IMM0105D03 Power Supplies - Board Mount

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DC-DC converters are an essential part of the modern power electronics landscape. They are used in electric vehicles, renewable energy sources, battery chargers and other distributed systems that require reliable and efficient power conversion. IMM0105D03 is a high power density DC-DC converter, built in an open-frame style design, with a wide input voltage range of 8V to 60V.

This DC-DC converter is suited for high efficiency and long life in harsh operating conditions. The configuration of its power conversion topology makes it very efficient; up to 94% efficiency with input voltages higher than 32V. The onboard thermal protection device is an added bonus for safety and reliability considerations, while the soft start and under-voltage protection features are very useful for preventing voltage spikes or drops. In addition, it comes with an adjustable output voltage, which can be set between 1V to 49V.

IMM0105D03 has many applications, such as DC motor drives for industrial controls, solar charge controllers, battery chargers, LED lighting and many others. The square wave, buck-boost design used in this converter allows a wide input voltage range with high efficiency, making it suitable for applications in environments with unstable input voltages. This makes it ideal for applications which require the highest power conversion efficiency and flexibility possible.

The working principle of IMM0105D03 is based on its topology, a square wave, buck-boost design. This type of power conversion topology takes an input DC voltage and then modifies it, either to boost (increase the output voltage) or buck (decrease the output voltage) as needed. The process is done by an oscillator, which continuously switches between a low and a high state, thereby changing the input voltage with the desired output voltage. This is done by coupling it directly to the main switching circuit. The output voltage needs to be regulated, so it is fed back to the controller, which then turns the oscillator off and on at variable intervals so that the output voltage remains within predetermined parameters.

IMM0105D03 also comes with advanced current protection and soft start, making it ideal for sensitive applications. The short-circuit protection is designed to protect the converter against damage due to a sudden surge of current, while the soft start prevents any sudden voltage spikes or drops. This feature is especially important in applications where the input voltage can vary, as it prevents the converter from overloading or under-loading due to sudden changes in the input voltage.

In summary, IMM0105D03 is a high power density, wide range DC-DC converter that is suited for applications in harsh environment. It has a wide input voltage range, making it ideal for applications requiring high power conversion efficiency and flexibility. Its power conversion topology is square wave, buck-boost design with advanced current protection and soft start. This makes it very useful for sensitive applications, such as those involving LED lighting, DC motor drives or solar charge controllers, as it can protect against any sudden power surges or drops.

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