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LM74720-Q1: VSNS connection doubt

Jose Maroto
Expert 3725 points

Part Number: LM74720-Q1

Tool/software:

Hi team,

Could you please have a look on following question:

"

Vsns is connected to Pin-12 C, can this circuit work normally? please help us confirm it. thanks very much!

"

Best

  • 0
    TI__Guru 59795 points

    Hi Jose,

    When you do not require the VSNS and SW functionality you can connect it to pin VS/C as mentioned in the datasheet.

    Also, it is better to change the input TVS to something like SMBJ33CA as mentioned in the datasheet TVS selection guide.

    Regards,

    Shiven Dhir