VX7815-1000

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The VX7815-1000 is a DC-DC converter that is part of the family of voltage regulators distributed by TRACO Power. It has been designed to offer an increased power density, dual-efficiencies and wide-input voltages. It can up and down convert a voltage while keeping a highly precise output voltage across the complete voltage range. This device is ideal for server and storage applications, as well as for power supplies and industrial systems developed for extreme temperatures.

Application Fields

The VX7815-1000 DC-DC converter can be used in many different application fields that require a reliable power source. Its features make it suitable for some mobile applications, such as electric bikes, electric vehicles, as well as power supplies distributed by telecom towers, distributed power management systems, remote instrumentation, and renewable energy systems. Additionally, this converter provides and improved thermal performance, fast response times, no audible noise and built-in protection functions of input/outputs, making it ideal for distributed IT power systems and test and measurement systems. It also shows great performance in industrial applications where stringent the environmental performance is required.

Working Principle

The VX7815-1000 DC-DC converter is based on a one-stage Buck-Topology converter design. This converter utilizes the Buck converter, one of the primary switched-mode power conversion topologies, since its design is simple and highly efficient. The aim of the Buck converter is to up and down regulate a DC voltage. It achieves this by controlling the on/off times of a switch, which is usually an mosfet, thus allowing the current to be conditioning through an inductor. Consequently, the Buck converter can convert the input voltage into an output voltage, while the output current remains constant. Additionally, the Buck converter offers high efficiency and fast transient response.

The Buck converter works by using the energy stored in the inductor, which in turn is connected to the input voltage and output voltage. A switch, such as a mosfet, is connected in series with the inductor and it is used to control the power flow in the circuit. When the switch is turned on, energy is driven to the inductor. When the switch is turned off, the energy stored in the inductor is then released into the load while the output voltage and current of the circuit remain constant. This cycling on/off switch results in a highly efficient regulation of the voltage.

Conclusion

The VX7815-1000 DC-DC converter is a highly efficient and reliable voltage regulator device designed for distributed IT power systems and other industrial applications. Its sophisticated one-stage Buck-Topology converter design simplifies the up and down regulation of voltage while keeping a constant output current. Even though its designed presents a simple principle of operation, the Buck converter system provides a wide input voltage range, high efficiency, fast transient response, and built-in protection functions. Therefore, the VX7815-1000 is the perfect choice for those seeking a reliable and reliable power source for their application.

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