Answered

• TPS548D21: Via requirement for Thermal pad

  

  Magesh Mohan1

  Resolved

  Part Number: TPS548D21 Hi, We have designed a board using the TPS548D21 regulator. The current requirement in our design is 26A. Under the thermal pad, we have provided 23 Vias of 18mil pad diameter and 8 mill drill size. These via pads are masked and…

  • Resolved

  • over 5 years ago
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Answered

• TPS548D21: TPS548D21 stability analysis and plot

  

  Rahul Ramachandran

  Resolved

  Part Number: TPS548D21 Hello PWR team, could you please share details / plot for TPS548D21 stability..

  • Resolved

  • over 6 years ago
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Answered

• TPS548D21: TPS548D21 VS TPS548D22

  

  user4215035

  Resolved

  Part Number: TPS548D21 Other Parts Discussed in Thread: TPS548D22 Hi, I use TPS548D22 to design a DC/DC: input is 12V, output is 0.6V, current is 40A. Because the lead time of TPS548D22 is 25W please help to check whether TPS548D21 can replace TPS548D22…

  • Resolved

  • over 6 years ago
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Answered

• TPS548D21: Request the Design Review.

  

  Louis Han15

  Resolved

  Part Number: TPS548D21 hello Can you Review the schematic for below specifications? VIN : 4.8 ~ 5.8V Output Voltage : 0.85V (+- 0.025V) Output Current : 25A ~ 30A OP Temperature : -40 ~ 80℃ Regards. DTU_190226_TPS548D21RVFR.pdf

  • Resolved

  • over 5 years ago
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• WEBENCH® Tools/TPS548D21: TPS548D21

  

  Amarnath Subramanian

  TI Thinks Resolved

  Part Number: TPS548D21 Tool/software: WEBENCH® Design Tools Hello, I am using TPS548D21 in one of my project and I found in datasheet like Feedback resistors on RSP & RSN should be much lesser than 100K. But in webench tool when i simulated the schematics…

  • over 7 years ago
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• TPS548D21: FSEL[2:1] and external SS and VSEL in AVSO mode

  

  Toshihiro Watanabe

  TI Thinks Resolved

  Part Number: TPS548D21 Hello, I am not clear what is difference if FSEL[2:1] changes. The datasheet says this change internal ramp ratio but I am not sure how to select this. Mode2 can select external SS and Mode[1:0] can select the ramp time. I am not…

  • over 5 years ago
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Answered

• TPS548D21: FIT data

  

  PRAHLAD Supeda

  Resolved

  Part Number: TPS548D21 Please share the FIT (Failure in Time) data for the TPS548D21RVFT/R. Data is needed for reliability analysis.

  • Resolved

  • over 6 years ago
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Answered

• TPS548D21: Startup, steady_state and Bode plot

  

  Tony Wang

  Resolved

  Part Number: TPS548D21 1. In the PSPICE files provided with TPS548D21, there are two designs, Startup and Steady State, could you tell me what the difference are between two models used in two designs? 2. Could you tell me how to run Bode plot with the…

  • Resolved

  • over 6 years ago
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• TPS548D21: AVSO

  

  Kai Hsiao

  TI Thinks Resolved

  Part Number: TPS548D21 Hi Sir Beside TPS548D21 , Does TI have other AVSO DC/DC converter solution ,current rating need to be higher than 20A Thanks

  • over 7 years ago
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Answered

• Part Recommendation Vin : 11.5V to 12.5V, Vout : 0.8V, Imax : 25Amp Iload(nom) : 20.6A.

  

  MANISH KOTNI

  Resolved

  Other Parts Discussed in Thread: TPS548B22 , TPS548C26 , TPS548D22 , TPS53355 , TPS546D24A , TPS548D21 , TPS54KB20 Hi TI Team, I am looking for a DC-DC Step Down Converter Power Supply IC with Below Spefications. Vin : 11.5V to 12.5V Vin(nom) : 12V Vout : 0.8V Ripple…

  • Resolved

  • over 1 year ago
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