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TPA3112烧了

Other Parts Discussed in Thread: TPA3112D1

我用TPA3112D1做了快板,测试时用的12V电压没啥问题,可我用18V电压时把PVCC与AVCC(7脚)之间的的10欧电阻烧坏,用万用表测量,发现14脚与地相通,我是参照评估板做的,评估板的资料与IC资料有一个地方不同,就是AVCC与14脚有一个100K的电阻,求解决方法?