Answered

• LM5141DESIGN-CALC: Tool download link not correct

  

  Jack Tang

  Resolved

  Part Number: LM5141DESIGN-CALC Other Parts Discussed in Thread: LM25141 , LM5141-Q1 , LM25141-Q1 , LM5141 Tool/software: I want to download LM5141DESIGN-CALC tool, website download link like below. https://www.ti.com/tool/zh-tw/download/LM5141DESIGN…

  • Resolved

  • 8 months ago
  • Power management
  • Power management forum
Answered

• LM5141DESIGN-CALC: Design Tool for LM5141 Wrong

  

  Adam Yi

  Resolved

  Part Number: LM5141DESIGN-CALC Other Parts Discussed in Thread: LM5141 The design tools I believe maybe incorrect. According to the latest rev.D datasheet page 16 equation 4 is states: However in the Design Tool provided Rfb1 and Rfb2 are swapped…

  • Resolved

  • over 4 years ago
  • Power management
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• RE: LM5141: Switching Loss Calculations

  

  Timothy Hegarty

  Hello, Please use the LM5141 quickstart calculator to assist with MOSFET loss calculations. https://www.ti.com/tool/LM5141DESIGN-CALC Regards, Tim

  • 3 months ago
  • Power management
  • Power management forum

• RE: LM5141-Q1: Request for Schematic Review – 3.3V @ 10A Buck Converter

  

  Onkar Bhakare

  Hello Vandana Could you please share filled QuickStart? LM5141DESIGN-CALC Calculation tool | TI.com Kindly fill all the important cells marked in yellow Thank you Regards Onkar Bhakare

  • 5 months ago
  • Power management
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• RE: LM5141: Please review the schematic.

  

  Timothy Hegarty

  https://www.ti.com/tool/LM5141DESIGN-CALC

  • over 1 year ago
  • Power management
  • Power management forum
Answered

• RE: LM5141-Q1: Power management forum-LM5141Q

  

  Daniel Li14

  Resolved

  HI Ting: you can refer below PMP design https://www.ti.com/tool/PMP15019 and you can also use webench or quick calculation tools for power dissipation https://www.ti.com.cn/tool/cn/LM5141DESIGN-CALC Thanks

  • over 3 years ago
  • Power management
  • Power management forum
Answered

• RE: LM5141-Q1: Frequency dithering

  

  Timothy Hegarty

  Resolved

  Hi Dennis, Recommended dithering frequency is close to the resolution bandwidth (RBW) of the measuring receiver as defined in the EMI specifications. This is 9-10kHz for emissions in the 150kHz to 30MHz range. Choose a DITH cap of 10nF for optimal…

  • over 5 years ago
  • Power management
  • Power management forum
Answered

• RE: LM5141-Q1: The external mosfet selection on the webench

  

  Timothy Hegarty

  Resolved

  Hi Sherry, Here are the links to the LM5141-Q1 and LM25141-Q1 quickstart calculators: http://www.ti.com/tool/lm5141design-calc http://www.ti.com/tool/lm25141design-calc Regards, Tim

  • over 6 years ago
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