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我想设计输入电压超过600V的隔离开关电源,但是webench上超过300V就没有方案了。求指导!

Other Parts Discussed in Thread: UCC28740, UCC28C40, UCC28710, LM5023, PMP4408

我想设计输入电压超过600V的隔离开关电源,但是webench上超过300V就没有方案了。求指导!