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  • TPS7A54: TPS7A5401 - BIAS Pin Connectivity

    Resolved
    Part Number: TPS7A54 Hi Team, I understood from the datasheet & EVB user manual that the BIAS pin should be connected to voltage of 3.0V - 6.5V, in case VIN is connected to voltage level between 1.1V - 1.4V. BUT in case the VIN is connected to voltage…
    • Resolved

  • TPS7A54: VFB tolerance

    TI Thinks Resolved
    Part Number: TPS7A54 Hi team, Regarding the email below, what's the VFB tolerance? https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/1190920/tps7a54-q1-output-accuracy-calculation?tisearch=e2e-sitesearch&keymatch…

  • TPS7A54: TPS7A5401RPSR

    Part Number: TPS7A54 Hi sir we survye the RTQ2540H , need the 0.8mm height , may i know if TI have the same hight? thanks

  • TPS7A54-Q1: TPS7A5401RPS Soft Start voltage

    Part Number: TPS7A54-Q1 Soft-start voltage is more than 0.8V, and it can't be control. Vin is 3.3V Vout, set to 2.0V, but it is same as Soft-start voltage = 3.25V 4/20 units built have this issue. The working unit, has Soft-start voltage 0.8V…

  • TPS7A54: Analysis of LDO with pass transistor for high currents

    TI Thinks Resolved
    Part Number: TPS7A54 Hi, I am going to implement the classic LDO design with a pass transistor for high output currents, but I am really concerned about evaluating the design performance before production. I know the concepts related to LDOs, but I…

  • TPS7A54: Analysis of LDO with pass transistor for high currents

    Part Number: TPS7A54 Other Parts Discussed in Thread: LM317 Hi, I am going to implement the classic LDO design with a pass transistor for high output currents, but I am really concerned about evaluating the design performance before production. I know…

  • TPS7A54: Design review

    TI Thinks Resolved
    Part Number: TPS7A54 Tool/software: Hello, My customer requests a review from TI for the circuit below. Please review the design below for any issues. Thank you. JH
    • Answered

  • TPS7A54: TPS7A54 bias function

    Resolved
    Part Number: TPS7A54 Hi Experts datasheet tell us. bias can improve dc and ac performance I wonder how does bias work to improve it. Best Regards Brian
    • Resolved

  • TPS7A54: Soft start spec

    Part Number: TPS7A54 Other Parts Discussed in Thread: TPS7A91 , Tool/software: Hi Team, The TPS7A91 datasheet shows that when VFB reaches 97% VREF, INR/SS is turned off and VNR/SS is charged through RNR. For TPS7A54, what is the switching voltage? Is…

  • TPS7A54: TPS7A54 parallel method and other LDO recommend

    TI Thinks Resolved
    Part Number: TPS7A54 Other Parts Discussed in Thread: TPS7A52 , TPS7A57 Hi team! I see TPS7A54 parallel method on the link( https://e2e.ti.com/support/power-management-group/power-management---internal/f/power-management---internal-forum/1052479/tps7a54…

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