VI-26K-EY-F3

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DC DC Converters

DC DC converters are used for several applications requiring voltage regulation. The VI-26K-EY-F3 is one such converter that is used for a variety of applications. This article looks at the application field and the working principle of the VI-26K-EY-F3 DC DC converter.

Application Field

The VI-26K-EY-F3 DC DC converter is a high-density, high-frequency converter module. It is ideal for applications that require both high efficiency and high frequency performance, such as telecom systems, test & measurement equipment, industrial controls, HVAC systems, electric vehicles, and many other applications. It provides a highly efficient and cost-effective solution for voltage regulation.

The VI-26K-EY-F3 converter module can be used in various voltage ranges. It is compatible with single output voltages ranging from 24 Vdc to 48 Vdc and can handle up to 400 W of power. The module is also capable of parallel operation, meaning multiple modules can be connected for increased power requirements.

Working Principle of DC DC Converter

DC DC converters can be classified into two main types - buck and boost converters. The operating principle of both types is the same - an input voltage is converted to a regulated output voltage by controlling the duty cycle of an electronic switch. The main difference between the two types is the direction of current flow.

In a buck converter, the current flows from the input source to the load when the switch is closed. When the switch is opened, the current is reversed (from the load to the input source). This reverses the direction of energy flow, thus producing a regulated output voltage.

In contrast, in a boost converter the current flows from the input source to the load when the switch is opened. When the switch is closed, the current is reversed (from the load to the input source). This reverses the direction of energy flow, thus producing a regulated output voltage.

The VI-26K-EY-F3 DC DC converter is a buck converter, which means it converts the input voltage to a regulated output voltage by controlling the duty cycle of the electronic switch. The converter is equipped with a built-in active power factor correction (PFC), enabling it to achieve more than 95% efficiency. The converter also has protection features such as short-circuit, over-temperature, and over-voltage protection.

Conclusion

the VI-26K-EY-F3 DC DC converter is a high-density, high-frequency converter module for a variety of applications. It is a buck converter and uses an active PFC circuit to achieve high efficiency levels. The module is compatible with single output voltages ranging from 24 Vdc to 48 Vdc and provides protection features such as short-circuit, over-temperature, and over-voltage protection. With these features and capabilities, the VI-26K-EY-F3 DC DC converter is ideal for applications that need efficient voltage regulation.

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