Answered

• TPSI2140-Q1: TPSI2140 Application Question

  

  Francis Jiang

  Resolved

  Part Number: TPSI2140-Q1 Hi Team, What's the role of RC connected with S2(TPSI2140EVM Schematic)? Whether customer needs to add it on the board? Thanks. BRs, Francis

  • Resolved

  • 4 days ago
  • Power management
  • Power management forum

• TPSI2140-Q1: TPSI2140-Q1

  

  Krushang Vakil

  TI Thinks Resolved

  Part Number: TPSI2140-Q1 Other Parts Discussed in Thread: TPS4141-Q1 Tool/software: I am planning to use the TPSI2140-Q1 IC in my new design. My ADC shares the same reference as the battery negative. I referred to the Battery V– Reference Architecture…

  • 5 months ago
  • Power management
  • Power management forum

• TPSI2140-Q1: Issue in voltage drop at EN pin of TPSI2140-Q1 from BQ79731 UIR for Isolation Monitoring

  

  Nishant Kumar

  TI Thinks Resolved

  Part Number: TPSI2140-Q1 Other Parts Discussed in Thread: TPSI2240-Q1 , BQ79731-Q1 Hi, I am using TPSI2140-Q1 for my isolation monitoring using BQ79731 UIR IC. TPSI2140-Q1 is enebaled from SW3 and SW4 pin of BQ79731, that is aroumd 10.4V. But at EN pin…

  • 1 month ago
  • Power management
  • Power management forum

• TPSI2140-Q1: TPSI2140 Insulation Detection Solution for Server PSU

  

  Francis Jiang

  TI Thinks Resolved

  Part Number: TPSI2140-Q1 Other Parts Discussed in Thread: AMC3330 Hi Team, Customer wouldl like to use TPSI2140 to do insulation detection solution in Server PSU HVDC monitor project. And they would like to know whether in automotive application,…

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

• TPSI2140-Q1: Need Support in TIDA-010232

  

  Pradeep V K

  Resolved

  Part Number: TPSI2140-Q1 Other Parts Discussed in Thread: TIDA-010232 , AMC3330 , TPSI3050 Hi Solid State Team, We are designing a Insulation Monitoring system based on TIDA-010232 Reference design, for a DC Bus Voltage of 1500V and on Selecting the…

  • Resolved

  • 17 days 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…

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

• TPSI2140-Q1: Chassis Ground Reference

  

  David Kim2

  TI Thinks Resolved

  Part Number: TPSI2140-Q1 Tool/software: Hi I'm inquiring after seeing the Figure 9-6 in XTPSI2140 Datasheet. Is the "A" point connected to the GND? I don't think it's connected because I don't have a dot. Thanks

  • 6 months ago
  • Power management
  • Power management forum

• TPSI2140-Q1: Request review a schematic.

  

  David Kim2

  TI Thinks Resolved

  Part Number: TPSI2140-Q1 Tool/software: Hi I want to request the SCH. My customer doesn't want to disclose the circuit, so I want to deliver it personally. Please let me know your email address or any other way. Thanks

  • 7 months 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

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

• TPSI2140-Q1: 48V creepage and clearance

  

  Wassim Omalek

  TI Thinks Resolved

  Part Number: TPSI2140-Q1 Tool/software: Hello, I am currently working on a research article with regards to technical challenges presented by the transition from 12V to 48V power systems in automotive. I am reaching out with regards to creepage and…

  • 7 months ago
  • Power management
  • Power management forum

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