• TPS25940-Q1: TPS25940-Q1

  

  Sudesh Bhar

  TI Thinks Resolved

  Part Number: TPS25940-Q1 Tool/software: Hi Team, I am using TPS25940-Q1 ffor oring application on a 3.3V bus. I would like to know the process for calculating the output capacitor value for my application. I want to know how I can calculate the value…

  • 1 month ago
  • Power management
  • Power management forum

• TPS25940-Q1: TPS25940-Q1 Spice simulation not running

  

  Michael Werra

  Part Number: TPS25940-Q1 Tool/software: Hi, I'm trying to run a simulation in spice, but it gets hung up and runs and runs and runs and never completes. Below is my circuit. Can someone please look into it. thanks

  • 5 months ago
  • Power management
  • Power management forum
Answered

• TPS25940-Q1: Biasing of PGTH, OVP & DEVSLP

  

  Ritik Goyal

  Resolved

  Part Number: TPS25940-Q1 Tool/software: Hi I am using TPS25940-Q1 as e-Fuse for short circuit protection. I want to minimize the component counts due to space constraints, so I have connected PGTH, DEVSLP & OVP to GND, and left IMON, FLT, PGOOD floated…

  • Resolved

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

• TPS25940-Q1: Confusing about the minimum capacitance requirement for the output pin

  

  Jingru Han

  Resolved

  Part Number: TPS25940-Q1 Tool/software: Hi Team, There is the minimum capacitance requirement for the output pin in the datasheet of TPS25940-Q1. If the connected load is resistive and there is no capacitor, do I still need to add a capacitor of at…

  • Resolved

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

• TPS25940-Q1: TPS25940L-Q1 latch-off Condition

  

  nozomu Hirakawa

  Resolved

  Part Number: TPS25940-Q1 Tool/software: The OVP and UVLO error of TPS25940LQRVCRQ1 dose not latch-OFF. Is this correct? Furthermore, the current limit will not latch off unless it exceeds 2A. In particular. Set OVP to 4.62V. TPS25940L-Q1 error…

  • Resolved

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

• TPS25940-Q1: Functional Safety FIT Rate, FMD file

  

  Yang Zhen

  Part Number: TPS25940-Q1 Tool/software: Hello Sir or Madam In order to calculate our product's FMEDA, I need to know this part's FIT Rate and Failure mode distribution. I can not find this info from your website. Pls provide me TPS259401AQRVCRQ1's…

  • 10 months ago
  • Power management
  • Power management forum
Answered

• TPS25940-Q1: Maximum switching frequency

  

  Jessica Riley

  Resolved

  Part Number: TPS25940-Q1 What is the maximum switching frequency for the e-fuse @ 2A load?

  • Resolved

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

• TPS25940-Q1: why the FLT pin is low level when without input?

  

  Steve Sun

  TI Thinks Resolved

  Part Number: TPS25940-Q1 Tool/software: Hi, I'm curious that why the FLT pin is low level when without input voltage? From my understanding, the internal MOS need gate voltage to conduct, without input, TPS25940-Q1 will not work, the FLT pin will high…

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

• TPS25940-Q1: Charging time & FAULT

  

  Brian Wang0928

  TI Thinks Resolved

  Part Number: TPS25940-Q1 Other Parts Discussed in Thread: TPS25940 Customer is using TPS25940 as the EFUSE for the current limit of the super cap charging. The application is PAC/PLC industrial controller. Q1: When super cap is being charged, there…

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

• TPS25940-Q1: Does it have the safety documents?

  

  fen ming Yang

  TI Thinks Resolved

  Part Number: TPS25940-Q1 Hi Does the TPS25940-Q1 have the safety documents? I would like to know the FIT rate and the Failure Mode Distribution. Thanks! Chris

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

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