FS30-12

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DC-DC Converters

DC-DC converters are an important component of power systems, providing a steady and reliable power source from varying demand. They are used in a variety of applications and are often essential for providing reliable service in challenging environments such as challenging ambient temperatures, extended operating durations or remote locations. The correct choice of a DC-DC converter, however, can be difficult as there are a wide range of different models available.

The FS30-12 is a DC-DC converter, designed for use in applications requiring a regulated DC voltage source. It is capable of delivering up to 300 watts of output power with an efficiency of up to 98%. Its high performance is achieved through the use of active power factor correction (PFC), and its compact size is ideal for applications that require a small form factor.

Application Field

The FS30-12 is an ideal solution for applications such as automotive, industrial, IT, telecommunications, and medical. It is suitable for use in applications where either a low input voltage or an adjustable output voltage is required. This can range from 3.3 V to 60 V and is programmable by means of the integrated potentiometer. It also offers complete protection against over-temperature, overload, overvoltage, and undervoltage conditions.

Most notably, the FS30-12 is the perfect choice for applications with limited space, such as a vehicle. Its highly compact design features a small footprint (30mm x 33mm x 11mm), making it easy to install even in the tightest of spaces in all types of automobiles. It is also designed to withstand the heat build-up associated with rigorous running in a vehicle.

Working Principle

The FS30-12 operates through the use of a synchronous rectifier which rectifies AC voltage to DC voltage. This rectified DC voltage is then applied to the control circuitry in the form of a voltage divider. This voltage divider is used to ensure the output voltage is always held at its set level. The voltage regulator on the board then works to maintain the output voltage. All these components work together in order to ensure that the output voltage stays within the range of 3.3 V to 60 V.

The FS30-12 also includes two integrated switching transistors, which aid in increasing its efficiency and reduce distortion. The transistors provide a direct path between the input and output of the converter, eliminating the need for an inductor. As a result, power losses in the application are minimized, providing an additional boost to the efficiency of the converter.

In addition, the FS30-12 features safety measures, such as short circuit protection and over current protection, as well as measures to reduce noise. This includes an adjustable switching frequency, allowing the user to alter the frequency in order to minimize interference.

Conclusion

The FS30-12 is a reliable and efficient DC-DC converter, designed for applications that require a regulated DC voltage source. It is highly compact and delivers up to 300 watts of output power with an efficiency of up to 98%. Its features include built-in protection against various environmental factors, adjustable switching frequency, and measures to reduce heat build-up. The FS30-12 is the ideal choice for applications requiring a small form factor and reliable power supply.

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