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700~800V AC input, 1400Vpeak, 15V/1A. DC output, 非隔离方案



系统输入为 700~800V AC input, 1400Vpeak, 输出为15V/1A. DC

比较麻烦的地方是系统没有空间安放transformer,则flyback不能使用。

不知大家有没有类似的solution

谢谢!