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  • TPS62125: Rpullup min

    TI Thinks Resolved
    Part Number: TPS62125 Hi, If I'm using PG of the TPS62125 to discharge the output capacitor, not as a standard PG output, I use equation 12 in the datasheet to determine Rpullup min and equation 11 does not apply. Is that correct? Thanks, JMMN
    • Answered

  • TPS62125: Output programmable by potentionmeter?

    Resolved
    Part Number: TPS62125 Hi I have never thinking like this way (programming output by potentionmeter), tps62125 is representative, but my customer wants to realize programmable output. would you please advise me if this way is realistic or we have the other…
    • Resolved

  • TINA/Spice/TPS62125: Need help in configuring my time-controlled switch correctly.

    TI Thinks Resolved
    Part Number: TPS62125 Other Parts Discussed in Thread: TINA-TI , Tool/software: TINA-TI or Spice Models Hi, I have a question regarding the functionality of the time-controlled switch. I'm trying to replicate a load step response on tps62125 output, but…
    • Answered

  • TPS62125: pulse overcurrent will harm device ?

    Resolved
    Part Number: TPS62125 Other Parts Discussed in Thread: TPS62160 , TPS62821 , TPS62802 I would like to know if the TPS62125 can handle pulse current over it's steady operating limit. The worse case scenario is 25ms at 500mA at 3.3v. This event will…
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    • Answered

  • TPS62125: Parallel connection: an external DC/DC and TPS62125

    Resolved
    Part Number: TPS62125 I am considering to use TPS62125 in a harvest energy design. For debugging propose I would like to connect in parallel an external DC/DC, because it is much more comfortable. My intention is to assembly a small connector at the TPS62125…
    • Resolved
    • Answered

  • TPS62125: TPS62125 failure on a AC/DC converter

    Resolved
    Part Number: TPS62125 Other Parts Discussed in Thread: PMP4447 , , TPS560200 , PMP , CC2630 , TPS62120 , TPS62160 Hi, I have PMP4447 based AC/DC converter that converts AC to 12 Vdc. And then, I am using TPS62125 as TI Webench suggested. Here is my schematics…
    • Resolved
    • Answered

  • TINA/Spice/TPS62125: Incorrect simulation results with inverting buck-boost topology

    Resolved
    Part Number: TPS62125 Other Parts Discussed in Thread: TINA-TI , Tool/software: TINA-TI or Spice Models Hi, I imported TPS62125 model from WeBench into TINA-TI. When I simulate the model with component values as described in slva514b (5V Vin and expected…
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    • Answered

  • TPS62125: light load Inverting topology power consumption

    Resolved
    Part Number: TPS62125 Other Parts Discussed in Thread: TPS62120 I have implemented the tps62125 in an inverting topology as described in the application note slva514b. The input is 3.3V and output -5V, the power consumption is between 0.5mA to 5 mA. …
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    • Answered

  • TPS62125: Charging a super-capacitor from a buck SMP without seriously draining the capacitor with no power input

    Resolved
    Part Number: TPS62125 Other Parts Discussed in Thread: LM5165 My application Motor as a generator ---- bridge rectifier --- single op-amp V and I monitor to control maximum power transfer ---- Buck converter ---- supper-capacitor----- Boost converter…
    • Resolved

  • RE: TPS62162: Drop in Replacement for TPS62162DSGR

    Hi Jay, TPS62170 and TPS62125 are pin to pin compatible with TPS62162. Please check if TPS62170 and TPS62125 are available. I would recommend our new generation TPS629210-Q1(automotive) or TPS629210(commercial). TPS629210-Q1 will be released in Dec, 2021…

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