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  • TPS54340: Issue at the transient load response of TPS54340.

    TI Thinks Resolved
    Part Number: TPS54340 Other Parts Discussed in Thread: LM25011 Tool/software: Hello We are facing issue at the transient load response of TPS54340. From transition of output load current from 0A to 2A. The output of TPS54340 dropping from 5V to 4…

  • TPS54340: TPS54340 spice model

    TI Thinks Resolved
    Part Number: TPS54340 過電流検出を6.5Aに設定してspiceシミュレーションを実施したいのですが、モデルのどこを編集すれば良いか、ご教示いただけないでしょうか。 よろしくお願いします。 I would like to run a spice simulation with overcurrent detection set to 6.5A, but could you please tell me where to edit the model? Best regards…
    • Answered

  • TPS54340: TPS54340 input current spike double than stable current .

    Resolved
    Part Number: TPS54340 converting +27V to +11V , inrush at input voltage taking 650mA then stable at 305mA ,what is creating problem for attached circuit .
    • Resolved
    • Answered

  • TPS54340: TPS54340DDAR marking change Inquiry on IC characteristics difference according to PCN

    Resolved
    Part Number: TPS54340 Tool/software: Hi, TI expert The customer has been supplied with device with the marking on the right side of the table below since 2024. As mentioned in the table above, there is a problem where reset occurs when a power surge…
    • Resolved

  • TPS54340: Circuit for 12V Output

    TI Thinks Resolved
    Part Number: TPS54340 Tool/software: Hello, Can you please review the design of TPS54340DDAR. I have attached a PDF file of the same. PFA. Awaiting for your valuable feedback Thanks TPS54340DDAR.pdf
    • Answered

  • TPS54340: TPS54340 & TPS54340B - Differences

    Resolved
    Part Number: TPS54340 Dear Sir: TPS54340 & TPS54340B - Differences 1. What is the difference between TPS54340 & TPS54340B? 2. Is TPS54340B Spec the same as TPS54340? 3. Is TPS54340B compatible and pin to pin with TPS54340? Please check to reply…
    • Resolved

  • TPS54340: Webench fails with transient simulations

    TI Thinks Resolved
    Part Number: TPS54340 Hi, I want to compare simulations between a bad optimized desging with wrong values for the compensation network with a design optimized. I already do this with other designs using this part with different parameters (i.e 12v output…

  • TPS54340: Request about simulation model for TINA-TI

    TI Thinks Resolved
    Part Number: TPS54340 Other Parts Discussed in Thread: TINA-TI Tool/software: Dear TI experts, My customer wants to get "unencrypted" simulation model of TPS54340 for TINA-TI. Could you send it directly to my customer? Customer's email address is…
    • Answered

  • TPS54340: Duration allowed for more than 3.5A output current

    Resolved
    Part Number: TPS54340 Hello team, The this device is made for 3.5A continuous output, but can ouput up to 4.5A minimum peak indutor current. How can I calculate the time duration this deivice can withstand for output current of more than 3.5A? My…
    • Resolved

  • TPS54340: Simulation issues

    TI Thinks Resolved
    Part Number: TPS54340 Other Parts Discussed in Thread: TPS54140 Hi, Using webench to simulate TPS54340, the conditions are shown in the figure, but there is a problem that cannot be simulated. What is the reason? Customer input is around 22V, output…

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