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  • TINA/Spice/TPS40040: TPS40040 Average Model Issue relevant to CCM & DCM Operation

    Resolved
    Part Number: TPS40040 Other Parts Discussed in Thread: TINA-TI , , TPS40041 Tool/software: TINA-TI or Spice Models Hello All, I have downloaded TPS40040_AVG model from TI website & ran the encrypted model in OrCad PSpice 16.6. My question is that, does…
    • Resolved

  • TPS40040: TPS40040 inquire output spec 40A/2.8v

    TI Thinks Resolved
    Part Number: TPS40040 Other Parts Discussed in Thread: LM2748 , LM2745 Dear, our client want to design a buck controller as the spec below: Vin:3.8V Vout:2.8V Iout:40A 1. Why the current limit is 15A in TI.com 2. Is TPS40040 can change MOSFET and inductor…

  • TPS40040: unable to change part value??

    Other Parts Discussed in Thread: SWITCHERPRO , TPS40040 I'm using the TPS40040 in a design. SwitcherPro do not able me to change the resistor RefDes R5 in my simulation (resistor that fix the output voltage), even if the RefDes text is in red!! It's poping…
    • Answered

  • TPS5102: pre-bias start up

    Resolved
    Part Number: TPS5102 Other Parts Discussed in Thread: TPS40040 Hi Is this device supported the pre-bias startup? I know this device is very old device. However our customer has been using this device for a long time. They ask us some question. If this…
    • Resolved

  • RE: TPS40041 Issue with CSD87331Q3D

    Hi Adesh, I'm supporting TPS40040 and TPS40041 now. Can you provide the schematic and test waveform (EN, COMP, HDRV, LDRV)? Thanks Qian

  • TPS54260: Hacking PMP5863 Reference Design for lower Vin

    Part Number: TPS54260 Other Parts Discussed in Thread: TPS64200 , TPS40000 , TPS40040 , TPS40021-EP , TPS40007 , TPS65262-1 , TPS53353 , TPS53513 , TPS53355 , TPS53515 , TPS53318 , TPS53319 , TPS53915 I am anxious to use the concepts presented in TI’s PMP5863 Reference…

  • TPS546C20A: Low-Frequency Oscillation and Low-Frequency Flat Loop Gain

    TI Thinks Resolved
    Part Number: TPS546C20A Other Parts Discussed in Thread: TPS546C23 , I am facing two issues with TPS546C20A on a single phase design. Input: 12V Output: 0.845V 30A Issue 1: On the measured loop gain, at the low frequency region (1kHz to 4kHz, see Case…

  • RE: TPS546C23: TPS546C23-Schematics Review (12V to 5V)

    Hi Jospeh, Thanks for your inputs. I have updated the power calculator and selected suitable Feedback and compensation network. Please review the schematics and power calculator bode plots and provide if any review comments. I would like to release the…

  • SIMPLIS MODELS

    Other Parts Discussed in Thread: UC1901 , UCC3806 , UCC2891 , TPS40040 The Support Group , Pls provide the links for TI - SIMPLIS models , UC1901 UCC3806 UCC2813 UCC2891 TPS40040 Thanks Varun
    • Answered

  • Re: SmartReflex voltage adjustment locks processor

    Resolved
    Hi Scott, Has TI tested the Netra with a TPS659112? Anil: No, DM8168 is tested with TPS40040 (GPIO based) and TPS40400 (I2C based) Has TI tested SmartReflex with a TPS659112? Anil: With respect to DM8168 it is not tested, SmartReflex is tested for…

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