Hello, all
Now we have some inquiries regarding internal configuration of TPS22980 from our customer.
Please refer to the items below, and feedback us with your comment.
1. When referring the page 5 of datasheet, there is a Switch CTRL logic.
Is this logic supplied from VHV or V3P3?
If supplied from V3P3, should it be supplied 3.3V any time while the system is working?
2. If V3P3OUT is not used, could this pin be opened? It seems that this pin is enabled when EN is supplied.
We thank you in advance for your information.
Best regards,
