VI-26J-MU-F2

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DC-DC converters are used in many applications, and VI-26J-MU-F2 is an example of a widely used and popular DC-DC converter. This converter is specifically designed for applications requiring low-noise, low-ripple and wide-frequency performance of high-efficiency step-up converters.

A VI-26J-MU-F2 has a operating voltage range of 3.1V to 24V and can output unprecedented power conversion efficiency up to 95%. It combines that with excellent load stability for its applications. This type of converter is available in two sizes with 5mm x 7mm body. It also features an extremely low profile height of only 0.79mm, making it suitable for space-limited applications.

The VI-26J-MU-F2 is a regulated input/output DC-DC converter, based on transformer-based isolation technology. It operates by using a Buck-Boost/Forward architecture that accepts an input voltage range from 3.1V to 24V, and is able to output a fixed voltage of 5V.

The working principle of a VI-26J-MU-F2 is relatively simple. The Buck-Boost/Forward converter topology uses a \'latching mode control scheme\' which means it switches from Buck/Boost mode to Forward mode of operation depending on the load and input voltage.

When the input voltage is higher than the output voltage, the control circuitry switches the topology to a Buck mode, where the input voltage is stepped down and the output voltage is equal to the input voltage. When the input voltage is lower than the output voltage, the control circuitry switches the topology to Boost mode where an inductor is used to store energy and continuously provide voltage to the output.

On the other hand, when the input voltage is low as well as the output voltage (under 3.1V), the control circuitry switches the topology to Forward mode—a combination of Buck and Boost modes—and efficiently outputs the voltage to the load. This continues until the input voltage returns to a higher voltage.

The VI-26J-MU-F2 is ideal for a variety of applications, including industrial, medical, audio-visual equipment, video conference systems and surveillance systems. This type of DC-DC converter is also widely used in automotive, mobile, consumer, computer, networking and embedded systems.

Combining its lightweight, powerful, high-efficiency and high-stability features, VI-26J-MU-F2 is an ideal choice for any application requiring high performance yet low leakage current, high-efficiency, wide-frequency operation and low-noise. Its advanced power-conversion technology and cutting-edge circuitry make it the perfect choice for DC-DC converters used in space-limited applications.

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