RW2-4812S/B

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DC-DC converters are electrical circuits used to convert one DC voltage into another. They are used extensively in many different applications like electronic circuits, automotive applications, solar system, aerospace and communication systems. The RW2-4812S/B is one example of a DC-DC converter and is used to convert an input DC voltage to an output DC voltage.

The RW2-4812S/B is an isolated type DC-DC converter which is designed for low profile application such as custom AC-DC power supplies. It is a 36 watt converter which features an efficiency of up to 86%. It offers over-temperature protection, reverse polarity protection and over-load protection. The input voltage range is from 9V to 36V, and output voltage can be adjusted from a preset factory value of 5V down to 0V.

It is designed with high efficiency step-up and step-down regulating modules, with automatic adjustment of voltage and output current. The current limit protection ensures a safe operation to avoid overloading and near short-circuit conditions. The RW2-4812S/B has built-in temp sensors and over-temperature shut-off to monitor both input and output. It also has an active conductive cooling design that allows air to flow through and dissipate the heat generated.

The working principle of the RW2-4812S/B is based on the buck/boost topology. This type of converter regulates input voltage and current by using two inductors, one capacitor and one switch. When the switch is in the ON position, the capacitor and inductor combine to provide high current to the load, while the switch is in the OFF position, the inductor and capacitor are used to regulate the output voltage.

The primary application of the RW2-4812S/B is in custom AC-DC power supplies. It can be used in applications like automotive audio/video systems, medical imaging, data acquisition, instrumentation control, and power management systems. It can also be used as an emergency power source in server-systems and other critical applications.

In summary, the RW2-4812B/S is a powerful, efficient and reliable DC-DC converter used for various power conversion purposes. It offers features like reverse polarity protection, over-temperature protection and over-load protection. It functions by using the buck/boost topology to regulate the input voltage and current. It primarily finds its application in custom AC-DC power supplies, and in emergency power systems.

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