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  • TPS54540: TPS54540 vs TPS54540B

    Resolved
    Part Number: TPS54540 Other Parts Discussed in Thread: TPS54340B , TPS54340 , Hi Team, My customer would like to know the difference between TPS54540 and TPS54540B(TPS54340 and TPS54340B). Could you tell me the differences? Regards, Takashi…
    • Resolved

  • TPS54540: TPS54540

    TI Thinks Resolved
    Part Number: TPS54540 Hello I understand that TPS54540 is obsoleted. Is there a recommended replacement? Thanks Muhammet

  • LMR33640: What are the differences between LMR33640 and TPS54540?

    TI Thinks Resolved
    Part Number: LMR33640 Other Parts Discussed in Thread: TPS54540 Hi Team, My customer wants to replace tps54540 with LMR33640.Any things should take into consideration? Thanks and regards
    • Answered

  • TPS54540: TPS54540 problem over 500mA

    Resolved
    Part Number: TPS54540 Hi everyone, I have designed a power control circuit with TPS54540, its input voltage range from 6.5-40V and output current 5A. I reference the webench circuit to design. I'm taking 5V when there is no load or supplies 500mA…
    • Resolved

  • TPS54540B: TPS54540B differs from TPS54540

    TI Thinks Resolved
    Part Number: TPS54540B Other Parts Discussed in Thread: TPS54540 , What is the difference between TPS54540B and TPS54540? Does the specification book not see the specific parameter difference? Is it an upgrade?
    • Answered

  • RE: TPS54540: TPS54540 life expectancy ?

    Resolved
    Hello, There is no plan to stop production on the TPS54540. This component would be appropriate for a design which will be in production for 10 to 15 years. Please let me know if anything is unclear or if you have any additional questions. Best…

  • TPS54540 :Application Circuit

    TI Thinks Resolved
    Part Number: TPS54540 Other Parts Discussed in Thread: LM61460 The figure above is for the case where Vout is 12V. I want to know about the case where Vout is 5V, 19V, 24V.
    • Answered

  • TPS54540: TPS54540, equation difference between datasheet and TPS54360-361FAMILY_CALC_TOOL_REVE

    Resolved
    Part Number: TPS54540 In the Datasheet the equations 7 and 8 maybe incorrect, in the Excel-Sheet "TPS54360-361FAMILY_CALC_TOOL_REVE" the RT and f_sw are swapped (calculating the Resistor that determine the Clock frequency). My Question: Wich equation…
    • Resolved

  • TPS54540: What is the maximum shell temperature that TPS5450IC can withstand

    TI Thinks Resolved
    Part Number: TPS54540 Other Parts Discussed in Thread: TPS5450 , I have an IC TPS5450 of your home, and I want to know what is the maximum shell temperature that this IC can withstand, because the maximum shell temperature tested has reached 120℃.
    • Answered

  • WEBENCH® Tools/TPS54540: TPS54540

    Resolved
    Part Number: TPS54540 Tool/software: WEBENCH® Design Tools Hello, i have a question regarding Webench Designer and hope you could help me answer it: Is it possible to verify the gain and phase margin of a designed DCDC in Webench Designer? Thank
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