VI-25V-CW

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DC-DC converters, or direct current-direct current converters, are used to convert a direct current voltage level (DC) from one DC level to another. They are used extensively in almost every industry to create power supplies, motor controllers, and a wide range of other applications. The VI-25V-CW is a compact DC-DC converter ideal for use in demanding environments, such as automotive and aerospace applications. This article will explore the application field and working principle of the VI-25V-CW.

Applications of VI-25V-CW

The VI-25V-CW is a robust and reliable DC-DC converter that is designed for use in a variety of industries. It has high electrical isolation, excellent power efficiency, and can operate in temperatures ranging from -40°C to +80°C. These qualities make it well-suited for use in automotive, aerospace, and industrial applications. Additionally, the VI-25V-CW can also be used in medical equipment and instrumentation.

The VI-25V-CW is capable of providing up to 20Amps of continuous current with an adjustable output voltage range of 0.8V to 25V. This makes it ideal for applications, such as battery chargers, USB power supplies, and LED lights. It also features low dropout voltage, overvoltage and overcurrent protection, as well as EMC and low dV/dt immunity.

Working Principle of VI-25V-CW

VI-25V-CW is a non-isolated DC-DC converter that utilizes the Buck-Boost topology. This means that it operates by step-down and step-up the input voltage to the desired output voltage. In this topology, an inductor is used to store the energy and a switch is used to control the conduction time. During the conduction time, when the switch is on, the energy stored in the inductor is transferred to the output capacitor. During the rest ofthe cycle, the switch is off and the capacitor suppliesthe energy to the load.

The VI-25V-CW also utilizes synchronous rectification for improved efficiency. Synchronous rectification utilizes MOSFETs instead of diodes to reduce the conduction losses in the power stage. By using MOSFETs, the VI-25V-CW is able to operate at up to 95% efficiency.

Conclusion

The VI-25V-CW is a robust and reliable DC-DC converter that is designed for use in a variety of industries. It is capable of providing up to 20Amps of continuous current with an adjustable output voltage range of 0.8V to 25V. The VI-25V-CW utilizes the Buck-Boost topology and synchronous rectification for improved efficiency and is suitable for applications ranging from battery chargers to LED lights. This article has provided an overview of the application field and working principle of the VI-25V-CW.

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