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Original question:

TPS7A83A: PCB land pattern request for TPS7A8300ARGWT (RGW (S-PVQFN-N20))

TPS7A7200: TPS7A7200RGWT Mechanical Drawing

Alex Kafader
Prodigy 20 points
Part Number: TPS7A7200
Other Parts Discussed in Thread: TPS7A47

Tool/software:

Hello, where can I find the mechanical and PCB land pattern information for TPS7A7200RGWT?  The datasheet has mechanical drawings for the RGT package information, but not the RGW.  Is the mechanical information provided for TPS7A4701RGWT identical to TPS7A7200RGWT?  

Thanks,

Alex

  • 0
    TI__Mastermind 48535 points

    Hi Alex,

    The pinout isn't exactly the same between the devices so the layout won't be either, but where they are the same you could use it. With that said, I think the old recommended layout for TPS7A47 is somewhat outdated; if you followed it you likely will not see any measurable difference, but if you used a simpler layout where you directly ground the ground side of the NR cap and the feedback resistors it's a simpler solution that will give basically the same performance. 

    Regards,

    Nick

  • 0 in reply to Nick Butts
    Prodigy 20 points

    Thanks for your reply Nick.  Where can I find the mechanical drawing for TPS7A7200RGWT?  

  • +1 in reply to Alex Kafader
    TI__Mastermind 48535 points

    Hi Alex,

    Sorry about that, I missed that part of the post. I'm not sure why the package drawing isn't in the datasheet. Here it is. 

    4219039_datasheet.pdf

    Regards,

    Nick