Answered

• TPS3430-Q1: Required voltage condition in supply voltage drop

  

  Yusuke Okamoto

  Resolved

  Part Number: TPS3430-Q1 Other Parts Discussed in Thread: TPS3430 Tool/software: Hi expert, Is there any concerning points when TPS3430-Q1 use in that once Vdd down 1.6V Is there any other voltage conditions that need to be met after falling below…

  • Resolved

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

• TPS3430: increase reset pulse duration

  

  joao martins

  Resolved

  Part Number: TPS3430 the datasheet states "WDO delay time can be set to any value between 700 μs (CCRST = 100 pF) and 3.2 seconds (CCRST = 1 μF)" I need at least 5s for reset. Is it really not possible to use a 2.2uF cap in CCRST? thanks

  • Resolved

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

• TPS3430-Q1: Start timing of WD first pulse count down

  

  Kazuki Kuramochi

  Resolved

  Part Number: TPS3430-Q1 Other Parts Discussed in Thread: TPS36-Q1 Tool/software: Hello Expert, Could you please tell me when TPS3430-Q1 start count down of WD first pulse if pin is configure as WD=Enable at power-up? Timing Diagram as X duration…

  • Resolved

  • 10 months ago
  • Power management
  • Power management forum
Answered

• TPS3430-Q1: Maximum device current consumption

  

  Grey Guo

  Resolved

  Part Number: TPS3430-Q1 Tool/software: Hi Team, In the datasheet, '8.2.2.1 Design Requirements - Design 2' mentions the maximum device current consumption. The max current is 200uA according to the design requirement, but in the design result the current…

  • Resolved

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

• TPS3430-Q1: Questions about pin connection

  

  Grey Guo

  TI Thinks Resolved

  Part Number: TPS3430-Q1 Tool/software: Hi team, My customer has 2 questions regarding TPS3430-Q1's pin connection, can you help advise? 1. Are the SET0 and SET1 pins open-drain outputs? Do they need to have pull-up resistors when connected to a high…

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

• TPS3430-Q1: WDO pin status during power is off

  

  Kazuki Kuramochi

  Resolved

  Part Number: TPS3430-Q1 Tool/software: Hello Expert, Could you please tell me pin status of WDO(pin8) during power is off?(e.g. Hi-z short-to-GND, weak pull-down, etc) Our customer want to know this information for estimating abnormal condition…

  • Resolved

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

• TPS3430: IBIS model

  

  Haritha B

  TI Thinks Resolved

  Part Number: TPS3430 Other Parts Discussed in Thread: TPS3850 Please help me to get TPS3430 IBIS or PSpice model?

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

• TPS3430-Q1: Basic question about WD Timer

  

  Bengi Long

  Resolved

  Part Number: TPS3430-Q1 Hi team, I've got several basic questions about WatchDog Timer, including: 1. When to use Internal WD, and when to use external WD? Why? 2. The key spec of WD Timer that customer pays attention to Thanks a lot for your…

  • Resolved

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

• TPS3430-Q1: WDO pin cannot Change of state

  

  Lawrence He

  TI Thinks Resolved

  Part Number: TPS3430-Q1 Hi, Support Team our client have a question is Why WDO pin always is High status? schematic: Power on default waveform: command output off: command output on waveform: why WDO status is keep High? is should be…

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

• TPS3430: TPS3430WDRCR

  

  vembarasi m

  TI Thinks Resolved

  Part Number: TPS3430 Hi, We are using the Watchdog Timer ( TPS3430WDRCR ) in our Design. Can you share me the Library support file to access the Watchdog Timer? Thanks and Regards Vembarasi M

  • over 2 years ago
  • Power management
  • Power management forum

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