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  • TPS54318: TPS54318 loop compensation - Datasheet formula vs TINA vs Webench

    Resolved
    Part Number: TPS54318 Other Parts Discussed in Thread: TINA-TI Hello Team, we are currently checking a project to step down the voltage from 5V down to 1V @ 1A. We are using the datasheet, TINA and Webench, and we are getting different results. …
    • Resolved
    • Answered

  • TPS54218: tps54318 instead of tps54218 , is it ok?

    Resolved
    Part Number: TPS54218 Other Parts Discussed in Thread: TPS54318 Dear, customer is using tps54218, plan to change to tps54318, whether i use it directly ,no change any schematic;
    • Resolved
    • Answered

  • RE: WEBENCH® Tools/TPS54318: TPS54318 Webench Issue

    Resolved
    Just to give an update - the issue was resolved yesterday and you should now be able to create a design in WEBENCH Power Designer for the TPS54318 with Vin=4.5-5.5V, Vout=3.3V, Iout=3A.

  • TPS54318: whether the frequency is ok here

    TI Thinks Resolved
    Part Number: TPS54318 Hi team, My customer is using the TPS54318 now and set the RT =178k（±1%）， so the switching frequency should be 1.03Mhz, but the real frequency is 890khz. Whether it's a normal thing. based on the datasheet, it seems to be normal…
    • Answered

  • RE: WEBENCH® Tools/TPS54318: Indutor value is changing

    Resolved
    Hi, I have attached the report. Please have a look. Regards, Hareesh TPS54318_Report.pdf

  • TPS54318: Is there any risk when EN>VIN?

    TI Thinks Resolved
    Part Number: TPS54318 Hi, team, My customer has one new design that EN pin voltage is higher than VIN pin. Just need to check with you whether there will be any risk when EN>VIN? I see from block diagram that there is current flow path between VIN…

  • TINA/Spice/TPS54318: Unencrypted spice model for part number

    TI Thinks Resolved
    Part Number: TPS54318 Other Parts Discussed in Thread: TINA-TI , Tool/software: TINA-TI or Spice Models I need the unencrypted spice model in order to create symbol and run the simulation in LTspice. Any suggestion?

  • TINA/Spice/TPS54318: Simulation of both part number using single tool.

    TI Thinks Resolved
    Part Number: TPS54318 Other Parts Discussed in Thread: TINA-TI , Tool/software: TINA-TI or Spice Models I want to perform power sequencing simulation using these two part numbers i.e TPS54318 and TPS7A9001DSKT. Please suggest any tool which can perform…

  • TPS54318: We want to check the Vo phenomenon(waveform) if the pull-down feedback resistor is short to gnd

    TI Thinks Resolved
    Part Number: TPS54318 Other Parts Discussed in Thread: TPS62826 , TPS54618 Hi team, My customer is using the TPS54318 now for 3.3v Vin, 2.5v Vo. We want to check the Vo phenomenon(waveform) if the pull-down feedback resistor is short to gnd. Could…

  • TPS54318 appears low voltage leading to power on 1/10 probability black screen

    TI Thinks Resolved
    Analysis process: Measured voltage: 1.20V Measured voltage: 1.27V According to the DDR specification, the U11 supply voltage is no less than 1.283V According to the I.MX6 specification, the U4 supply voltage below 1.35V will cause the processor…

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