VI-25D-MX-S

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DC-DC converters are electronic devices that are used to convert one type of direct current (DC) voltage to another and are often referred to as ‘power supplies’, ‘regulators’ or ‘inverters’. The VI-25D-MX-S is a type of DC-DC converter designed to provide reliable and efficient power switching for a wide range of applications. In this article, we will look at the application field and working principle of the VI-25D-MX-S.

The VI-25D-MX-S is a non-isolated DC-DC converter that can accept input voltages from 4.5V to 32V and provide output voltages between 0.6V and 15V with sustained high efficiency over the full load range. It is equipped with a wide frequency range from 30kHz to 180kHz, adjustable over-current, over-temperature and over-voltage protection, as well as a low-ripple noise. This makes it an ideal choice for a variety of applications such as telecommunications, computing, servers, industrial and automotive applications, power management, and energy harvesting.

In terms of working principle, the VI-25D-MX-S is a switching-mode DC-DC converter, which uses a pulse-width modulation (PWM) technique to convert a direct current input into an alternating current output. It works by taking the DC input and modifying it based on the desired output voltage. This modified DC is then converted into an alternating current (AC) signal using a converter controller module. The AC signal is then passed through an inductor, capacitor, and resistor circuit which rectifies the AC signal back into DC. The output voltage is then controlled by varying the duty cycle of the PWM signal.

The VI-25D-MX-S also features internal over-current and over-voltage protection circuitry to minimize damage in case of excessive current or over-voltage conditions. It also has a soft-start capability to reduce inrush current when the converter is first powered up. This helps to protect the device and prevents it from being damaged during start-up.

In conclusion, the VI-25D-MX-S is a reliable and efficient DC-DC converter with a wide range of features that make it suitable for a variety of applications. Its wide input voltage range, adjustable frequency range and over-current, over-temperature and over-voltage protection make it an ideal choice for power management, energy harvesting and other industrial and automotive applications.

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