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WEBENCH® Tools/TPS53319: WEBENCH® Tools/ TPS53319

ADARSHA A N
Prodigy 245 points
Part Number: TPS53319

Tool/software: WEBENCH® Design Tools

hi,

i am using WEBENCH tool for TPS53319 Simulation.

Below is the waveform  I am getting  while doing startup simulation, My output Voltage is 5V.

But i could see the rise only up to 3V in the waveform.. is there any option to increase the time scale in the TOOL?

thanks and regards

Adarsha A N

  • 0
    TI__Expert 8365 points

    Hi Adarsha,

    The simulation time on WEBENCH is limited 15mins. The simulation time is dependent on the switching frequency, analysis parameters, type of simulator and operation of the device.

    For TPS53319, the startup test bench stop time(2.5ms) is estimated such that the startup testbench simulation completes within 15mins. The stop time varies with the operating frequency. The WEBENCH doesn't allow user to change the stop time value. However, you can export the startup test bench into TINA and run the simulation as per your requirement.

    Thanks & Regards,

    Praveen

  • 0 in reply to Praveen Badiger
    TI__Genius 14455 points

    Hi Adarsha

         Pspice for TI is the recommended simulator and is completely free. You can download it from here.

    https://www.ti.com/tool/PSPICE-FOR-TI

    You will be able to download the Pspice model for the part, then make the changes and run simulations longer with the downloadable offline simulator.

    WEBENCH to make it simple for online customers, has a time limit to prevent customers from waiting too long.

    Regards,

    Gerold