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Please help me to identify this IC. It is an Analog Devices chip in MSOP-8 package.

The top marking says "P 2A". It's used in a 8-inch LCD monitor and controls the brightness of the screen. It is quite difficult to identify that component, as AD uses different marking code for their devices.

P 2A

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According to smdmark it is a ADP3040ARM, switching regulator.

This post on the ADI engineer zone website details that is a customer specific part with no documentation freely available.

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  • \$\begingroup\$ Thanks for prompt reply \$\endgroup\$ May 22, 2021 at 10:19

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