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Need a Datasheet
http://forum.hddguru.com/viewtopic.php?f=10&t=44647
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Author:  Lardman [ September 8th, 2024, 6:46 ]
Post subject:  Need a Datasheet

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.

Attachments:
IC-UaASB.JPG
IC-UaASB.JPG [ 93.39 KiB | Viewed 4476 times ]

Author:  fzabkar [ September 8th, 2024, 14:17 ]
Post subject:  Re: Need a Datasheet

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

Author:  Lardman [ September 8th, 2024, 15:32 ]
Post subject:  Re: Need a Datasheet

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.

Author:  fzabkar [ September 8th, 2024, 16:28 ]
Post subject:  Re: Need a Datasheet

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

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