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LM74700 EVB推荐设计输入端正向TVS管选择SMBJ58A,规格是否超出LM74700 EN\ANODE CATHODE耐压65V范围?



从规格书以及EVB板我们可以看到,24V系统应用TI推荐使用SMBJ58A单向TVS管,此TVS管VBR 电压min 64.4V ,typ 67.8V。已经大于芯片手册标注的LM74700引脚最大耐压值65V,芯片会过压失效。那此时该TVS管已经失去了应有的作用了。请问TI 是如何看待此问题?