V48B28T250BN

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DC DC Converters

A DC–DC converter is an electronic circuit or electromechanical device that converts a source of direct-current (DC) power to a different DC voltage level and/or current level. DC-DC converters are found in a variety of applications including power supplies for computers and other electronic equipment, vehicle power systems, and battery chargers.

V48B28T250BN Application Field and Working Principle

The V48B28T250BN DC-DC Converter is a high-power, reliable, and efficient device for converting a fixed DC voltage input of 48V to a regulated DC voltage of 28V, with a maximum output current of 250A. It is fabricated using high-performance integrated circuits and components, making it ideal for industrial and automotive applications such as power distribution systems, battery chargers, DC power supplies, power inverters, and motor drives.

The V48B28T250BN DC-DC Converter utilizes a two-stage voltage conversion process. The first stage consists of a high-efficiency, synchronous buck converter circuit, with a switching frequency of 100 kHz. The second stage is a Linear Regulator, which provides the final regulated output voltage. The output voltage can be adjusted by changing the feedback loop, which allows the user to easily set the output voltage to the desired level.

In addition to providing high-efficiency voltage conversion, the V48B28T250BN DC-DC Converter offers high-intensity surge protection with efficient heat dissipation and low electromagnetic interference. The device features overvoltage, overcurrent, overtemperature, and short-circuit protection, and is rated for long-term, heavy-duty operation.

The V48B28T250BN is a dependable, rugged, and highly efficient DC-DC Converter that is suitable for a wide range of industrial and automotive applications. Its user-friendly design, robust protection features, and high power density make it an ideal choice for applications requiring reliable power conversion.

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