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  • TPS65981: TPS65981ABTRTQT

    TI Thinks Resolved
    Part Number: TPS65981 Other Parts Discussed in Thread: TPS65987DDK Tool/software: I am currently working on a design that involves the TPS65981ABTRTQT USB Type-C and Power Delivery (PD) controller, and I am looking for the iBIS model of this part to…

  • RE: TPS65981: Query

    TPS65981 isn’t Automotive grade either. What are the requirements for the temp range?

  • TPS65981: Sometimes USB-PD negotiate to a fixed PDO with less power than the battery PDO

    Part Number: TPS65981 Other Parts Discussed in Thread: TPS65987 , Tool/software: Hello, we still have this issue When using battery PDOs and configured to negotiate for maximum power the TPS659781 will sometimes instead negotiate to use a fixed PDO with…

  • TPS65981: external power path over current protection

    TI Thinks Resolved
    Part Number: TPS65981 When TPS65981 External HV Power Switch is configured as a Sink With RSENSE, the Rsense is used to provide current measurement and current limit. If there's a short time big value inrush current, but I don't want to trigger this over…

  • TPS65981: Windows version

    TI Thinks Resolved
    Part Number: TPS65981 Other Parts Discussed in Thread: TPS65987DDK , TPS65987D TPS65981 team, What version of Windows is needed for the TPS65981 Application Customization software? The customer is using version 6.1.2 of the application. Here's the error…

  • Working with R_OSC TPS65981

    TI Thinks Resolved
    Other Parts Discussed in Thread: TPS65981 , TPS65987 We have a unique design where we are using a 100K Ohm resistor on pin R_OSC. This was a mistake as we are supposed to have a 15KOhm resistor per the data sheet. In any case we have product out there with…

  • RE: TPS65987D: TPS65987D doesn't work with TPS65981

    Hi Stephen, Thank you for your patience. I think I may have found the issue here. Currently, in your configuration for the TPS65981, it does not support power role swaps which may be causing issues since you want it to both source and sink for both devices…

  • TPS65982: work with TPS65981

    TI Thinks Resolved
    Part Number: TPS65982 Other Parts Discussed in Thread: TPS65981 , TPS65987 We have a product consisting of 2 parts, both are powered by battery. When one of the batteries runs out of power, the other can supply power to it through USB-TYPE C, it will source…
    • Answered

  • TPS65981: USB 2 Legacy Host Mode - Register Settings

    Resolved
    Part Number: TPS65981 Other Parts Discussed in Thread: TPS65987 Hi we have the 69581 running as a DRP. We have a specific application where our customer is unable to connect the CC signals and as such unable to do a PD power negotiation. We can change…
    • Resolved

  • TPS65981: USB-C PD Chip Not Detection on Power-On or Flash-Boot

    Part Number: TPS65981 Other Parts Discussed in Thread: TPS65987 Hello E2E Experts, Good day. I am curious if TI can support me here. I have designed the following USB-C Power Deliver Circuit for a custom circuit board, and we are having issues getting…

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