help ic identification...

dqtech

Badcaps

Join Date: Jul 2018

Posts: 633

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#1

help ic identification...

05-24-2025, 08:45 PM

im working on HP Probook 450 g5 with no power issue and found out coil beside this ic is short to ground...i remove the ic and short gone....ic code AQP,...looking on this ic marking code but not found https://www.badcaps.net/forum/troubl...and-datasheets
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mon2

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Join Date: Dec 2019

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Country: Canada
#2

05-24-2025, 09:38 PM

MPS # NB681AGD

https://www.monolithicpower.com/en/d...ument_id/6394/
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dqtech

Badcaps

Join Date: Jul 2018

Posts: 633

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#3

05-24-2025, 09:47 PM

Originally posted by mon2

MPS # NB681AGD

https://www.monolithicpower.com/en/d...ument_id/6394/

thank you sir
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help ic identification...

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