• REF3030: Why REF3030 is below 3V and REF is below 1.5 V.

  

  ??? ?

  TI Thinks Resolved

  Part Number: REF3030 Tool/software: Why REF is below 3V and REF is below 1.5 V.

  • 8 months ago
  • Power management
  • Power management forum

• REF3030: Require spice model of REF3030 for my design

  

  Sneh Suthar

  TI Thinks Resolved

  Part Number: REF3030 Require spice model of REF3030 for my design

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

• REF3030: Reverse withstand voltage spec

  

  kohei yamamoto

  TI Thinks Resolved

  Part Number: REF3030 Hi Reverse withstand voltage occurs when the 3.3V input is turned off. What is the reverse withstand voltage SPEC of this IC?

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

• REF3030: Output capacitor

  

  Kei Kuwahara

  TI Thinks Resolved

  Part Number: REF3030 Hello team, I am confused about the bypass capacitor for this device. On datasheet 9.1 Application Information, it says REF30xx doesn't need output cap, and showing 0.47uF input cap. However, on Layout Guidelines, it says to put…

  • over 1 year 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…

  • 11 months ago
  • Power management
  • Power management forum

• REF3030: what is the purpose to add 5ohm resistor in series

  

  Aki Li

  TI Thinks Resolved

  Part Number: REF3030 How to understand the purpose of the below 5ohm resistor in series below?

  • over 1 year 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

• OPA357: Buffer for a REF3030 go wrong

  

  Emanuel Soares

  Answer Suggested

  Part Number: OPA357 Other Parts Discussed in Thread: TLV9101 , OPA310 Hello, I'm using an OPA357AIDBVR (IC18) to buffer a REF3030 chip. Below I show all the circuits that have interface with the AVREF: The problem: the AVREF should follow the positive…

  • over 1 year ago
  • Amplifiers
  • Amplifiers forum

• REF3030:REF3030

  

  Tomoko Watanabe

  Part Number: REF3030 代替品をご提案いただきたくご連絡いたしました。 ・ レフ3030AIDBZR ⇒代替品？？？ よろしくお願いいたします。 以上

  • over 3 years ago
  • Power management
  • Power management forum

• REF3030: REF3030 ESD issue

  

  Rock Shao

  Part Number: REF3030 Hi, My customers use REF3030 (SOT-23-3) to power the MCU (input 3.3V, output 3V): During the ESD air (6KV) test, when powering the MCU, 3V will drop, causing the power to restart. They also moved the two CAP C3011, C3000 close…

  • over 4 years ago
  • Power management
  • Power management forum

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