Help identify IC in SOT23-5 package with marking code 53AA

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rayfloyd170

Joined Nov 28, 2023
1
My friend's Acer Spin 3 laptop isnt booting and found out this IC is overheating (probably shorted) even when laptop isnt powered but batt is connected. You cannot touch it due to heat.

SOT 23package and has a mark "53AA"

I cannot seem to find exact part replacement for it.

Pls share Your thoughts and if there is alternative pls also share.

Thank you
 

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