• RE: LMR14020-Q1: lmr14020

  

  Harrison Overturf

  Hello, I haven't heard back from you so assume this issue is resolved. If this is not the case please post a reply. Regards, Harrison Overturf

  • 19 days ago
  • Power management
  • Power management forum
Answered

• RE: LMR14020: Power management forum

  

  Irene Qin

  Resolved

  Hi Daniel Thanks for your model, I’ve sim it, and found it is work. I found the main reason! In my model the power IC is LMR14020 The LMR14020 can’t afford this big load, so the output voltage is lower by the power limit. After I change to…

  • 14 days ago
  • Power management
  • Power management forum

• LMR14020-Q1: Max Css for soft start

  

  Johnny Guo

  TI Thinks Resolved

  Part Number: LMR14020-Q1 Hi, team, One question about LMR14020-Q1 from customer, why the maximum value of Css is 4.7nF for LMR14020-Q1? Thanks. Johnny

  • 11 days ago
  • Power management
  • Power management forum
Answered

• LMR14020-Q1: WSON package soft start maximum Css value

  

  Jingjing Zhao

  Resolved

  Part Number: LMR14020-Q1 Other Parts Discussed in Thread: LMR14030-Q1 , TEST , , LMR14030 Hi, It's mentioned" For design with LMR14030-Q1 in WSON package, the maximum value of CSS is 4.7 nF." in datasheet. WSON package is used in our application…

  • Resolved

  • 7 days ago
  • Power management
  • Power management forum
Answered

• LMR14020-Q1: Not able to use LMR14020 parts on WEBENCH simulation anymore

  

  Gunn Lee

  Resolved

  Part Number: LMR14020-Q1 Other Parts Discussed in Thread: LMR14020 , LMR14020SS-Q1 Hi, I am quite new the the TI tool here. I was able to use and run simulation on WEBENCH POWER DESIGNER for LMR14020 parts yesterday. Somehow I am not able to run the simulation…

  • Resolved

  • 4 months ago
  • Power management
  • Power management forum
Answered

• LMR14020: side effect of Css floating

  

  Nam, Dino

  Resolved

  Part Number: LMR14020 Dear team, My customer want to know side effect when soft start port is floating status. In fact, they connected Css on SS port but Css is not connected GND. Is there any side effect? 1. For this case, Does LMR14020 start-up normally…

  • Resolved

  • 2 months ago
  • Power management
  • Power management forum
Answered

• LMR14020-Q1: Difference between LMR14020SSQDDAQ1 and LMR14020SDDAR

  

  Naizeng Wang

  Resolved

  Part Number: LMR14020-Q1 Hi team, Could you help compare these two devices? In addition to spread spectrum, I don't find any obvious difference. Thanks! Nison

  • Resolved

  • 2 months ago
  • Power management
  • Power management forum

• LMR14020-Q1：About Spread Spectrum

  

  masahiro fujiwara

  TI Thinks Resolved

  Part Number: LMR14020-Q1 Other Parts Discussed in Thread: TEST Thank you for your help with the patterns on the board. LMR14020SQDDARQ1 and LMR14020SSQDDARQ1 What is the difference in hardware between LMR14020SQDDARQ1 and LMR14020SSQDDARQ1 (Spread…

  • 3 months ago
  • Power management
  • Power management forum
Answered

• LMR14020: Pin + Package compatible and functional (nearly) compatible simple switcher

  

  Michi S

  Resolved

  Part Number: LMR14020 Other Parts Discussed in Thread: LMR14030 , , LMR14050 , LMR16030 , LMR16020 Which simple switcher are pin + package compatible with the LMR14020 and functionally (nearly) compatible? (Not the LMR14030, other families...) For the new…

  • Resolved

  • 3 months ago
  • Power management
  • Power management forum

• LMR14020: EMI problem for help

  

  Stanley Xu

  TI Thinks Resolved

  Part Number: LMR14020 Other Parts Discussed in Thread: TEST Hi engineers， There is a EMI problem from customer which occur in a 12V to 5V step-down application based on LMR14020, this circuit works fine. Background: they encountered an EMI problem that…

  • 6 months ago
  • Power management
  • Power management forum

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