Answered

• TPS3431-Q1: TPS3431-Q1 en pin pull up resistor value

  

  Roy Chan

  Resolved

  Part Number: TPS3431-Q1 Tool/software: Hello Application team May I know what's the EN pin pull high resistor value range since we would like to evaluate the GPIO connection. thank you

  • Resolved

  • 1 month ago
  • Power management
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• TPS3431-Q1: Min and Max values of the pulse width of the WDI

  

  YULUNG HSU

  Part Number: TPS3431-Q1 Tool/software: Hi Sir, The datasheet specify the Typ. "minimum WDI pulse duration" is 50ns. We would like to know the Min. and Max. pulse duration requirement for WDI. Thanks, Ocean

  • 4 days ago
  • Power management
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• RE: TPS3431-Q1: CWD time out cpapcitor question

  

  YULUNG HSU

  Hi Sir, I would like to check that does the tolerance of tWD depends on capacitor's tolerance, bias voltage? Or just TPS3431-Q1 internal tolerance? How to check the tolerance of tWD on capacitor's tolerance, bias voltage? Thanks, Ocean

  • 1 month ago
  • Power management
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Answered

• TPS3431: Watchdog Timer clearing conditions

  

  user6004480

  Resolved

  Part Number: TPS3431 Tool/software: When user disables Watchdog by setting SET1 to Low, will the value of watchdog timer be cleared, s ame as when receiving the falling edge of WDI ?

  • Resolved

  • 5 months ago
  • Power management
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• TPS3431: About functionality

  

  Apurva Agre

  TI Thinks Resolved

  Part Number: TPS3431 Other Parts Discussed in Thread: TPS3435 , Tool/software: Hello, In one of our projects, we are planning to use TPS3431SDRBR watchdog timer IC. we are having following queries related to TPS3431SDRBR, 1. In our design we want to us…

  • 6 months ago
  • Power management
  • Power management forum
Answered

• TPS3431: can WDO be used to pull down other peripherals' EN pin voltage?

  

  Hank Lin

  Resolved

  Part Number: TPS3431 Other Parts Discussed in Thread: TPS3890 Tool/software: Dear team, May I know if it appropriate to use TPS3431 WDO pin to pull down MCU's NRST pin and other peripherals' (like TI's buck controller) EN pin voltage at the same time…

  • Resolved

  • 5 months ago
  • Power management
  • Power management forum

• RE: TPS3431: Material data for the components to register under IMDS

  

  sathiyaprakash A

  Hi Masoud, It will be better if we could continue this discussion over email. Our Local FAE has responded that this IMDS request can be closed with the help of customer portal only. Please refer the attached mail snippet

  • 6 months ago
  • Power management
  • Power management forum

• TPS3431: Questions of TPS3431

  

  Jimmy Lai

  Part Number: TPS3431 Dear Team, Do we have any suitable solution can meet customer requirement? There is currently a demand assessment using a watchdog IC. The architecture sends CLK to the WD IC from the SOC. When the WD IC does not receive the CLK…

  • 11 months ago
  • Power management
  • Power management forum

• TPS3431: TPS3431

  

  Zsolt Danyi

  TI Thinks Resolved

  Part Number: TPS3431 Other Parts Discussed in Thread: TPS3430 , Hello, I would like to ask about Watchdog timers, since I haven't used them so far. I would like to watch my uController on a WDI input and trigger an event if the uC is outside the startup…

  • over 1 year ago
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• TPS3431: Material data for the components to register under IMDS

  

  sathiyaprakash A

  TI Thinks Resolved

  Part Number: TPS3431 Other Parts Discussed in Thread: TUSB320 Hi, Please share the material data sheets for the part list mentioned below to the IMDS Company-ID [265852]. This is regarding the IMDS entries for VVDN Technologies Private Limited [265852]…

  • 8 months ago
  • Power management
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