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Old 10-24-2015, 03:04 PM   #1
knc1
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Location: Central Texas
Device: No K1, PW2, KV, KOA
U1102 Identification

I have not been able to identify this part.
Tried both visible light and strong UV light.

Did check a few semi-conductor catalogs for a six pin device with D- and D+ run to those pins, without any luck.
Which just means that I couldn't find it, not that it isn't in someones catalog.

What I did not check was application notes from Freescale.
They might have something with recommended parts to use on the OTG port.
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Old 10-25-2015, 09:45 PM   #2
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Posts: 17,212
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Device: No K1, PW2, KV, KOA
One possibility of a six lead device, very close to the USB connector -
ESD protection - such as:
http://www.mouser.com/ds/2/302/PUSB2X4Y-527574.pdf
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Old 12-09-2018, 11:18 AM   #3
dsavio93
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Looking to replace U1102

Hi knc1, did you finally figure out what the part is? Thanks!
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Old 08-05-2024, 12:22 PM   #4
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Looks like ESD5V3U4RRS
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