Hi, can I get your help identifying this chip, I need to buy a replacement, see picture attached

chip de ciruito


Welcome to the Tech Forum !

I looked into those identifying numbers but was not able to locate a suitable cross. Hopefully someone else can add some information on this part but very hard to render a part number from those markings.

Thank you



TI 07A

The TI indicates its made by Texas Instruments.

TI has a part marking lookup tool Found Here

Their lookup tool indicates the marking SB3S is
LMR16030SDDAR Texas Instruments | Integrated Circuits (ICs) | DigiKey