VI-B5M-IU-B1

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DC-DC converters provide conversion of one DC voltage to another without passing through an intermediate AC stage. This type of conversion is essential for the connection of power supplies and load circuits with different voltage levels. VI-B5M-IU-B1 DC-DC converters can provide reliable solutions in a wide range of power electronics applications such as portable electronics, household and telecommunication products, automotive and industrial equipment, aviation and military equipment. In most of these applications, using a DC-DC converter is advantageous as it offers good energy efficiency, temperature stable operation and low EMI.

The VI-B5M-IU-B1 DC-DC converter operates according to the buck-boost topology. It is a multi-input DC-DC converter featuring dual input voltage ranges of 16V to 36V for non-isolated output and 48V to 75V for isolated output. The converter provides an output current of 5A at a maximum voltage range of 0.8V to 6V. The power supplied by the converter is 5W. This makes it suitable for a wide range of small power applications where low input voltage requirements have to be met.

The working principle of the VI-B5M-IU-B1 DC-DC converter is based on the buck-boost topology. The core component of the converter is a switching regulator which is connected to two separate power sources, one for the input source governing the output voltage regulation, and one providing power for the regulator itself. The two power sources are interconnected via a coupling element which ensure that, during operation, the output power does not exceed the output voltage. The switching regulator is then used to control the output voltage of the DC-DC converter.

The VI-B5M-IU-B1 DC-DC converter also features over-temperature protection and over-voltage protection for its enclosure. This ensures safe and reliable operation of the converter. The VI-B5M-IU-B1 is also available with Smart power options, such as programmable soft start, over current/load protection, output short protection and adjustable frequency switching. This provides further protection for the converter.

The VI-B5M-IU-B1 DC-DC converter is widely used in many applications which require high current operation at small output voltages. The range of features make it suitable for applications in Telecommunication, Automotive, Industrial,Consumer and Computer/Server systems. These include laptop and notebook power supplies, routers, switches, distributed power systems, motor drives, inverters, automotive systems and many more. The VI-B5M-IU-B1 is also widely used in solar cell power systems for charging electric vehicles, home solar energy systems, and other renewable energy applications.

In conclusion, the VI-B5M-IU-B1 is an ideal choice for applications requiring low input voltage operation, high efficiency and high power output. The dual input voltage ranges, multiple protection features and programmable options provide reliable power conversion for a wide range of applications.

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