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DRV8353: 应用问题

Part Number: DRV8353

你好,

DRV8353S短路保护损坏:驱动器进行相间短路后,DRV8353S损坏,通过测试后发现,有一相的下桥短路检测电路损坏,只要有电流经过下桥,nFAULT信号就为低电平报错。

什么原因导致短路检测的电路损坏,是否超过了短路检测电路的运放的哪些参数?