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Original question:

TPS546D24A: A version

TPS546D24A: Resistance configuration of TPS546D24

Colin Chen
Expert 6801 points
Part Number: TPS546D24A
Other Parts Discussed in Thread: TPS546D24,

Hi team,

Due to the A version is out of stock, my customer use TPS546D24. However, there is no detailed configure instructions in TPS546D24 datasheet. Can they refer to the A version datasheet to configure the resistor pins? Thanks.

Colin

  • 0
    TI__Mastermind 48180 points

     

    The TPS546D24 and the TPS546D24A use different pin programming resistors.  In addition, the pin programming for the TPS546D24 is not rated for start-up under the full product temperature range or over product life, so the pin detected values must be stored to NVM and the PIN_DETECT_OVERRIDE must be set to 0000h are part of the production flow.

    In order to access the full TPS546D24 datasheet and its design tools, including the pin programming resistor selection tool, you will need to request access to the product folder through the My Secure Software portal.

  • 0
    TI__Mastermind 48180 points

     

    If you navigate to the TPS546D24 product folder - http://www.ti.com/product/tps546d24 and scroll down, you will find a banner that says "For the full datasheet and more information..." with a "Request Now" link to request access to the full product folder and design tools within TI's MySecureSoftware access portal.

    TO access your MySecureSoftware folders, log in to TI.com and click on the drop-down arrow next to your name on the upper left of the browser, then select "MySecureSoftware" 

    Once you have access, you should see the TPS546D24 folder.

  • 0 in reply to Peter James Miller
    Prodigy 20 points

    I have submitted multiple requests for TPS546D24 full datasheet. I got reply as follow:

         Thank you for contacting TI Customer Support and choosing our products as part of your solution. Regarding your inquiry, unfortunately we have limited access on hardware condition and software condition in helpdesk here. Do you mind if you want to communicate with our senior engineer in E2E forum? Start your post by click the link below. https://e2e.ti.com/p/addpost Kindly allow our senior engineers 1 to 2 business days to reply to your query because of time differences. Hope your problem will be resolved as soon as possible. Please share me the link of your post. So that I will follow it up. Thank you very much. Best Regards, Dashiell Yu Texas Instruments Customer Support Center

       Could you please tell me what other way to get  TPS546D24 full datasheet?

  • 0 in reply to feiyang tan
    TI__Expert 7500 points

    Hi Feiyang,

    Please wait for one more day. Our US team is on public holiday. Will feedback to you on Wednesday US time.

    Thanks,

    Lishuang

  • 0 in reply to Lishuang Zhao
    TI__Expert 5310 points

    Hi Colin,

    I have requested the datasheet and can provide guidance on the use of the datasheet if needed. To clarify, Peter is referring to this option:

    This can be found using the following link: https://www.ti.com/product/TPS546D24

    Regards,

    Alec Biesterfeld