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  • TPS543620: TPS543620 spice model encrypted for LTSPICE

    TI Thinks Resolved
    Part Number: TPS543620 Other Parts Discussed in Thread: TINA-TI Tool/software: Would it be possible to have a spice model for TPS543620 that is encrypted for use in LTspice rather than pspice?

  • PSPICE-FOR-TI: tps543620 generate bode waveform fail

    TI Thinks Resolved
    Part Number: PSPICE-FOR-TI TPS543620_PSPICE_TRANS.zip Vin=12V Vout=3.3V fsw=1Mhz, I don't know where my settings went wrong? Could you help me to check and correct?

  • TPS543620: RMODE vs RSEL

    TI Thinks Resolved
    Part Number: TPS543620 Tool/software: Would like to check on some possible errors in the datasheet. We are confused with the usage of the MODE pin. Does the RMODE resistor defines the switching frequency or the soft start/current limit? Is there a…
    • Answered

  • TPS543620: Would like to know maximum on resistance of the internal FET used for PGOOD pin

    Resolved
    Part Number: TPS543620 Hi team, Could you please let me know the maximum on resistance of the internal FET used for PGOOD pin? My customer would like to estimate the low voltage of PGOOD output to develop the sequence circuit leveraging PGOOD function…
    • Resolved

  • TPS543620: thermal information

    Part Number: TPS543620 Tool/software: Team, Could you please help to share the CTE( (coefficient of thermal expansion) ) data of this part? Thanks! Best, Qiang
    • Answered

  • TPS543620: Would like to reduce the 2 capacitors on the one side.

    Resolved
    Part Number: TPS543620 Other Parts Discussed in Thread: TPS62903 , TPS62913 , TPS62916 , TPS62914 Hi team, My customer has a question regarding the example PCB layout. Based on the IC pinout, total 4 input capacitors are required. But my customer would…
    • Resolved

  • TPS543620: 8V to 1V 4A effciency

    TI Thinks Resolved
    Part Number: TPS543620 Tool/software: Hi Team, Customer now want to evaluate the efficiency between charge pump+buck(two stage) vs Buck(1 stage). Could you please help to provide the efficiency of TPS543620?(8V to 0.9V, 4A output current) Thank…

  • TPS543620: Design Review

    TI Thinks Resolved
    Part Number: TPS543620 Other Parts Discussed in Thread: TPS543320 Tool/software: Vin=12V and Vout=1.2V @2.5A . please give feedback on the above design
    • Answered

  • TPS543620: SIMPLIS model is not working

    Resolved
    Part Number: TPS543620 Tool/software: Hello TI support team I'm currently in a design phase for our POL converters (more than 4 rails). TPS543620 is a good candidate but the SIMPLIS model is not working. I'm using SIMPLIS elements simulator in its…
    • Resolved

  • TPS543620: Alternative to LTC3605A

    TI Thinks Resolved
    Part Number: TPS543620 Tool/software: Dear Team, Do we have a part to replace the LTC3605A? It is necessary to have the 4MHz switching capabilities. Thanks, Needhu

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