• TLV840: behavior during transient

  

  Isee

  TI Thinks Resolved

  Part Number: TLV840 Tool/software: Dear Team, how does part behave during transient? When the voltage is over threshold the RESET pin is pulled high or is it left open? When the voltage is below the threshold, the REST pin is pulled low or left…

  • over 1 year ago
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• TLV840: Glitch Free Reset Output

  

  S. Gaudreau

  TI Thinks Resolved

  Part Number: TLV840 Other Parts Discussed in Thread: TPS3840 Tool/software: I am searching for a Glitch Free output voltage supervisor. Looking at the TLV840, I see in the datasheet than there is a potential glitch possible at power up. Theses waveform…

  • over 1 year ago
  • Power management
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Answered

• TLV840: temp characteristics

  

  Youhei Miyaoka

  Resolved

  Part Number: TLV840 Hi team, My customer want to see TLV840 detection voltage vs temperature characteristics. Is there any data? Regards, Youhei MIYAOKA

  • Resolved

  • over 1 year ago
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Answered

• TLV840: RESET delay using Manual Reset input

  

  Clement Lochu

  Resolved

  Part Number: TLV840 Dear Support, I am using the TLV840MADL29DBV in a design to add a delay to a reset signal generated by an FPGA. The FPGA drives the /MR input with a 2us low pulse to start asserting the /RESET low (so 2us > tMR_PW). I left the…

  • Resolved

  • over 2 years ago
  • Power management
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• TLV840: PSpice model for Open-Drain output type

  

  Tamio Yokokura

  TI Thinks Resolved

  Part Number: TLV840 Hi, TLV840 support team I can see PSpice model for Open-Drain output type. But I need PSpice model for Push-Pull output type. Are there PSpice model for Push-Pull output type? Regards, Tamio

  • over 2 years ago
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Answered

• TLV840: Is CT available to avoid the glitch when VDD<POR?

  

  Tamio Yokokura

  Resolved

  Part Number: TLV840 Hi, TLV840 support team TLV840CADL29 has a feature programming Reset Time Delay by an external capacitor. I would like to know if it is available to avoid a glitch at following two case when VDD<POR. When /RESET is pulled up…

  • Resolved

  • over 2 years ago
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• TLV840: TLV840MADL10DBVR continuously resetting with proper input voltage.

  

  Manikanta Robbi

  TI Thinks Resolved

  Part Number: TLV840 Other Parts Discussed in Thread: TPS3430 , Hi, I used TLV840MADL10 DBVR to monitor the voltage which is supplied to SOC(1V). Below image gives information about VDD and MR pin and 47nF capacitor gives delay=29ms. Issues Reset…

  • over 2 years ago
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• TLV840:Temperature characteristics and accuracy at room temperature for Rct

  

  nagahashi.kenta.pfu

  TI Thinks Resolved

  Part Number: TLV840 Please tell me about Reset-IC(TLV840ADL14BVR). - Variation in resistance value for Rct at room temperature (Ta=25℃) -temperature characteristics for Rct (covers the range 0-85℃)

  • over 2 years ago
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• TLV840: AC Line Brown Out Protection IC Device from TI

  

  Souheil Slim

  TI Thinks Resolved

  Part Number: TLV840 Other Parts Discussed in Thread: TPS3760 , TPS3762 I'm searching for an IC from TI that provides the AC line brown out protection feature. The device will be used as a supervisory IC to rise a reset signal that will be used to disable…

  • over 2 years ago
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• TLV840: For 3.8V application

  

  Jeff YANG

  TI Thinks Resolved

  Part Number: TLV840 Hi, Does TLV840 have 3.8V trigger level? Or other voltage detector can support 3.8V. thanks! Jeff

  • over 2 years ago
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