我用LM74610QDGKRQ1做智能二极管,给锂电池放电.锂电池满电是25.2V,电流15-20A.MOS管Q16很发烫.如图,J1是电池输入,J3是去负载.请专家分析一下.现在MOS管没加散热片,只是在PCB上分了一小块散热.Q7不发烫.
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