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TPS546A24A: Remote sense

Hailiang Zhang
Expert 6905 points
Part Number: TPS546A24A

Hi Team,

Is there a recommended value or limit for the trace length of Remote sense? Thanks.

Regards,
Hailiang

  • 0
    TI__Expert 7860 points

    Hi Hailiang,

    The trace length for the remote sense doesn't have a strict requirement for how long it can be. You are usually more concerned about limiting the current path length between power supply and load to reduce IR losses.

     It also depends on how many layers of copper are carrying current to the load, how thick the copper is, and how wide the traces are that carry the current to the load.

    Thanks,

    Joseph