QSB20024S12

DC-DC converters, also known as switching power supplies, are powerful electronic components that take direct current (DC) from a source, such as a battery, and convert it to the direct current (DC) form needed by a specific load. The QSB20024S12 power module is a high-performance industrial-grade DC-DC converter that provides a stable power supply for a variety of application fields. In this article, we will discuss the application field and working principle of the QSB20024S12.

Application Field

The QSB20024S12 is designed to provide a reliable DC power source for multiple application fields. Its compact and lightweight structure makes it ideal for applications in a range of industries, including telecoms, Industry 4.0, consumer electronics, aerospace & defence, automotive, and medical science. It can be used in a variety of applications, such as 5G base stations, radar systems, networking equipment, industrial automation equipment, medical equipment, LED displays, advanced driver assistance systems (ADAS), autonomous vehicles, and more.

Working Principle

The QSB20024S12 is composed of an inductor, two MOSFET switches, and two diode bridges. The MOSFETs and the diodes form two switching circuits which convert AC power from the input to DC power with a given output voltage at the output. The inductor is used as an energy storage device, and is responsible for smoothing out the current ripple between the input and output. The QSB20024S12 is equipped with a control unit which monitors both the input and output and adjusts the duty cycle of the MOSFET switches to maintain a stable output voltage.

The QSB20024S12 also features a high-speed EMI filter and numerous protection functions such as over-voltage, over-temperature, and short-circuit protection. These functions ensure a reliable power supply and a long service life for the device.

Conclusion

The QSB20024S12 is a high-performance industrial-grade DC-DC converter designed to provide a reliable power source for multiple application fields. It features a high-speed EMI filter and numerous protection functions which ensure a stable output voltage and a long service life. With its compact and lightweight structure, the QSB20024S12 is ideal for use in a range of industries, including telecoms, Industry 4.0, consumer electronics, aerospace & defence, automotive, and medical science.