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2024

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Main types of switch power supplies

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Modern switch power supplies come in two types: one is the DC switch power supply; the other is the AC switch power supply. This introduction focuses only on the DC switch power supply, which functions to convert low-quality raw power sources (rough power), such as mains power or battery power, into a higher quality DC voltage (fine power) that meets the requirements of the equipment. The core of the DC switch power supply is the DC/DC converter. Therefore, the classification of DC switch power supplies depends on the classification of DC/DC converters. In other words, the classification of DC switch power supplies is essentially the same as that of DC/DC converters, and the classification of DC/DC converters is basically the classification of DC switch power supplies.

Modern switch power supplies come in two types: one is the DC switch power supply; the other is the AC switch power supply. Here, we mainly introduce the DC switch power supply, which functions to convert low-quality raw power sources (rough power), such as mains power or battery power, into a higher quality DC voltage (fine power) that meets the requirements of the equipment. The core of the DC switch power supply is the DC/DC converter. Therefore, the classification of DC switch power supplies depends on the classification of DC/DC converters. In other words, the classification of DC switch power supplies is essentially the same as that of DC/DC converters, and the classification of DC/DC converters is basically the classification of DC switch power supplies.

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