Efficient and Reliable Switching Power Supply Design

Switch Power Supply Introduction:

The Switch Mode Power Supply adopts advanced control technology to adjust the output voltage by controlling the on-off and on-off state of the switching tube. The following are several characteristics of the switching power supply.

• High efficiency and energy saving: The power loss of switching power supply is low, and its efficiency is usually more than 85%, while the linear power supply is generally only about 40%. Switching power supply has remarkable energy-saving effect.
• Small size, light weight: the switching power supply uses high oscillation technology, so it can use miniaturized components, so there is no bulky power frequency transformer, and there is no need for a large heat sink, thereby reducing the volume and weight of the power supply.
• Wide input voltage range: The input voltage range of the Ultra Thin Switching Power Supply can be very wide, such as 90~260V, which is called the universal input voltage, and can be used in the civil power grid of any country in the world, without considering the problem of voltage matching.

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