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  • TPS543B20: Schematics review

    TI Thinks Resolved
    Part Number: TPS543B20 Other Parts Discussed in Thread: TPS543C20A , TPS543C20 Hi Team, 1. I am using TPS543B20RVFT in a stacked configuration and the design parameters are mentioned as below: Vin=12V Vout=0.85V Iout=50A I have attached the circuit design…
    • Answered

  • TPS543B20: TPS543B20RVFT schematics verification (1V35)

    Resolved
    Part Number: TPS543B20 Hi, Please verify the attached schematics and provide feedback. Vin - 12V, Vout - 1.35V, 50A (2 stacked) /cfs-file/__key/communityserver-discussions-components-files/196/6355.TPS543B20RVFT_2D00_1V35.pdf Thanks
    • Resolved

  • TPS543B20: Design Queries

    TI Thinks Resolved
    Part Number: TPS543B20 Hi Team, I am using TPS543B20RVFT in my design in a stacked configuration for Iout=50A. TPS543B20RVFT is used to generate 0.85V and 1.35V respectively. I have below queries regarding the design of the IC. 1. Section 9.2.2.3 in datasheet…

  • TPS543B20: Schematics Verification

    TI Thinks Resolved
    Part Number: TPS543B20 Hi, Please verify the schematics and provide feedback, Vin - 5V, Vout - 1.35V. /cfs-file/__key/communityserver-discussions-components-files/196/TPS543B20RVFT_2D00_1V35.pdf Thanks

  • TPS543B20: TPS543B20RVFT schematics verification

    TI Thinks Resolved
    Part Number: TPS543B20 Hi, Please verify the schematics and provide the feedback, Vin - 5V, Vout - 0.85V. /cfs-file/__key/communityserver-discussions-components-files/196/TPS543B20RVFT_2D00_0V85.pdf Thanks

  • TPS543B20: Schematics Review-TPS543B20

    TI Thinks Resolved
    Part Number: TPS543B20 Other Parts Discussed in Thread: TPS543C20A , TPS543C20 Hi Team, I am using TPS543B20RVFT in my design. I have attached my circuit design and design calculator sheet for review. Please provide your feedbacks on the same. Vin=5V …

  • TPS543B20: TPS543B20: ENABLE

    TI Thinks Resolved
    Part Number: TPS543B20 Hi, We are using TPS543B20 sense regulator for voltage conversion from 12V to 1.1V in non-stackable mode. We would like to know whether ENABLE pin is open drain or push-pull, in datasheet it is mentioned as ENABLE Pin has an internal…

  • TPS543B20: TPS543B20 Design details

    TI Thinks Resolved
    Part Number: TPS543B20 Hi, We are using TPS543B20RVFT regulator for our design as it is used for sensing the output voltage through load. We need a output voltage of 1.1V in non-stackable mode, we want to know how to calculate the resistor for ILIM and…

  • TPS543B20: VOLTAGE MARGINING FOR TPS543B20

    TI Thinks Resolved
    Part Number: TPS543B20 Other Parts Discussed in Thread: DAC53204 We are using DAC53204RTER in our design for voltage margining of +/- 10% for all rails, we are planning to use TPS543B20RVFT regulator for voltage rail 1.1V, as we need to sense the output…
    • Answered

  • TPS543B20: CIN part and pieces

    Resolved
    Part Number: TPS543B20 I'm designing with TPS543B20 now. The condition is VIN : 12V VOUT : 1V Iout : 20A I used WEBENCH that showed 10uFx3 Cin (GRM21BR61E106MA73L) but -82.6% @ 12V bias, then the total substantial value was 1.74 x 3 = 5.22uF. It's very…
    • Resolved

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