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TPS650864: TPS6508641RSKR 电源启动 电压输出不正常

Part Number: TPS650864

这是我的 TPS6508641RSKR 的原理图,我在上电后测量发现:

此时,输入电源 VSYS = 11.85V ,输出值LDO5 = 5.13V

1、 LDO3P3在datasheet中最大值才 3.6V ,但是我的测量值 LDO3P3 = 4.6V为什么出现这种情况,我该如何解决?

2.  此外,我的BUCK6(典型值 1.8V)输出为6.7V,为什么出现这种情况,我该如何解决?