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Hi All! Need help with Identify of burned IC U1600 on Apple Airport Extreme A1143 MB053LL/A main board 820-2214-A Help please! Just need a Hi resolution picture of U1600 area on main board to identify IC. Thank you in advance! Here is pictures to understand what I’m looking for -
This IC U1600 is a LOWPIN COUNT SYNCHRONOUS BUCK CONTROLLER TPS40190 by Texas Instruments,here is link to PDF datasheet Also here is a picture as it must look if IC not burned as yours -