大家好，我最近用2个TPS54331分别产生+5V和-5V，但发现上电瞬间，输入电流达到2A以上电流，后来我把负5V那路TPS54331断开，上电输入电流就可以很小，请问有什么方法解决这个上电电流大的问题，十分感谢。参数如上面的原理图。
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