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XTR111电路设保护问题

Other Parts Discussed in Thread: XTR111

HI TI Team:

     在使用xtr111应用在产品设计中,起初设备运行稳定,运行一段时间过后设备不工作,其它器件完好,XTR111烧毁,无法工作。如下是原理图帮忙看看有哪些地方需要改善的。谢谢。

现在也在检查坏片的每个管脚对地阻抗与正常芯片对比,确认是哪个管脚发生了问题。