• REF3130: Question of REF3130 Output voltage ?

  

  Cris Qi

  TI Thinks Resolved

  Part Number: REF3130 Dear Pro， The output voltage of some chips is inaccurate.See the figure below for the outsourcing circuit of the voltage reference chip: 3.3VDC input, and the voltage of 3.0VDC is generated as the reference voltage of the single-chip…

  • over 5 years ago
  • Power management
  • Power management forum
Answered

• REF3130: Total Power Dissipation (Pd) and Maximum Case Temperature (Tcmax)

  

  Carlo

  Resolved

  Part Number: REF3130 Other Parts Discussed in Thread: TLVH431 Hi E2E, Good day. Our customer is looking for the Total Power Dissipation (Pd) and Maximum Case Temperature (Tcmax) of REF3130AIDBZR and TLVH431AQDBZR. This information is not in the datasheet…

  • Resolved

  • over 5 years ago
  • Power management
  • Power management forum

• REF3030: dropout voltage with load current for REF30XX

  

  Ken Zhang

  TI Thinks Resolved

  Part Number: REF3030 Tool/software: HI, what are the dropout voltage with load current for REF30XX for full temperature range? is the maximum dropout voltage is 300mV for all REF30XX for full temperature range and Iout<=25mA? below curve is on Page…

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

• REF3030: Upper and lower limits of variation considering temperature drift

  

  kohei yamamoto

  Resolved

  Part Number: REF3030 Hi How to calculate the upper and lower limit of output voltage including temperature drift? I am thinking as below, is it correct? Regards.

  • Resolved

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

• REF3130: REF 3130 MTTF

  

  Evgeni Golovko

  TI Thinks Resolved

  Part Number: REF3130 Good Day ! Coulfd you inform about MTTF (90%, temp. 55 dergees) on power module REF3130. Thank you. Regards, Evgeni

  • over 7 years ago
  • Power management
  • Power management forum
Answered

• TMS320F28377S: Question about DAC output voltage variation

  

  YogeshG

  Resolved

  Part Number: TMS320F28377S Other Parts Discussed in Thread: REF3130 , TMS320F28379D , CONTROLSUITE , C2000WARE Dear All, We are working on TMS320F28377S. We are using DAC - B to set output current limit of external module. We are using TI's REF3130 re…

  • Resolved

  • over 3 years ago
  • C2000™︎ microcontrollers
  • C2000 microcontrollers forum

• ADS7870: Using external reference above 2.5 volts resulting in inaccurate measurements.

  

  Jens Trydal

  Part Number: ADS7870 Other Parts Discussed in Thread: REF3130 Hi! We have been using the ADS7870 for a few years. Originally we used the internal 2.5 volt reference. However we recently redesigned and started to use an external 3.0 volt reference. …

  • over 3 years ago
  • Data converters
  • Data converters forum
Answered

• RE: TMS320F28379D: CMPSS

  

  Vishal Kakade

  Resolved

  Hi Frank, For the ADC Reference voltage (3.0V), I am using REF3130. and its output I have connected directly to all 4 ADC's of the MCU. But, I notice that, In the launchpad of the MCU, there is a REF5030IDGKT regulator followed by 2 voltage followers…

  • over 5 years ago
  • C2000™︎ microcontrollers
  • C2000 microcontrollers forum

• REF3233: Output changes significantly every time power up

  

  [FAE] Andrew Wang

  TI Thinks Resolved

  Part Number: REF3233 Other Parts Discussed in Thread: REF3230 , REF3130 , LM4132 , REF3430 Hi Team, Customer uses REF3233 for C2000 (28377D) SAR ADC VREF. They found strange problem with REF3233 that cause the ADC reading random offset. (It won't go away…

  • over 7 years ago
  • Power management
  • Power management forum

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