• 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…

  • 10 months ago
  • Power management
  • Power management forum

• TPSI2140-Q1: FET Off leakage current

  

  Vijaykumar Ari

  TI Thinks Resolved

  Part Number: TPSI2140-Q1 Tool/software: Hello Team, I would like to know the off leakage current information for V=0 to 1000V interns of 100V increment from 0v. As of now i can see Ioff leakage for +-1000V &1200V. I need this information to calculate…

  • 9 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

  • 9 months ago
  • Power management
  • Power management forum
Answered

• TPSI2140-Q1: Switch Cycles over life time

  

  Vijaykumar Ari

  Resolved

  Part Number: TPSI2140-Q1 Tool/software: Hello Team, I have Following questions on TPSI2140-Q1. 1)What is the number of switching cycles( ON and OFF) of the switch over the life time? 2)what is the resistance value during switch off condition…

  • Resolved

  • 3 months ago
  • Power management
  • Power management forum

• TPSI2140-Q1: Battery V Reference design

  

  Vijaykumar Ari

  TI Thinks Resolved

  Part Number: TPSI2140-Q1 Tool/software: Hi Team, With reference to Battery V reference design , where MCU located at HV Side. can you just put the connections w.r.t TPSI2140-Q1 as per below diagram , replace SW1 and SW2 with TPSI2140. here more…

  • 3 months ago
  • Power management
  • Power management forum

• TPSI2140-Q1: VDD supply voltage

  

  Vishwas H R

  TI Thinks Resolved

  Part Number: TPSI2140-Q1 Tool/software: Hello, What will happen to the device if the VDD supply voltage is 22V for 10-200ms? Thank you,

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

• TPSI2140-Q1: Current consumption when VDD is 20V

  

  Vishwas H R

  Resolved

  Part Number: TPSI2140-Q1 Tool/software: Hello, In the datasheet it is mentioned current consumption of VDD pin when it is 5V. What will be the current consumption when VDD is 20V? Thank you,

  • Resolved

  • 2 months ago
  • Power management
  • Power management forum

• TPSI2140-Q1: Internal MOSFET Ratings

  

  Parth Bhavsar

  TI Thinks Resolved

  Part Number: TPSI2140-Q1 Other Parts Discussed in Thread: TIDA-010232 Tool/software: Hi Team, What is the absolute maximum voltage rating of the device that can handle between S1-S2? Find attached snapshot of our resistor network circuit with TPSI2140…

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

• TPSI2140-Q1: app notes for isolation measurement with V- as reference

  

  Oscar Liborio

  Resolved

  Part Number: TPSI2140-Q1 Other Parts Discussed in Thread: BQ79631-Q1 Tool/software: Hi, My costumer is trying to do calculation for isolation measurement with TPSI2140-Q1 In the datasheet there are two ways to measure isolation 1. Chassis ground…

  • Resolved

  • 1 month ago
  • Power management
  • Power management forum

• TPSI2140-Q1: Isolation resistor calculation

  

  engindi

  TI Thinks Resolved

  Part Number: TPSI2140-Q1 Tool/software: I am using TPSI2140-Q1 ic to measure isolation between battery positive to chassis ground and battery negative to chassis ground, but unable to calculate resistor value and I am using reference design from datasheet…

  • 5 months ago
  • Power management
  • Power management forum

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