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CSD19538Q2: Layout recommendation

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Part Number: CSD19538Q2

Hi Team,

For CSD19538Q2, what's the recommended PCB pattern?

In datasheet, Pad 7 and pad 8 are not connected to the S or D, but they are electrically connected to the source and drain, respectively.

Thank you!

Marc

  • Hi Marc,

    Thanks for the question. You are correct that pads 7 & 8 are connected to source and drain, respectively. The PCB pattern is included in section 7.1.1 on page 9 of the CSD19538Q2 datasheet. This device is used on multiple reference designs as can be found in the product folder on ti.com. I have opened the Altium board file for TIDA-010083 and attached a screen shot of the FET with routing included. Hope this helps.

    CSD19538Q2_layout_example.pdf

    Best Regards,

    John Wallace

    MOSFET technical information on ti.com here

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