Answered

• TL431-Q1: TL431-Q1

  

  Suma D

  Resolved

  Part Number: TL431-Q1 Tool/software: Hello Team, I am looking for the voltage reference IC. Which is having below specification: Vin= 12V to 24V Vout = 0.5V to 0.8V tolerance= 0.1% to 1% Qualification= Automotive qualified AEC-Q1 current…

  • Resolved

  • 3 months ago
  • Power management
  • Power management forum

• TL431-Q1: TL431-Q1 Technical Consultation

  

  Vayne Li

  TI Thinks Resolved

  Part Number: TL431-Q1 Other Parts Discussed in Thread: TL431 , TLA431 Tool/software: Hi Teams, The customer built a circuit according to the application circuit in the TL431 manual, as shown in the following figure, They want to confirm three questions…

  • 3 months ago
  • Power management
  • Power management forum

• TL431-Q1: Undervoltage and overvoltage protection with TL431

  

  Abhinav Verma

  TI Thinks Resolved

  Part Number: TL431-Q1 Other Parts Discussed in Thread: TL431 , TPS3762-Q1 Tool/software: Hello Team, We are looking for an IC for undervoltage and overvoltage protection which is having below specifications: Vin= 36V to 65V tolerance = TBD Qualification…

  • 3 months ago
  • Power management
  • Power management forum

• TL431-Q1: The IMDS file for TL431AQDBZRQ1

  

  Zhang Liang

  TI Thinks Resolved

  Part Number: TL431-Q1 Tool/software: Hi, Plesae advise if TI can provide the IMDS file for the auto-grade device, like the TL431AQDBZRQ1 and so on, thanks.

  • 22 days ago
  • Power management
  • Power management forum
Answered

• TL431-Q1: Supercapacitor balancing circuit

  

  Jessica Riley

  Resolved

  Part Number: TL431-Q1 Other Parts Discussed in Thread: TL431 Tool/software: Is it possible to use the TL431-Q1 shunt regulator as a supercapacitor balancer? I have a 12V supply with the output current limited to 100mA . If I understand this correctly…

  • Resolved

  • 5 months ago
  • Power management
  • Power management forum

• TL431-Q1: TL431 output sawtooth shape

  

  Scarlett Cao

  TI Thinks Resolved

  Part Number: TL431-Q1 Hi team, My customer is testing TL431-Q1 and captured below sawtooth shape Vka waveform, could you help suggest why it happens? Customer is testing with below circuit, input resistor 2.15k, R1 10K R2 21.5K, input voltage 9V…

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

• TL431-Q1: To know the operating lifetime

  

  Anoop kumar N

  TI Thinks Resolved

  Part Number: TL431-Q1 Tool/software: Hi Team, We would like to know the operating lifetime (in Hours ) for the ambient operation at 80°C for this IC

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

• TL431-Q1: Worst case voltage deviation of TL431B-q1 in the temperature range 10°C to 50°C

  

  KC Cap

  TI Thinks Resolved

  Part Number: TL431-Q1 Tool/software: Dear TI Team, I looking for calculation of worst case voltage deviation of TL431B-q1 in the temperature range 10°C to 50°C. Full temperature range shows 34mV max deviation. Thanks!

  • 10 months ago
  • Power management
  • Power management forum

• TL431-Q1: Voltage Regulator

  

  Anoop kumar N

  Part Number: TL431-Q1 Other Parts Discussed in Thread: TL431 Hello Experts, Is there an particular reasons for using 27.4 kOhms value ? any value for this resistor, satisfying Vo-Vin relation can be used, right ?

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

• TL431-Q1: TL431-Q1 vs TL431

  

  kura

  TI Thinks Resolved

  Part Number: TL431-Q1 1.Please let us know the difference between T L431BQDBZRQ1 and TL431BQDBZR. Does these part use same die ? Only Automotive Qualification ? 2.We found the difference of ESD rating between these 2item. Please let us the…

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

Didn't find what you are looking for? Post a new question.