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  • TPS54KB20: TPS54KB20：Request for an unencrypted SIMPLIS netlist or original hierarchical schematic

    TI Thinks Resolved
    Part Number: TPS54KB20 Subject: TPS54KB20: Request for an unencrypted SIMPLIS netlist or original hierarchical schematic Hello TI Support Team, I downloaded the TPS54KB20 SIMPLIS model package SLVME36 from TI.com. It includes TPS54KB20_Startup.sxsch…
    • Answered

  • TPS54KB20: VCC PIN

    Resolved
    Part Number: TPS54KB20 Other Parts Discussed in Thread: TPS53355 Hi,Calan; I want to try tps54kb20 to replay older tps53355. I just wonder, in tps53355 case, we should connect the vin to vdd pin to drive the internal ldo, but in tps54kb20 case, it seems…
    • Resolved
    • Answered

  • TPS54KB20: VCC PIN

    Resolved
    Part Number: TPS54KB20 Other Parts Discussed in Thread: TPS53355 Hi,Calan; I want to try tps54kb20 to replay older tps53355. I just wonder, in tps53355 case, we should connect the vin to vdd pin to drive the internal ldo, but in tps54kb20 case, it seems…
    • Resolved

  • TPS54KB20: TPS54KB20

    Part Number: TPS54KB20 Tool/software: EVEN THOUGH R limit resistor value select to 4K32 for 25A current limit , 3.3V output voltage is collapsing when output current exceeds 7A . all value selection is made based on application reference circuit published…

  • TPS54KB20: Suitability of TPS54KB21 for Intel Agilex 3 FPGA Core Power Supply

    TI Thinks Resolved
    Part Number: TPS54KB20 Other Parts Discussed in Thread: TPS548A23 , TPS548623 , TPS548A28 Dear Texas Instruments Support Team, My name is Ryo Okada from Azbil Corporation. I am currently developing a prototype board based on the Intel Agilex 3…
    • Answered

  • TPS54KB20:(TPS54KB21)　Schematic and layout check

    Resolved
    Part Number: TPS54KB20 Tool/software: こんにちは。 回路図とレイアウト ファイルを見て、コメントをお寄せいただけますか? 何か変更する必要がありますか? (1)回路図 リモートセンスとFB信号の接続に問題はありませんか? (2)PCBレイアウト リモートセンスとFB周辺の部品配置やパターン接続は適切か? よろしくお願いいたします。 layout20250722.zip
    • Resolved

  • TPS54KB20: Max long term compressive force/pressure allowed over this device

    TI Thinks Resolved
    Part Number: TPS54KB20 Tool/software: Hi., In our new design, We are using TPS54KB21RZRR (QFN Package). Based on thermal Simulation, this device requires a Heatsink to keep the device below 100degree of Junction. Hence we would like to know what is…

  • TPS54KB20: Power management forum

    TI Thinks Resolved
    Part Number: TPS54KB20 Other Parts Discussed in Thread: TPS54KC23 Tool/software: Hi TI Team, Could you please confirm if the PSpice model for TPS54KB21 is now available? If so, can you please share it. Thanks and Regards, Varshini BS
    • Answered

  • TPS54KB20: Pspice for ti : TPS54kb20

    Resolved
    Part Number: TPS54KB20 Hello TI team, I am looking for pspice model to simulate TPS54kb20, I did a research in TI website but nothing was found. Can you please send the the Pspice model. Thank you.
    • Resolved

  • TPS54KB20: Booted from flyback converter, but unable to be booted from DC supply unit

    TI Thinks Resolved
    Part Number: TPS54KB20 Tool/software: Hi team, Customer faced a strange issue that they can use TPS54KB20 correctly with the condition VIN=5V (from flyback converter), Iout = 10A, VOUT=4V, though TPS54KB20 doesn't output voltage with the condition VIN…

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