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  • TPS63700: TPS63700 probabilistically failure to start

    Part Number: TPS63700 Dear Expert , Good day ! Our customer use the TPS63700 with the reference design in the datasheet. Input 5V and output -5V. Bom is same to recommendation . But in sometimes(1/20~30),SW pin keeps disconnect state, no output voltage…

  • TPS63700: finding negative input and negative output solution

    TI Thinks Resolved
    Part Number: TPS63700 Dear team, Do we have the solution about negative input and negative output? Customer have 2 requirements: 1. Vin= -18V, Vout= -12V or -15V, Iout=2A 2. Vin= -60V, Vout= -15V~ -50V (output tunable by digital interface, like I2C), Iout…
    • Answered

  • TPS63700: Suitable inverting boost converter

    Resolved
    Part Number: TPS63700 Hi team, Can you suggest inverting boost converter with the requirements below? Vin: 5.2V, Vout: -12.4V, Iout: 0.4A TPS63700 can not draw enough current in this Vin/Vout case. I have submitted the other post, but TPS doesn't have…
    • Resolved

  • TPS63700: Recommended inverting boost converter

    TI Thinks Resolved
    Part Number: TPS63700 Hi team, Can you suggest inverting boost converter with the requirements below? Vin: 5.2V, Vout: -12.4V, Iout: 0.4A Regards, Hideki
    • Answered

  • TPS63700: Virtual Junction Temperature

    Resolved
    Part Number: TPS63700 Other Parts Discussed in Thread: TPS65130 Folks, The datasheet makes reference to a "Virtual Junction Temperature". What does "virtual" mean in this statement? I don't think I've come across this in other datasheets…
    • Resolved
    • Answered

  • TPS63700: TPS63700 output voltage problem at low temperature

    Resolved
    Part Number: TPS63700 Hello I used with output voltage -13.85V. Please see attached the circuit. I got problems output voltage at low temp. It is working -14V under at around 0 degree. I hope to keep -13.85V up to -40 degrees. What are the critical factors…
    • Resolved

  • RE: TPS63700: Having Issue with output of TPS63700DRCT

    Hi, Yeah EPAD means pad at the bottom of IC.and in datasheet it is mentioned that it shall be connected to V- not to ground. Yeah without OpAmps, TPS63700 works well. Regrads, Manjunatha D H

  • TPS63700: Schematic review request

    TI Thinks Resolved
    Part Number: TPS63700 Hi team, I need some help with a schematic review for the TPS63700. 3.6V to -15V. please send me a direct email for the schematic file. thanks in advance for the support! Thanks, Kevin

  • TPS63700: Inverting buck boost controller

    TI Thinks Resolved
    Part Number: TPS63700 Other Parts Discussed in Thread: LMR70503 Dears Do we have a inverting buck boost controller? like TPS63700. we know the buck controller can also working for inverting condition, just want to know if we have a dedicate one like TPS63700…

  • TPS63700: TPS63700 - problem with voltages lower than ~-9.0 V

    TI Thinks Resolved
    Part Number: TPS63700 Other Parts Discussed in Thread: TPS65131 I'm trying to use TPS63700 IC to produce ~-14 - 15 V output voltage. Depending on feedback devider I can produce output voltages down to ~-9V (under light or no load conditions). Any further…

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