• TPSI2140-Q1: Active isolation monitoring in automotive

  

  Kalpak Gondane

  Part Number: TPSI2140-Q1 Tool/software: I am looking for a solution for active isolation monitoring in Battery Management Systems (BMS). Can you suggest effective methods to integrate active isolation monitoring into a BMS.

  • 1 day ago
  • Power management
  • Power management forum

• TPSI2140-Q1: Vds vs. temp

  

  Daniel Wang (auto)

  TI Thinks Resolved

  Part Number: TPSI2140-Q1 Tool/software: Hello team, Vds will vary along with temperature change, is there a curve to demonstrate the trend? Thanks! Regards, Daniel Wang

  • 16 days ago
  • Power management
  • Power management forum
Answered

• TPSI2140-Q1: TPSI2140-Q1 Repetitive avalanche spec rating questions

  

  Roy Chan

  Resolved

  Part Number: TPSI2140-Q1 Tool/software: Hello Application team: I would like to understand what's is means for "duty Cycle" as below in datasheet ? could you please help explain the description with the AMR conditions? thank you Roy

  • Resolved

  • 2 months ago
  • Power management
  • Power management forum

• TPSI2140-Q1: TPSI2140-Q1:

  

  Alex Wu

  Part Number: TPSI2140-Q1 Tool/software: TPSI2140-Q1: Insulation resistance measurement - Power management forum - Power management - TI E2E support forums Can you share the solution how to expend the HV measurement capability to 1500V and meet a higher…

  • 3 months ago
  • Power management
  • Power management forum

• TPSI2140-Q1: Avalanche current questions

  

  Barton Tung

  TI Thinks Resolved

  Part Number: TPSI2140-Q1 Tool/software: Hi experts, When i read the datasheet of TPSI2140, I came across the D/S mentioning the Avalanche current of the internal mosfets. The avalanche current tells how much current flows when at avalanche mode. In TPSI2140…

  • 1 month ago
  • Power management
  • Power management forum
Answered

• TPSI2140-Q1: Insulation resistance formula

  

  Lee Victor

  Resolved

  Part Number: TPSI2140-Q1 Tool/software: Hi Team, I have a question for Insulation resistance when Rp is connected to 0R and Rn is not connected. Should Rn be a very large value? The picture below is the value obtained according to your company's formula…

  • Resolved

  • 4 months ago
  • Power management
  • Power management forum

• TPSI2140-Q1: Certified for the USA, Canada and Mexico market

  

  Parth Bhavsar

  TI Thinks Resolved

  Part Number: TPSI2140-Q1 Tool/software: Hi Team, Could you please help us to check below mentioned parts are certified for the USA, Canada, and Mexico market. TPSI2140QDWQRQ1 AMC3330DWER TMCS1123A1AQDVGR ADS131M06IPBS ADS114S08IPBSR Regards, Parth…

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

• TPSI2140-Q1: difference with PTPSI2140TQDWQR

  

  Myung Chul Lee

  Resolved

  Part Number: TPSI2140-Q1 Tool/software: Hi, Our customer wants to understand the difference between PTPSI2140TQDWQR and TPSI2140QDWQRQ1 to see if there is any impact caused by part changes in the same circuitry. Please explain those differences and impact…

  • Resolved

  • 4 months ago
  • Power management
  • Power management forum

• TPSI2140-Q1: block diagram misunderstand in datasheet

  

  Amber Si

  TI Thinks Resolved

  Part Number: TPSI2140-Q1 Tool/software: Hi team, My customer have some misunderstand about VM pin connection. look like VM is connect to center of two back to back MOS, so can it use as two channels switch? I mean VM pin use as another switch input…

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

• TPSI2140-Q1: TPSI2140 System Requirement

  

  korcan tuna

  Resolved

  Part Number: TPSI2140-Q1 Other Parts Discussed in Thread: TIDA-010232 Dear TI Team, I'm currently reading the Design Guide: TIDA-010232 AFE for Insulation Monitoring in High-Voltage EV Charging and Solar Energy Reference Design. In this file, insulation…

  • Resolved

  • 8 months ago
  • Power management
  • Power management forum

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