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Showing 193 results View by: Thread Post Sort by
  • RE: TINA/Spice/TPS543C20: Step Model

    JohnTucker
    JohnTucker
    Vicenzo, I just happened to have Altium open and I exported it for you. TPS543c20.stp
    • over 7 years ago
    • Power management
    • Power management forum
  • TPS543C20: Load-bearing

    Yuto Sakai
    Yuto Sakai
    TI Thinks Resolved
    Part Number: TPS543C20 Hi, Could you tell me the Load-bearing of the following devices? · TPS543C20RVFR · TPS5628215RNNR · TPS51206DSQR The customer is considering attaching fins to the devices. I would like to know Load-bearing under the following…
    • over 8 years ago
    • Power management
    • Power management forum
  • Answered
  • TPS543C20: transient response comparison of ACM and D-CAP3

    Yuto Sakai
    Yuto Sakai
    Resolved
    Part Number: TPS543C20 Hi, I have questions about the following application notes: http://www.ti.com/lit/an/slyt732a/slyt732a.pdf I believe that the load transient in the ACM in Figure 2 are measured under the condition of API/BB Mode OFF. Is it correct…
    • Resolved
    • over 7 years ago
    • Power management
    • Power management forum
  • TPS543C20: about reference voltage

    Yuto Sakai
    Yuto Sakai
    TI Thinks Resolved
    Part Number: TPS543C20 Hi, Regarding the accuracy of the reference voltage, Rev.B guarantees 0.5% over the entire temperature range. Did something change be added from Rev. A? Best regards, Yuto Sakai
    • over 8 years ago
    • Power management
    • Power management forum
  • TPS543C20: About load regulation

    Yuto Sakai
    Yuto Sakai
    TI Thinks Resolved
    Other Parts Discussed in Thread: TPS543C20 Hi, In Table 6 of Datasheet P.25, load regulation is written as 0.5%. Q1: In the case of 2 Phase, if we think that there is a 0.5% variation per IC in the worst case, will the load regulation be about 1%…
    • over 8 years ago
    • Power management
    • Power management forum
  • Answered
  • TPS543C20: RAMP resistor value with 2 phase condition

    K. Sasaki14
    K. Sasaki14
    Resolved
    Part Number: TPS543C20 Generally, we use same resistor value for Master and Slave TPS543C20 RAMP pin. What kind of problem does it occur if different resistor value is set between master and slave? We would like to know possible phenomena. Best…
    • Resolved
    • over 7 years ago
    • Power management
    • Power management forum
  • TPS543C20: IHSOC accuracy

    Yuto Sakai
    Yuto Sakai
    TI Thinks Resolved
    Part Number: TPS543C20 Hi, Could you tell me the min / max value or accuracy (± xx%) of IHSOC. It does not have to be the guaranteed value. Best Regards, Yuto Sakai
    • over 8 years ago
    • Power management
    • Power management forum
  • Answered
  • TPS543C20: Difference Between PGOOD going in and PGOOD coming

    Prashanth Kumar N27
    Prashanth Kumar N27
    Resolved
    Part Number: TPS543C20 Dear All Can anyone please explain with the Timing diagram, what is the Difference Between PGOOD going in and PGOOD coming Regards Prashanth Kumar G N
    • Resolved
    • over 7 years ago
    • Power management
    • Power management forum
  • Answered
  • TPS543C20: About adjustment of ramp pin

    Yuto Sakai
    Yuto Sakai
    Resolved
    Part Number: TPS543C20 Hi, I saw the following E2E posts. e2e.ti.com/.../650127 RAM When operating at switching frequency 1 MHz, the resistance value of RAMP pin is 121 kΩ or 78.7 kΩ, which is recommended? The conditions of our customer are as follows…
    • Resolved
    • over 8 years ago
    • Power management
    • Power management forum
  • TPS543C20: RSN/RSP connection in M/S mode

    Vincenzo Pizzolante
    Vincenzo Pizzolante
    TI Thinks Resolved
    Part Number: TPS543C20 hi all, we are designing w/ 2x TPS534C20 in Master/Slave mode. is it possible to keep RSN/RSP pins of the slave connected to the output? they should be left floating, I know, but we have multiple variants and in one we need…
    • over 7 years ago
    • Power management
    • Power management forum
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