Anyone ID this and locate a datasheet for me - my google foo has failed.

Markings UaASB (at least it looks like a lowercase a). I'm getting some odd delayed power readings on one of the pins and could really do with the datasheet.

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Data Recovery Services in the UK.
https://www.usbrecovery.co.uk/

I'm guessing it's a Silergy part, in which case the marking code would be Uaxyz. My usual searches don't turn up anything, though.

https://www.badcaps.net/forum/troubleshooting-hardware-devices-and-electronics-theory/troubleshooting-laptops-tablets-and-mobile-devices/80630-ic-marking-codes-and-datasheets?postcount=12#post1538202

https://vlab.su/viewtopic.php?p=823871

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A backup a day keeps DR away.

Good to know it wasn't just me being myopic then. I'll keep digging and I've ordered a donor so that might help.

_________________
Data Recovery Services in the UK.
https://www.usbrecovery.co.uk/

If the PCB is a reference design, then other manufacturers may use a recognisable equivalent part.

_________________
A backup a day keeps DR away.