V150C24E150BS

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DC/DC converters are power supplies that transform the voltage of a direct current from one level to another. They are constantly used in motor vehicle, aerospace, telecom, and industrial applications. One of the most common DC/DC converters is the V150C24E150BS, which is predominantly used in distributed power architectures.

The V150C24E150BS is a compact, high-power, and efficient DC/DC converter module, specifically designed to boost the 28V DC in a distributed systems to the 150V DC needed to supply the loads. The unit utilizes a proprietary control scheme and insulated gate bipolar transistor (IGBT) to be able to operate accurately, with low-voltage, low-power losses, high-temperature stability, and no audible noise and no EMI emissions.

The input voltage of the V150C24E150BS module is at 28V DC and the output is regulated at 150V DC, with the maximum output current being 150A. The module is capable of efficiently converting power from 28V DC to 150V DC, and it provides tight regulation of output voltage. It can also sustain in ambient temperatures from -40°C to +100°C.

The design and architecture of the V150C24E150BS is built for reliability in harsh environments under distributed power architectures. It features a built-in protection circuit, with over-current, over-voltage, and under-voltage protection, as well as a shutdown mode control in event of an over-temperature condition. This allows the module to continue working under extreme conditions with minimal disruption.

When it comes to its working principle, the V150C24E150BS is based on the two-stage energy transfer technology. It is designed with an input voltage availability that is higher than the output voltage requirement so that peak load currents can more easily absorbed, while the short circuit protection circuit helps protect the module from damage.

The first stage of the energy transfer is the buck/boost circuit, which changes the input voltage from 28V to about 78V. The second, and most important stage, is the step-up/step-down controller, which effectively changes the incoming voltage from 78V to 150V, with the desired current being determined by the module’s load requirements.

The V150C24E150BS DC/DC converter module features integrated transient protection, integrated current limiting protection, and an aluminum baseplate to make mounting easier. These features make it an ideal choice for distributed power architectures, allowing it to provide accurate output voltage and high energy efficiency in mission critical applications.

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