VI-26J-IU-B1

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VI-26J-IU-B1

VI-26J-IU-B1 is a DC DC converter which is specifically used in semiconductor power applications. It is a regulated high-efficiency, step-up power converters that can carry up to 40 A and deliver up to 400V. It can be used for both high side and low side switching topologies, and it integrates both a primary switcher and an isolation transformer into one package.

Application Field

VI-26J-IU-B1 is designed for high reliability, high current circuit applications. It can be used in applications such as solar panels, fuel cells, LED lighting, power supplies, and motor control systems. Additionally, it is also suitable for high amperage industrial and automotive applications, such as battery charging, DC-DC converters, and dc-ac inverters.

Working Principle

The VI-26J-IU-B1 operates on a switching regulator principle. It operates by converting an input DC voltage into a regulated output voltage while maintaining a constant current output. This is done by switch, control, and regulation circuitry which are integrated into the VI-26J-IU-B1. The switching regulator operates by rapidly switching on and off a switch, which is connected between the input voltage and the output voltage. The on/off state of the switch is regulated by the control circuitry, which senses the input and output voltage. This on/off state of the switch maintains the output voltage at a constant level.

The isolation transformer in the VI-26J-IU-B1 is an important part of the converter. It provides galvanic isolation between input and output circuits, ensuring that electrical signals are not transmitted between the two circuits. The transformer also allows the input voltage to be stepped up or stepped down to a different voltage, depending on the transformer\'s configuration.

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