XCL220B183FR-G Power Supplies - Board Mount

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DC-DC converters are ubiquitous components used to provide a constant, regulated DC output from an unregulated DC input. The XCL220B183FR-G is a type of DC-DC converter designed to provide a high-quality regulated DC output over a wide input voltage range. Its key features, applications and working principles are described in detail in this article.

Key Features

The XCL220B183FR-G has many key features which make it appropriate for applications where a high-quality regulated DC output is required over a wide input voltage range. It has a wide input voltage range of 4.75-14 V, and maximum output current of up to 3.3 A. Its output voltage is highly regulated, and it provides high efficiency, with values up to 90%. It is also highly reliable, with an MTBF (Mean Time Between Failures) of more than 500,000 hours. Furthermore, it has a wide operating temperature range from -40~85°C, and RoHS & REACH Compliant.

Applications

The XCL220B183FR-G is suitable for a wide range of applications. It is commonly used in industrial equipment, like robots, CNC machines and automated assembly equipment, which require a high-quality DC output. It is also used in medical equipment, in aerospace and military applications. It is particularly suitable for applications where a wide input voltage range is required, making it ideal for mobile and portable devices.

Working Principle

The XCL220B183FR-G is a buck-type DC-DC converter, which uses an integrated circuit (IC) to control the output voltage. The input voltage is rectified, and then passed through an inductor, which generates a magnetic field when current is flowing through it. This produces a stored energy, which is then used to generate the output voltage. The output voltage is regulated by the IC, which controls the switching of a MOSFET in order to regulate the output voltage. This switching is usually at a high frequency, which reduces the size of the inductor and capacitors required and also minimises the generation of electrical noise.

Conclusion

The XCL220B183FR-G is an ideal DC-DC converter for applications requiring a high-quality, regulated DC output over a wide input voltage range. Its key features, such as its efficiency, wide operating temperature range and high reliability make it suitable for a wide range of applications, including industrial equipment, medical equipment, as well as aerospace and military applications. Its working principle is based on the buck switching converter technique, which uses an integrated circuit to control the output voltage by switching a MOSFET at a high frequency.

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