These several methods are different from traditional active PFC solution with PFC control IC.

这几种方法不同于传统带PF C控制IC的有源pfc解决方案。

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Describes a power factor correction (PFC) circuit, in which the power circuit is a boost converter controlled general switch mode controller IC.

介绍了一种用普通开关电源专用集成电路控制块作为控制电路，以升压式变换器作为功率电路的功率因数校正电路。

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The IR2166/IR2167 are such IC that PFC, ballast control and half-bridge driver are made in one IC.

IR2167是集功率因数校正器（PFC）、镇流器和半桥驱动器为一体的新型电子镇流器驱动电路。

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