基于L6562D单级PFC反激电源设计的理论分析

Theoretical Analysis of Single Stage PFC Flyback Power Supply Design Based on L6562D

文章简单介绍了PFC的一些基本原理,分析了经典PFC芯片L6562D的工作原理。通过公式推导阐述了单级PFC反激电源的一些内在关系,为单级PFC反激电源设计提供理论基础。

This paper briefly introduced some basic PFC principles,analyzed the working principle of PFC chip L6562D. The internal relation was described by formula derivation of single-stage PFC flyback power supply,and the theoretical basis for design of power supply for single-stage PFC flyback was provided.