Other Parts Discussed in Thread: TPS62867
Dears:
I found that in TPS54678 datasheet , Vin=6V, PH voltage obvious over 7V. Please help check if it has risk in this situation ? Thanks.
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Hi,
This is normal for any buck converter and is not an issue. On page 4 of the D/S, there are AC ratings for the PH node which show this.
And this is an old device. Would the TPS62867 meet your needs?
Thanks,
Chris
Chris:
Do you mean D/S page 4 ? I can't find AC rating parameter of PH node. Can you please help capture a picture here ? Thanks.