• TLA431: VDE Certificate

  

  Fabio Gou

  TI Thinks Resolved

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

  • 9 months 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…

  • 8 months 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 2 years 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…

  • 1 month 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

  • 7 months 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…

  • 7 months 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

  • 5 months 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 1 year ago
  • Power management
  • Power management forum

• TLV4316: Alternative of NJM1431AU(TE2)

  

  Lillian Liu(SH)

  TI Thinks Resolved

  Part Number: TLV4316 Other Parts Discussed in Thread: TL1431-Q1 , ATL431LI-Q1 , TL431-Q1 , TL431LI-Q1 , TLA431 Tool/software: Hi team, Do you have alternative of NJM1431AU(TE2), need reference voltage is 2.465V, not P2P is ok. Thanks Lillia…

  • 9 months ago
  • Amplifiers
  • Amplifiers 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…

  • 8 months ago
  • Power management
  • Power management forum

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