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寻找+5V转-5V ic

Other Parts Discussed in Thread: DCR010505, TPS55010, LM2841

现在用的是ME7660 问题是5v输入 带载能力差,输出达不到-5V 顶多-4.25V 负载电流大概在3mA以内.

请大家帮忙!谢