• LMR14020-Q1: LMR14020 output response

  

  ZYT

  TI Thinks Resolved

  Part Number: LMR14020-Q1 Other Parts Discussed in Thread: LMR14020 Hi Sir, i used LMR14020-Q1 to design a power suplier, Input:12v; output:3.3v/1.2A, but when power on and power off , the output voltage will have a 1.3v voltage spike as the attachmen…

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

• LMR14020-Q1: ILIM current flow

  

  Satoshi Yone

  Resolved

  Part Number: LMR14020-Q1 Other Parts Discussed in Thread: LMR14020 Hi, Team, The average or effective value is less than 2A of the Continuous Output Current specification, but the peak exceeds the minimum value of 2.13A of the Current limit specification…

  • Resolved

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

• LMR14020-Q1: Regarding feedback voltage divider

  

  Maris Prasath C M

  Resolved

  Part Number: LMR14020-Q1 Other Parts Discussed in Thread: LMR14020 Hi, I have used LMR14020 IC in one of my project . Here I have doubt in the feedback resistor that why TI always recommends lower resistor or RFBB from 10K to 100K value . what if I…

  • Resolved

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

• RE: LMS3655: current limit adjustable solution

  

  Elena Gao

  hi, Jim, I have below ,please check it it works. LM76002-Q1 , LMR14020-Q1 The OCP is not adjustable for this convertor, do you prefer with FET inside IC or outside. Elena

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

• LMR14020-Q1: If the bootstrap capacitor is not connected b/w SW and boot pin or if the capacitor is shorted then the affect on the regulator will be

  

  IRBAZ RASHID68

  Resolved

  Part Number: LMR14020-Q1 Hi everyone If the bootstrap capacitor is not connected b/w SW and boot pin or if the capacitor is shorted then what will be the affect on the regulator, will it work or not. Please provide me answer with respect to this regulator…

  • Resolved

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

• LMR14020-Q1: LMR14020-Q1

  

  Julien Djn

  Part Number: LMR14020-Q1 Other Parts Discussed in Thread: TLC5941-Q1 , , TPS92661-Q1 , LM3489-Q1 , TLC5941 , LMR14020 , LMR14020SEVM Hello, We are currently developping a LED driver for our customer ; final application is an automotive dashboard, planned for…

  • over 7 years ago
  • Power management
  • Power management forum
Answered

• LMR14020-Q1: Pin FMEA

  

  Kuramochi Tadahiko

  Resolved

  Part Number: LMR14020-Q1 Hi, Could you provide the Pin FMEA of LMR14020QDPRRQ1 like follows? Best Regards, Kuramochi

  • Resolved

  • over 6 years ago
  • Power management
  • Power management forum

• LMR14020-Q1: Pull Down Resistor EN pin

  

  Lutz Naumann

  TI Thinks Resolved

  Part Number: LMR14020-Q1 Other Parts Discussed in Thread: LMR14020 Dear Team, We need to safely disable LMR14020-Q1 in our application to minimize system power consumption. Therefor the LMR shall be enabled only when needed. Our supply voltage max is…

  • over 6 years ago
  • Power management
  • Power management forum
Answered

• LMR14020-Q1: minimum value bootstrap capacitor

  

  Lutz Naumann

  Resolved

  Part Number: LMR14020-Q1 Dear Team, what is the minimum value needed for the bootstrap cap when operating the LMR14020-Q1 in the range of 1MHz to 1,5MHz? We would plan to double that value to be on the save side for 20years lifetime. Is this a correct…

  • Resolved

  • over 6 years ago
  • Power management
  • Power management forum
Answered

• LMR14020-Q1: Dispersion of Current limit

  

  Kuramochi Tadahiko

  Resolved

  Part Number: LMR14020-Q1 Hi, My customer is minding the dispersion of current limit. Could you show me the dispersion data of current limit and standard deviation? Best Regards, Kuramochi

  • Resolved

  • over 6 years ago
  • Power management
  • Power management forum

Didn't find what you are looking for? Post a new question.