V48SR1R825NRFA

Current - Output (Max):	25A
Control Features:	Enable, Active Low
Size / Dimension:	1.30" L x 0.90" W x 0.37" H (33.0mm x 22.8mm x 9.5mm)
Package / Case:	8-DIP Module, 1/16 Brick
Mounting Type:	Through Hole
Efficiency:	87%
Operating Temperature:	-40°C ~ 121°C
Features:	Remote On/Off, OCP, OTP, OVP, UVLO
Applications:	ITE (Commercial)
Voltage - Isolation:	2.25kV
Power (Watts):	66W
Series:	Delphi V48SR
Voltage - Output 3:	--
Voltage - Output 2:	--
Voltage - Output 1:	1.8V
Voltage - Input (Max):	75V
Voltage - Input (Min):	36V
Number of Outputs:	1
Type:	Isolated Module
Part Status:	Active
Packaging:	Bulk

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DC-DC converters are electronic devices or systems that convert direct current (DC) from one value or voltage level to another. The V48SR1R825NRFA, for example, is a type of DC-DC converter of which the application field and working principle is the topic of this article. The V48SR1R825NRFA can be used in a variety of industrial, commercial, or laboratory settings, such as in aerospace and defense, medical equipment, industrial automation, communications, and automotive applications. It is especially suitable for applications that require stability over a wide output range as the V48SR1R825NRFA offers high power conversion efficiency, excellent line/load regulation, and very low output noise. The working principle of the V48SR1R825NRFA DC-DC converter is based on off-line source-synchronous buck converter. It utilizes an highly efficient synchronous DC-DC buck switching regulator topology which is designed to regulate low voltage sources from 24V to 36V to a 5V-output. At the core of the V48SR1R825NRFA is a high-frequency, high-frequency switching regulator whose output voltage can be accurately regulated with minimum losses. The V48SR1R825NRFA features a fewbuilding blocksthat enable it to efficiently regulate the voltage. The first component is a high-frequency switching converter circuit. This circuit is responsible for converting the input voltage to the desired output voltage. In this circuit, a DC power source is connected to a switching transistor, the so-called MOSFET, which is controlled by a control signal. The MOSFET in the circuit is connected to an inductor and capacitor to create a resonant circuit. As the MOSFET is switched on and off, the voltage across the inductor rises and falls in order to create an output voltage. The second component is a control circuit. This circuit takes the output voltage and compares it to a reference voltage. Based on the comparison, the control circuit either turns the MOSFET switch in the switching converter circuit on and off or adjusts its frequency in order to adjust the output voltage. The control circuit also monitors the temperature of the V48SR1R825NRFA and will reduce the frequency of the switching converter circuit to ensure that the device does not overheat. Finally, the V48SR1R825NRFA is equipped with a feedback loop which ensures that the output voltage is kept at the desired value over varying load conditions. When the load increases, the feedback loop sends a signal to the control circuit which commands it to either increase the switching frequency or reduce the voltage. In this way, it is possible to maintain a consistent output voltage. In conclusion, the V48SR1R825NRFA is a type of DC-DC converter that is designed to convert direct current from one voltage level to another. It is often used in industrial, commercial, or laboratory settings and has a variety of applications. It utilizes an efficient synchronous DC-DC buck switching regulator topology featuring a high-frequency switching converter circuit, a control circuit, and a feedback loop, all working together to provide a highly efficient method of voltage conversion and regulation.

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