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TPD4E1U06 and TPD4E001 Question

Wen Yung
Expert 1220 points
Part Number: TPD4E1U06
Other Parts Discussed in Thread: TPD4E001,

Hi Sir,


Looks TPD4E1U06 and TPD4E001 are pin compatible but TPD4E001 need VDD supply.

May I know how to choose TPD4E1U06 and TPD4E001 ? depend on application?

  • 0
    TI__Expert 5225 points

    Hi Wen Yung,


    I will take a look at this and get back to you ASAP with a detailed answer!

    Very Respectfully,

    Brian Dempsey

  • 0
    TI__Expert 5225 points

    Hi Wen Yung,
    For these two mentioned devices, they are indeed pin-to-pin compatible. Comparing with the TPD4E001, the TPD4E1U06 offers a higher IEC ESD protection, 15kV over 8kV for contact ESD. The TPD4E1U06 also has a lower capacitance and lower clamping voltage than the TPD4E001. Conversely, the TPD4E001 has higher surge protection capabilities than the TPD4E001.

    The main selection factors that I believe will help you distinguish which to choose:

    -Application (FireWire, USB2.0, SATA, etc)

    -Level of IEC protection needed

    -Cost sensitivity

    -Operating environment for operation temperature considerations


    I hope this helps!


    Very Respectfully,

    Brian Dempsey

  • 0 in reply to Brian Dempsey
    Expert 1220 points
    Hi Brain,

    Thanks for you clearly explain.

    Regards,
    Wen