Other Parts Discussed in Thread: TPS2561,
如果也去掉 TPS2561这个芯片,其他管脚应该怎么处理?
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OVERCURxZ 管脚是用来指示下游端口上的过流事件,如果不用可以通过4.7K 上拉至VD33。
下面 TUSB4020BI Schematic Checklist 希望对您有帮助:
https://www.ti.com.cn/cn/lit/pdf/slla408