V375B28H200BN3

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DC-DC converters are an important component in power electronics systems. They are used to create direct current (DC) from an alternating current (AC) or to transform a DC voltage from one level to a different level. The V375B28H200BN3 is an innovative product manufactured by Vicor® Power Electronics. It is a high-performance, high-density, isolated DC-DC converter that is suitable for a variety of challenging applications. This article will explain the various applications and the working principle of the V375B28H200BN3 DC-DC converter.

Applications:

The V375B28H200BN3 is a high-power density switching regulator module designed for a variety of applications. It is a single-output isolated DC-DC converter with an input voltage of 350VDC and an output voltage of 28VDC. It is ideal for applications that require high power density, such as telecommunications, medical equipment, aerospace, and defense. It is also suitable for use in distributed power architectures, particularly in the server, computer, and storage markets. Additionally, the converter features a high efficiency rating of up to 96%. This allows it to be used in efficient power systems, such as automotive and renewable energy systems, where efficiency is essential.

Working Principle:

The working principle of the V375B28H200BN3 is based on the buck-boost DC-DC converter topology. This type of converter operates by converting the input voltage to a higher or lower voltage than the output voltage. The converter utilizes a pair of power switches which switch on and off in succession. A transformer and an output inductor help to stabilize the output voltage, while the input and output capacitors filter any voltage spikes. The result is a stable and efficient voltage conversion from the input voltage to the output voltage.

Conclusion:

The V375B28H200BN3 is a high-power density, single-output, isolated DC-DC converter. It is used in a variety of applications, including telecommunications, medical equipment, aerospace, and defense. It is also suitable for use in distributed power architectures, such as computers and servers. The working principle of the converter is based on the buck-boost topology, which utilizes a pair of power switches and other components to maintain a stable output voltage. With its high power density and efficiency, the V375B28H200BN3 is an ideal choice for a variety of applications.

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