• TLA431: VDE Certificate

  

  Fabio Gou

  TI Thinks Resolved

  Part Number: TLA431 Tool/software: Could you provide VDE certificate of TLA431?

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

• TLA431: parameter Minimum cathode current for regulation

  

  Karel Skocik

  TI Thinks Resolved

  Part Number: TLA431 Other Parts Discussed in Thread: TL431 Tool/software: Good afternoon, According to the datasheet, the maximum value of the parameter Minimum cathode current for regulation is 200uA. But if I have the connection as shown in the picture…

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

• TL431: What's the difference between these 2 different TLA431 circuit?

  

  Marsh Cai

  TI Thinks Resolved

  Part Number: TL431 Hi Teams, Hope you are doing well! In SMPS feedback circuit, we have 2 different circuit connection for opto-coupler, what's the difference? If the pull-up resistor is necessary? Marsh, Thanks

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

• TL431LI: Minimum cathode current

  

  Oba

  Resolved

  Part Number: TL431LI Other Parts Discussed in Thread: TLA431 Hello, I have a question for the below I_min parameter, 1mA max. Is it max value for not all temp range but only Ta=25C condition. Is max value available for all temp range? Regards, …

  • Resolved

  • 5 months ago
  • Power management
  • Power management forum

• REF2940: REF200AU

  

  DRUILHE yvan

  TI Thinks Resolved

  Part Number: REF2940 Other Parts Discussed in Thread: INA117 , LM334 , REF35 , LM4051-N , ATL431 , ATL431LI , TLA431 Hello, Could you suggest a component equivalent to the REF200AU that is pin-to-pin compatible? Thank you YD

  • 19 days ago
  • Power management
  • Power management forum

• TL431: Stability Boundary Conditions forTL431BQDBZR

  

  Yang Wu

  TI Thinks Resolved

  Part Number: TL431 Other Parts Discussed in Thread: TLA431 Hi Team, I am pushing customer to replace Nexperia's TL431BQDBZR. we found that there has difference on Stability Boundary Conditions. TI: Nexperia: https://assets.nexperia.com/documents…

  • 10 months ago
  • Logic
  • Logic forum
Answered

• LM334: Charging supercap and limiting voltage to 3,6V

  

  Balint Juhasz

  Resolved

  Part Number: LM334 Other Parts Discussed in Thread: TLA431 Tool/software: Hello All, I'm building a gang charger station for supercaps (HLC). The current is limited to 5mA with an LM334. I had to limit the final charging voltage to 3,6V. Using a…

  • Resolved

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

• TL432: TL432BQ Minimum Cathode Current Behavior in Flyback Feedback Circuit

  

  Conor

  TI Thinks Resolved

  Part Number: TL432 Other Parts Discussed in Thread: TLA431 Tool/software: Hi, We are currently evaluating the use of your TL432BQ shunt regulator in the secondary-side feedback circuit of a flyback converter, as shown in the attached schematic. During…

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

• TL432: minimum cathode current requirement

  

  KrnB

  Resolved

  Part Number: TL432 Other Parts Discussed in Thread: TLA431 Tool/software: I am using TL432AID in a new application to control the gate of PMOS based on Ref pin voltage & request your support on minimum cathode current requirement. I see that datasheet…

  • Resolved

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

• TL431: VREF Deviation at different Temp/TA

  

  Brian Wang0928

  Resolved

  Part Number: TL431 Other Parts Discussed in Thread: TLA431 Tool/software: Customer would like to know the deviation of the VREF at different temperature. Is that related to below equation? How do i calculate VREF deviation at diff. temp? Regards…

  • Resolved

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

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