Analysis of the reasons affecting the efficiency of switching power supply

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Overview:
Efficiency is the basic indicator of any switching power supply. The design of any switching power supply must first consider efficiency optimization, especially for portable products. Because high efficiency helps to extend battery life, consumers can have more time to enjoy portable products. Various features. In switching power supply design, in order to achieve the highest conversion efficiency, engineers must understand the mechanism of loss generation in the conversion circuit to find ways to reduce losses. In addition, engineers should be familiar with the various characteristics of switching power supply devices to select the most suitable chip to achieve high efficiency indicators.

This article describes the basic factors that affect the efficiency of switching power supplies and provides some ways to reduce switching power supply losses.
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