• RE: TPS40425: TPS40425 PMBus read Vout application issue.

  

  Chen Bogey8

  Hi Qian Is there have any document or video to TPS40425 how to use?(like how to set OCP/OVP so on..) Bogey

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

• TPS40425: DCR sensing change to Rds on sensing

  

  Patrick Chen

  Resolved

  Part Number: TPS40425 Hello 3.3V output looks ramp up as below red circle. Has any suggestion to improve it for more smooth power up ? Thank you.

  • Resolved

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

• TPS40425: May you pls help double check TPS40425 circuit? because these some different between webench and datasheet.

  

  Chen Bogey8

  TI Thinks Resolved

  Part Number: TPS40425 Hi Sir May you pls help double check TPS40425 circuit? because these some different between webench and datasheet. Attached file is my customer circuit, May you pls also help check? form now when i checking and now have some question…

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

• TPS40425: about rising waveform

  

  T Kishi

  Resolved

  Part Number: TPS40425 Hi My Customer has question. When the customer check the rising waveform, customer found an interesting point. Currently this waveform is not a problem, Will not you get advice on whether this waveform is working properly? It is used…

  • Resolved

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

• TPS40425: Current monitor Accuracy

  

  T Kishi

  Resolved

  Part Number: TPS40425 Hi My customer has question. The customer uses TPS40425 +CSD95378B in the 3 Phase circuit. An alarm was raised with a current value lower than [OCW] [OCF] set during high load evaluation. The customer is using [FUSION DIGITAL POWER…

  • Resolved

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

• TPS40425: DCR sensing change to Rds on sensing

  

  Patrick Chen

  Resolved

  Part Number: TPS40425 Other Parts Discussed in Thread: TPS40428 Hello TPS40425 default is DCR sensing. If would like to change to Rds on sensing, which register of TPS40425 we can modify to Rds on sensing? Below is schematics, if would…

  • Resolved

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

• TPS40425: Derating curve ,Transient response

  

  mayumi.T

  Resolved

  Part Number: TPS40425 Other Parts Discussed in Thread: CSD95378BQ5M , , TPS53667 , TPS53647 Hello, My customers are considering using the following specifications in the future. They have questions about TPS40425 and CSD95378BQ5M. Q: Do you have transient…

  • Resolved

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

• TPS40425: maximum VOUT

  

  Patrice Favreau0

  Resolved

  Part Number: TPS40425 Other Parts Discussed in Thread: TPS40428 , What is the maximum VOUT? I have the same question with the TPS40428 should I repost? Thanks

  • Resolved

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

• TINA/Spice/TPS40425: error message

  

  lawrence Pang

  TI Thinks Resolved

  Part Number: TPS40425 Other Parts Discussed in Thread: TINA-TI , Tool/software: TINA-TI or Spice Models I got Pspice transient model of TPS40425 from TI website and tried to build Macro in TINA but got error message; " Invalid device: $CDNENCSTART. Line…

  • over 7 years ago
  • Simulation, hardware & system design tools
  • Simulation, hardware & system design tools forum

• TPS40425: Fusion Digital Power Designer setting for 3 Phase

  

  T Kishi

  Part Number: TPS40425 Hi My Customer has question. When running with 3 Phase, I think that it is necessary to set the value of [IOUT_CAL_GAIN] to the same value as [Master IC] and [Slave IC]. Customer would like to set it in [Fusion Digital Power Designer…

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

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