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TPS23861: PSE IC

Part Number: TPS23861

您好,我想请教一下PSE芯片(TPS23861)的数字地与模拟地没有接在一起(且数字地与模拟地是隔离的,没有接在一起)这样设计可以吗?,下图是我参照数据手册绘画的原理图,图中48V输入是板卡的输入源,该输入通过一个电源模块将板卡内部的地(数字地)隔离开来,绿色部分是我按照数据手册上给的提示,接入的板卡输入的模拟地,蓝色部分是接入板卡内的数字地,请问这样设计PSE芯片能正常工作吗?