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同样的电路，以前用3.3v供电的时候能够稳定输出2.5v，现在用5v供电，有的时候输出2.54v，有的时候输出2.49v，有的时候输出2.56v，请帮忙解决？
Hi
参考电压芯片输入输出都需要电容，建议将输出电容稍微加大一点点到0.47uF.
注意GND布局，选择一个干净的模拟GND.
