Is current-limited power switch needed inOTG_HS "peripheral only" design ?

It 's seem to me there is an error page 2651 of RM0468, STMH730 reference manual.

the figure 782 has a Current limited power switch in the design, but if un understand corretly, is only need in OTG host or dual role device.

Am I correct ? there is no need of current limited power switch on Vbus in peripheral only ?

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Best answer by Peter BENSCH

Welcome, @Tbill.1, to the community!

Yes, you are right. It is also mentioned in the caption:

1. (Instead) Use a regulator to build a bus-powered device.

Regards

/Peter

Technical Moderator

Welcome, @Tbill.1, to the community!

Yes, you are right. It is also mentioned in the caption:

1. (Instead) Use a regulator to build a bus-powered device.

Regards

/Peter

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