Answered

• TPS3890-Q1: Question about datasheet "5 Device Comparison Table"

  

  Kazuhiko Hirano

  Resolved

  Part Number: TPS3890-Q1 Tool/software: Hello, Based on datasheet “5 Device Comparison Table”, my customer calculated VHYST [%]. (Please refer to the attached Excel file.) For most devices, calculated VHYST [%] is almost equal to VHYST(typ)= 0.575%. However…

  • Resolved

  • 6 months ago
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• TPS3890-Q1: a supervisor or pushbutton controller

  

  Vitaliy Gurevich

  TI Thinks Resolved

  Part Number: TPS3890-Q1 Other Parts Discussed in Thread: TPS3899 Hi, I am looking for a supervisor or pushbutton controller that has a programmable output delay and monitoring input setup time. Specifically, I am looking for a device that can monitor…

  • over 1 year ago
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Answered

• TPS3890-Q1: tPD(r) min/MAX value

  

  Youhei Miyaoka

  Resolved

  Part Number: TPS3890-Q1 Hi team, My customer want to know tPD(r) min/MAX value. In the datasheet there are only nominal value. They want to calculate by using min/MAX value. Not NOM. Regards, Youhei MIYAOKA

  • Resolved

  • over 2 years ago
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• TPS3890-Q1: CTE value

  

  Chuqiang Wen

  TI Thinks Resolved

  Part Number: TPS3890-Q1 Hi Expert, May you kindly help share the CTE(Coefficient of thermal expansion) value of TPS389030QDSERQ1 and TPS389025QDSERQ1? Thanks! Ethan Wen

  • over 3 years ago
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Answered

• TPS3890-Q1: Footprint recomenadtion for TPS389033DSER on datasheet from 2016

  

  Carlos Valverde

  Resolved

  Part Number: TPS3890-Q1 Other Parts Discussed in Thread: TPS3890 , I have a question is about component TPS389050GQDSERQ1. We have the following datasheet for it: tps3890-q1-Feb_2018.pdf (SBVS303B –MARCH 2017–REVISED FEBRUARY 2018). Additionally, we…

  • Resolved

  • over 4 years ago
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• TPS3890-Q1: MR pin

  

  user5014582

  TI Thinks Resolved

  Part Number: TPS3890-Q1 Hello! Is it possible to supply higher voltage on MR/ pin than VDD? I want to supply 1.8V on VDD pin and 3.3V pull-pu on the MR/pin.

  • over 6 years ago
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Answered

• TPS3890-Q1: Using TPS3890-Q1 with external resistors for lower voltage trip threshold?

  

  Julio Apps

  Resolved

  Part Number: TPS3890-Q1 Other Parts Discussed in Thread: TPS3808-Q1 Team, Can you use one of the TPS3890-Q1 with an external divider on the sense pin to achieve a trip threshold of 0.9V?

  • Resolved

  • over 7 years ago
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• TPS3890-Q1: Request for Thermal expansion coefficient, Heat capacity, Heat conduction coefficient, Heart flux from IC chip 6 faces data

  

  PYTsai

  TI Thinks Resolved

  Part Number: TPS3890-Q1 Hi May i know how to get below data for TPS389030QDSERQ1 Thermal expansion coefficient, Heat capacity, Heat conduction coefficient, Heart flux from IC chip 6 faces

  • over 5 years ago
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Answered

• TPS3890-Q1: Combination MR_=3v3 & VDD=1v8 allowed?

  

  Martin Grimmer

  Resolved

  Part Number: TPS3890-Q1 Hello, could you please clarify, if it is allowed to apply 3v3 to the MR_, having VDD=1v8? Or what effects have to be considered while applying a higher voltage to MR_ compared to VDD? Best Regards, Martin

  • Resolved

  • over 7 years ago
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Answered

• TPS3890-Q1: High accuracy Reset delay

  

  Ryuji

  Resolved

  Part Number: TPS3890-Q1 Other Parts Discussed in Thread: TPS3890 Hello, I'm looking for a reset IC that can realize a delay time of 80 ms +/- 10 ms. From the equation of TPS3890-Q1, we couldn't achieve 80ms +/- 10ms delay time. Please see the attached…

  • Resolved

  • over 8 years ago
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