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LMG1020: 驱动器内部是如何防止直通的?

Part Number: LMG1020


如图,驱动器内部的P管和N管由同一根信号线控制,那么在控制信号变化的时候,怎么防止P管和N管同时导通的呢?以常见的同步开关电源或者电机半桥来看,上管和下管是不同的信号线控制的,两根信号线在时序上存在死区,因此不会有直通问题。对于截图的这个驱动器,是怎么实现死区的呢?