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  • TPS25981: UL certification schedule?

    Part Number: TPS25981 Hi team, my customer designed this device and would like to know when we can get UL approval? Thanks

  • TPS25981: TPS25981 thermal prediction

    Part Number: TPS25981 Other Parts Discussed in Thread: TPS25982 , Hi, Customer is wondering why that small package chip (TPS25981) ΨJT is lower than the bigger package chip (TPS25982)? 2.1 C/W vs. 3 C/W : 2x2mm vs. 4x4mm. How to predict that thermal…
    • Answered

  • TPSM63606: TPSM63606 TPS25981 Power Sequence

    Resolved
    Part Number: TPSM63606 Other Parts Discussed in Thread: TPS25981 Hello, I am planning on using the TPSM63606 DC/DC and would like to power on after TPS25981 eFUSE is enabled and the PG line is asserted. My voltage in is 12V and the output voltage from the…
    • Resolved

  • TPS25981: SCH review

    Part Number: TPS25981 Hi Team， Customer is going to use TPS25981 for optical module port protection. The application scenario is similar to the following figure, Here are two question: 1. The CR1 is must or not? Vin spec of TPS25981 is much higher than…

  • TPS25981: TPS259814ARPW --- Active current limiting

    TI Thinks Resolved
    Part Number: TPS25981 Other Parts Discussed in Thread: UCD90120 Hi, Which is the part that supports active current limiting? What is the guideline for inputing the values in rows 17 to 22 in the attached xls. I want to use this part for 12V nominal…
    • Answered

  • TPS25981: Vout has 0.7V when EN is low

    Resolved
    Part Number: TPS25981 Hello expert, We would like to check if output will have 0.7V when TPS25981 EN is low. May you check for us? Thanks a lot! Best regards, Ann Lien
    • Resolved
    • Answered

  • TPS25981: Input capacitor value

    Resolved
    Part Number: TPS25981 Other Parts Discussed in Thread: TPS2490 Hello, The datasheet recommends a 1uF Cin capacitor for transient protection. My concern is that 1uF is large enough to cause a high inrush current by itself. So far I've been using the TPS2490…
    • Resolved
    • Answered

  • TPS25981: FLT pin sink current capacity

    Resolved
    Part Number: TPS25981 Hi, TPS259814LRPW FLT pin sink current capacity? I’m wondering +-1uA seems too low.
    • Resolved

  • TPS25981: TPS25981 schematic Check

    TI Thinks Resolved
    Part Number: TPS25981 Other Parts Discussed in Thread: TPS2597 Hi, Support Team We Could like AONR21307 change to TPS25981, is can workable? Modern standby : SLOT2 is 12V For Server Application if any, Please advise me. Thanks, Best regards, Lawren…
    • Answered

  • TPS25981: Vin vs Iout vs Rds_on Plot

    Resolved
    Part Number: TPS25981 Hi Team, Can you please add Iout = 8A and Iout = 10A to this plot from the datasheet (or share an excel sheet with test data): Assuming Ta = 25C, what would ~Rdson be at the following operating points... 3.3V / 1A 3.3V / 8A 3.3V…
    • Resolved

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