• TPS3897: TPS3897PDRYT : Material, COO and feature technology size

  

  Vivek Kumar

  Part Number: TPS3897 Hi Team, For MPN: TPS3897PDRYT please let us know the below details: this part comes in two terminal finish : NiPdAu and NiPdAuAg, please let us know how we can get only NiPdAu finish? Country of Origin? Is this part based…

  • 1 day ago
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• TPS3897: ESD proofing

  

  Jochem van Kranenburg

  TI Thinks Resolved

  Part Number: TPS3897 Tool/software: Dear experts, Previously we were using a simple RC circuit (10K with 1uF) on the enable pin of a microcontroller. Right now, it's directly controlled by the TPS3897 like below. Of course, as the output is open-drain…

  • over 1 year ago
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• TPS3897: SENSE OUT sink current

  

  Naizeng Wang

  TI Thinks Resolved

  Part Number: TPS3897 Tool/software: Hi team, The max current is 10mA, but recommended current is only 1mA, why is there some big difference? Why the recommendation is 1mA？

  • over 1 year ago
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Answered

• TPS3897: parasitism capacitance of CT pin of TPS3897

  

  user4090349

  Resolved

  Part Number: TPS3897 Hello When consider the delay time of TPS3897, I think the parasitism capacitance of pin of CT of TPS3897 need to be considered. I would like to know the value, is it 1~2pf? Thanks!

  • Resolved

  • over 3 years ago
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Answered

• TPS3897: Accuracy level of delay time of TPS3897

  

  user4090349

  Resolved

  Part Number: TPS3897 Hello Do you have the data of accuracy level of the 40us and the factor 4

  • Resolved

  • over 3 years ago
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Answered

• TPS3897: VCC input impedance

  

  Kei Kuwahara

  Resolved

  Part Number: TPS3897 Hello team, Is there any data for input impedance of VCC? My customer would like to use resistor divider as supply to VCC. Best Regards, Kei Kuwahara

  • Resolved

  • over 2 years ago
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• TPS3897: Transient Model doesn't work properly

  

  Taka

  TI Thinks Resolved

  Part Number: TPS3897 Tool/software: Hello experts, I tried simulating the TPS3897A Transient Model with PSpice for TI, but the output was not as expected. (No errors were displayed.) Why doesn't the SENSE_OUT change even if the SENSE exceeds 500mV…

  • over 2 years ago
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• TPS3897: Enable resistor

  

  Naizeng Wang

  TI Thinks Resolved

  Part Number: TPS3897 Hi team, Do we need to add a resistor between Vcc and Enable? Or we can connect them directly? Nison

  • over 2 years ago
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• TPS3897: Reset Timeout

  

  Sobin Sebastian

  TI Thinks Resolved

  Other Parts Discussed in Thread: TPS3899 , TPS3760 Hello, For an MCU based design,TPS3897ADRYR is used to control the Hardware reset of the MCU, My intention is if the sense input is low for 10s or more the the reset out of the TPS3897ADRYR should be…

  • over 2 years ago
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• TPS3897: Ct range of tps3897

  

  Antony Fu

  TI Thinks Resolved

  Part Number: TPS3897 Hello Team, Would you like to help me check the Ct range of tps3897? maybe we have one project need to set the delay time to several second, I am not sure this part has problem or not if using very large Ct. Thanks, Ant…

  • over 4 years ago
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