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Showing 15 results View by: Thread Post Sort by
  • Janayya Hiremath11
    Janayya Hiremath11
    • over 1 year ago
    • Power management
    • Power management forum

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

    Mathew, Thank you so much for clarifying my doubt. Is it possible to share with me the unencrypted average model of TPS40040?
  • Lawrence He
    Lawrence He
    • over 2 years ago
    • Power management
    • Power management forum

    TPS40040: TPS40040 inquire output spec 40A/2.8v

    TI Thinks Resolved
    Part Number: TPS40040 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 to meet output spec 40A/2.8V?...
  • K.Hamamoto
    K.Hamamoto
    • over 2 years ago
    • Power management
    • Power management forum

    RE: TPS5102: pre-bias start up

    Hi Edwin, (I am sorry for getting you confused...) My question is does this device have a pre-bias startup function? Or not? Another question is how this device behave at the pre-bias startup ? The duty increase gradually ? or increase immediately...
  • Qian Chen
    Qian Chen
    • over 4 years ago
    • Power management
    • Power management forum

    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
  • Jasmin Meloche
    Jasmin Meloche
    • over 11 years ago
    • Simulation, hardware & system design tools
    • Simulation, hardware & system design tools forum

    TPS40040: unable to change part value??

    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 me a window, but only the RefDes can be change...
  • NORMAN TRACY90415
    NORMAN TRACY90415
    • over 4 years ago
    • Power management
    • Power management forum

    TPS54260: Hacking PMP5863 Reference Design for lower Vin

    Part Number: TPS54260 I am anxious to use the concepts presented in TI’s PMP5863 Reference Design demonstrating use of a buck converter to generate dual positive and negative rails to be cleaned up using TPS7A3001 and TPS7A4901 low noise linear...
  • VARUN GAIKWAD
    VARUN GAIKWAD
    • over 9 years ago
    • Sub-1 GHz
    • Sub-1 GHz forum

    SIMPLIS MODELS

    The Support Group , Pls provide the links for TI - SIMPLIS models , UC1901 UCC3806 UCC2813 UCC2891 TPS40040 Thanks Varun
  • Anil
    Anil
    • over 8 years ago
    • Processors
    • Processors forum

    Re: SmartReflex voltage adjustment locks processor

    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...
  • David Robinson
    David Robinson
    • over 7 years ago
    • Power management
    • Power management forum

    RE: TPS40200 Must keep output switching off using SS Pin until 30 VDC input is available

    Hello Anthony, Please provide the updated TPS40KType spreadsheet that you used prior to making the last recommendations for the compensation network values. Please see attached. David Robinson
    • TPS40KType III Loop Stability kVenable_sluc263c_DGR.xlsx
  • John Bottrill
    John Bottrill
    • over 8 years ago
    • Power management
    • Power management forum

    RE: UCC3806 reference design and simulation model

    Hello, The UCC3806 is a dual output controller though it can be used in a flyback where only one of the outputs are used to drive the switch it might be better to choose a single output controller. Look at page 46 of the attached under General Purpose...
    • Power management guide 2011.pdf
>

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