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UCC21225A: 使用

Part Number: UCC21225A
Other Parts Discussed in Thread: SN6501, LM25184

您好,

请问使用手册中的原理图,见下图:

VCC在此元件左侧,VDDA和VDDB在此元件右侧,因左侧和右侧是隔离的,那么VDDA,VDDB和VCC之间是不是需要隔离?有推荐吗?

谢谢!