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  • TPS61094EVM-066: Not entering buck mode and charge supercap

    TI Thinks Resolved
    Part Number: TPS61094EVM-066 Other Parts Discussed in Thread: TPS61094 Hello We are designing a iot device that normally use about 20-30uA, and about 200mA when transmitting NB-IOT LTE. Board is powered by 1x 8500mAH Li/SOCI2 battery(voltage about 3,4v…

  • TPS61094EVM-066: capacitor on eval board does not charge?

    TI Thinks Resolved
    Part Number: TPS61094EVM-066 Other Parts Discussed in Thread: TPS61094 hello just got the tps61094evk board and tried to use it. it does not seem to work as i expected: i never see the cap on the board charge and i see just the input voltage on the output…
    • Answered

  • TPS61094EVM-066: Quiescent current too high when input equal output voltage

    Resolved
    Part Number: TPS61094EVM-066 Other Parts Discussed in Thread: TPS61094 , TPS61291 , TPS61098 Dear all I made some measurement with the TPS61094 in auto buck or boost mode with an selected output voltage of 3.0 V. The TPS61094 use 51 uA in no load condition…
    • Resolved

  • TPS61094EVM-066: TPS61094EVM Jumper setting question

    TI Thinks Resolved
    Part Number: TPS61094EVM-066 Other Parts Discussed in Thread: TPS61094 Please help my customer's jumper setting as see Page#7 setting. JP1: Short 1-2 JP2: Short 1-2 JP3: 1.7V JP4: 0mA Disable charge JP5: 3.0V J11,J12: Set both high. input Battery : CR…
    • Answered

  • TPS61094EVM-066: Output voltage

    Resolved
    Part Number: TPS61094EVM-066 Other Parts Discussed in Thread: TPS61094 Hi, We're evaluating this EVM and wondering why we can't get desired output voltage (3.3V) even we select auto buck boost mode or forced buck. The VOUT is always equals to VIN…
    • Resolved

  • TPS61094EVM-066: Defective Evaluation Module (2nd unit) or Mistake Trying to Make It Work

    TI Thinks Resolved
    Part Number: TPS61094EVM-066 Other Parts Discussed in Thread: TPS61094 This inquiry is regarding a suspected-faulty, Texas Instruments (TI) TPS61094EVM-066 evaluation module OR a mistake trying to test this evaluation module - a distinct possibility. …
    • Answered

  • TPS61094: Problems with the buck function.

    Resolved
    Part Number: TPS61094 Using your TPS61094 component I am having problems with the buck function. To better understand I bought the TPS61094EVM-066 evaluation board but without getting results. By programming the "Auto Buck or Burst" function, as long as…
    • Resolved

  • TPS61094: Is the automatic charge function on the SUP pin not working if Vin is smaller than Vout?

    Part Number: TPS61094 I’m asking because my experiments on TPS61094 on the TPS61094EVM-066 evaluation board indicate this. The board was configured for automatic buck or boost. I have a Super cap on the SUP and the current flowing into Vin is limited…

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