输入电压范围为600V-700V,需要做一个过压和欠压保护电路,出一个信号给单片机,需要功耗小,有什么芯片或者方案推荐?
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输入电压范围为600V-700V,需要做一个过压和欠压保护电路,出一个信号给单片机,需要功耗小,有什么芯片或者方案推荐?