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推荐个方案——PFC供电电源

Other Parts Discussed in Thread: UCD3138, UCC28910, TPS54202

输入AC85-AC265。  PFC输出390V 1.6KW,  PFC部分的IC采用UCD3138,电源是3.3V 。MOS驱动电源是12V.       推荐个供电方案