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TCAN1043-Q1: INH应用

Part Number: TCAN1043-Q1

各位好,

我在使用TCAN1043时遇到一个问题,我们新回来的PCBA,还没有烧程序,上电后后测的INH一直拉低,1043的PIN10能测到24.13V的电压

图纸如下

请帮忙看下时什么问题会导致INH一直低,

谢谢。