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用TPS54318给FPGA供电的问题

下面图1是我用TI的设计工具做出的电路,图2是我实际用的电路,请看看我的设计可行不,我的EN引脚直接接5V没有用两个电阻来设置欠压锁存不知道行不行,COMP脚接的电路也有点区别。

 

原理图.rar