Answered

• TPS548A20: FCCM Load Transient

  

  Shuji Ishiwata

  Resolved

  Part Number: TPS548A20 Tool/software: Hi All, I have a question about the Load Transient of the TPS548A20. Even in FCCM, does the switching period change temporarily at the moment the load changes? When I checked the data sheet, it looks like switching…

  • Resolved

  • 1 month ago
  • Power management
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Answered

• TPS548A20: TPS548A20

  

  munir, shoga

  Resolved

  Part Number: TPS548A20 Hi, Is this a bipolar or CMOS? Do you know of any radiation test data on this part? MUNIR

  • Resolved

  • over 1 year ago
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Answered

• TPS548A20: Designing Cout value from fp

  

  R.Fukunaga

  Resolved

  Part Number: TPS548A20 Tool/software: Hi all, When designing Cout, I understand that it is good to make Fp=1/2π√LC close to the corresponding value of Vsw. According to Table1, when Vsw=600, 750kHz, Fz is 9kHz below. I should select the inductor…

  • Resolved

  • 5 months ago
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Answered

• TPS548A20: Soft-start Time

  

  Abigail Leonardi

  Resolved

  Part Number: TPS548A20 Tool/software: Hi, One of my customers has a question about the TPS548A20. The design checklist shows 120us soft-start time, however, the SPICE simulation suggests a 4ms startup time. Is there method in we are missing for…

  • Resolved

  • 9 months ago
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Answered

• TPS548A20: Newer version & Documentation

  

  Abigail Leonardi

  Resolved

  Part Number: TPS548A20 Other Parts Discussed in Thread: TPS548A28 , TPS548B28 Tool/software: Hi, I have customer looking into using this device, they had a couple of questions 1) Is “SLUSC78A –NOVEMBER 2015–REVISED DECEMBER 2015" the newest version…

  • Resolved

  • 9 months ago
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• TPS548A20: Schematic review

  

  Anandraj Shanmugam

  TI Thinks Resolved

  Part Number: TPS548A20 Tool/software: Hi Team Please find the attached Schematic in our design. Our Requirement as follows: VIN Min VIN max Output voltage Maximum current (peak) [A] 6.6 13.2 1.2V 15A Kindly provide the schematic review comments…

  • over 1 year ago
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• TPS548A20: Thermal Models for ANSYS ICEPAK

  

  Russell Holmes

  TI Thinks Resolved

  Part Number: TPS548A20 Hello, My team and I are working on a thermal analysis for our design using ANSYS ICEPAK and I am having a hard time finding thermal models TPS548A20. Currently we are using the thermal resistance values of the ICs from the datasheet…

  • over 1 year ago
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Answered

• TPS548A20: Rtrip resistor design inquiry

  

  JH Shin

  Resolved

  Part Number: TPS548A20 Hello, My customer had an issue as the link below on the TPS548A20 they designed. - https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/1230796/tps548a20-device-failure-history/4651108…

  • Resolved

  • over 1 year ago
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Answered

• TPS548A20: TPS548A20

  

  Tony Wang5

  Resolved

  Part Number: TPS548A20 Hi, On the page #6 of TPS548A20 data sheet, i saw "PGOOD in from higher", "Delay for PGOOD going in", can you tell me what " PGOOD in" and "Delay for PGOOD going in" means? Thanks, Tony

  • Resolved

  • over 3 years ago
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Answered

• TPS548A20: SCH/PCB review

  

  Allen Lu

  Resolved

  Part Number: TPS548A20 Hi Team: Customer use TPS548A20 for low noise RF case, can you help to review attach SCH and layout? tks advance. TPS548A20-4 Y1.zip

  • Resolved

  • over 2 years ago
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