QSB20024S05

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DC-DC converters are electronic power converters that convert direct current (DC) from one voltage level to other voltage level, or from AC to DC. The QSB20024S05 is a type of DC-DC converter that is especially useful in applications where high-efficiency, small size, high vibration and shock resistance are required. This article will discuss the application field and working principle of the QSB20024S05 DC-DC converter.

The QSB20024S05 DC-DC converter is designed for a wide range of applications including industrial, telecommunications, IT equipment, and power systems. It is a 24V/5V isolated converter with a high efficiency of up to 95%, which makes it ideal for use in applications where energy conservation is a main concern. Additionally, it can operate in the temperature range of -40 to 85°C and features a very low profile with a height of less than 25mm. It also has a wide input voltage range of 18V to 36V and provides an output current of up to 15A.

When it comes to its working principle, the QSB20024S05 DC-DC converter is a buck converter or a step-down converter. This converter works by using a high-frequency switching device called a pulse-width modulator (PWM). The PWM is used to control the current flow between the input and output by varying the duty cycle of a high-frequency oscillator. The output voltage is regulated through a feedback loop by controlling the duty cycle of the pulse-width modulator. By doing so, the conversion efficiency can be maximized while the output voltage remains constantly regulated.

The QSB20024S05 DC-DC converter is a highly reliable device with its high-power density, small size, and wide operating temperature range. It is a low cost, high performance solution for many applications that require a regulated DC voltage. It is also capable of producing high efficiency power conversion due to its excellent control features. With these characteristics, the QSB20024S05 is an ideal power converter for many applications.

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