V375A5H400BS

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DC-DC Converters are electric power conversion devices that provide a higher voltage than input voltage. DC-DC converters are also distinguished by their application fields and working principles. The V375A5H400BS is a DC-DC converter with a wide range of application fields and working principles.
Application Field
The V375A5H400BS is a 200V-400V input, 375V-575V output, high-efficiency DC-DC converter designed for harsh environments, with an input-side range of 3.5kHz-6kHz and an operating temperature range of -40°F to 85°F/125°C. The converter has a high power density which allows it to be installed in places with limited space, and its high efficiency makes it excellent for use in commercial, industrial and medical applications. Its performance and reliability are also of exceptional quality. With its impressive input transient recovery of +/- 0.5%, it is able to maintain a stable output even under peak loading.
Working Principle
The V375A5H400BS operates on a basic Buck Converter topology. To generated the desired output voltage, the Buck Converter utilizes feedback control and pulse width modulation (PWM). PWM is used to drive an active switching element which enables transferring output power to the input side at a much higher frequency than the converter’s fundamental input frequency. After the power is seen on the input side, it is then conditioned and combined with other types of feedback to ensure that the output voltage is kept as close as possible to the desired set output voltage.
Conclusion
The V375A5H400BS DC-DC converter is a high performance and reliable device designed to meet the demands of harsh environments. With its wide range of application fields and its robust working principle, it is an excellent choice for a range of applications including commercial, industrial, and medical environments.

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