then filtered and regulated to the desired level. The control circuitry is used to adjust the duty cycle of the switching converter, and thus vary the intensity of the switching pulses. It enables the converter to deliver a consistent voltage regardless of the input voltage or load.In conclusion, PRM48BF480T500A00 is a DC-DC converter, ideal for a range of low-power applications. It converts the input voltage into the desired output voltage with high efficiency. Moreover, it is capable of delivering a maximum output current of 500 mA, allowing it to meet the requirements of a variety of electronic devices. Additionally, its efficiency and stability make it a viable option for low-power load control and voltage regulation.

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