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TPS54623: Layout in 2 layer board concern

Rock Su
Intellectual 2220 points
Part Number: TPS54623

Dears,

In TPS54623 datasheet, we just list the 4 layer layout information.

But currently customer want to use 2 layer board.

So whether TPS54623 support it?

Thanks a lot!

Best Regards,

Rock Su

  • 0
    TI__Mastermind 18370 points

    Hi Rock Su,

    Obviously a 4 layer layout/PCB has the potential of offering a better electrical and the thermal performance .

    You are going to have less ground/cooling planes (less copper) in a 2 layer layout.

    But that does not mean that a careful 2 layer layout will not work.

    Hope this helps,

    Regards,

    Yitzhak Bolurian