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TPS7A83A 2A 高精度 (0.75%) 低噪声 (4.4µVRMS) LDO 稳压器

Other Parts Discussed in Thread: TPS7A7300, TPS7A85A, TPS7A84A

现在单板上用了这个LDO,封装是5MM*5MM的VQFN,晚上测试时发现LDO原本应输出电压3.3V,实测值为2.9V偏低,定位发现是功耗过载了。请问有没有什么办法可以解决?最好可以通过换芯片解决,但一直找不到合适的。谢谢大家。。。。