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SMD code marking help

D

diablo2

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Hello, I've been trying to find what the part behind this smd code is "L1 s 47, but without much of a success. I think it's possibly a npn transistor or some sort of led driver packaged. I have attached a photo of the marking. Every help will be much appreciated!
 

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Can be voltage regulator also, or step down voltage converter
From 12v to 5v , you can check the gnd pin if it’s gnd in your circuit or no, also the input voltage exist or no?

If not , then it might be dual transistor
 

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  • 0009A8B6-C49C-4140-B108-5CFD6BFA9F9C.png
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