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5V入，输出3.3V和1.2V，现在自己用两路电压配是配出来了，给6416用的，但是电流非常大，70445有点烫手，但单独外供3.3和1.2电流正常，查不出什么原因，所以希望各位大神给我发一个你们的原理图我查下哪里不对，谢谢
非常感谢
