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TI Home » TI E2E Community » Support Forums » Power Management » NexFET™ Power MOSFETs » NexFET™ Power MOSFETs Forum » CSD17313 wrong dimension for PCB Pattern
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CSD17313 wrong dimension for PCB Pattern

CSD17313 wrong dimension for PCB Pattern

This question is not answered
Dan Lu
Posted by Dan Lu
on Dec 27 2012 09:38 AM
Prodigy200 points

Dear support team,

our customer found the PCB pattern shown on datasheet seems wrong as below:

From calculation (2.3-1.4)/2 = 0.45 doesn't match the number of 0.46 on shown on datasheet. 

Could you kindly help to advise what is the correct number to follow and revise the datasheet?

 

Thank you!!

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  • Brett Barr1
    Posted by Brett Barr1
    on Dec 27 2012 15:32 PM
    Intellectual1210 points

    Thanks for bringing this to our attention. We're looking into it but I may not have an answer for you until next week due to several people being out on vacation. I will then correct the datasheet, if necessary.

    Brett Barr

    Product Marketing Engineer, Mid-Voltage FET

    b-barr@ti.com

    (610) 849 5114

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  • Brett Barr1
    Posted by Brett Barr1
    on Jan 02 2013 14:21 PM
    Intellectual1210 points

    Dan, 

    It turns out this is just a rounding issue. Initially we included three decimal places but this got chopped to two when we sent the drawing to Dallas. 

    As you can see from above, the precise dimension in question is actually .455. 

    Brett Barr

    Product Marketing Engineer, Mid-Voltage FET

    b-barr@ti.com

    (610) 849 5114

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  • Dan Lu
    Posted by Dan Lu
    on Jan 03 2013 11:58 AM
    Prodigy200 points

    Hi Barr,

    Thanks for reply. However, since our customer will follow the number on datasheet for symbol generation, knowing the reason may not solve this issue under this situation. Is if possible that we'll have an updated datasheet with non-rounded number or number that can match each other?

    Thank you!!!

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  • Brett Barr1
    Posted by Brett Barr1
    on Jan 07 2013 09:59 AM
    Intellectual1210 points

    1832.CSD17313Q2.pdf

    Attached is a rough copy of a revised datasheet. I have filed a CMS so the new datasheet (same as the one attached but without the "draft only" water mark) should be available on TI's website soon. I can alert you when this datasheet becomes available. 

    Brett Barr

    Product Marketing Engineer, Mid-Voltage FET

    b-barr@ti.com

    (610) 849 5114

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  • Dan Lu
    Posted by Dan Lu
    on Jan 07 2013 10:30 AM
    Prodigy200 points

    THank you very much for the great support!

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  • Brett Barr1
    Posted by Brett Barr1
    on Jan 15 2013 14:03 PM
    Intellectual1210 points

    I've been told the datasheet should update overnight tonight on TI's website. Here's the final version. 

    Brett Barr

    Product Marketing Engineer, Mid-Voltage FET

    b-barr@ti.com

    (610) 849 5114

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