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  • TL103WB: delay function

    Part Number: TL103WB Other Parts Discussed in Thread: TL103WA , Tool/software: Hi E2E, 1. My idea of ​​the resistance of R52 is to perform a delayed action, so I enlarge the resistance. 2. When the resistance value of R52 is 180K, there will be a 2mV…

  • TL103WB: Our Vos > AP4310EMTR-G1

    TI Thinks Resolved
    Part Number: TL103WB Hi sir, As topic, our TL103WB Vos is 2mV, but Diodes AP4310EMTR-G1 Vos is 0.5mV. (4x higher) Customer concerns it would impact the regulation accuracy. Is there any work around solution? Thanks a lot! BR, Sean L…

  • TL103WB: Use cases for OPA with built-in reference voltage

    TI Thinks Resolved
    Part Number: TL103WB Other Parts Discussed in Thread: TL103W Tool/software: Hi, Q1. Is there any comparison information between TL103W vs TL103WB? Q2. I'm interested in use cases for OPA with built-in reference voltage. It seems that they are used…

  • TL103WB: Getting double the expected voltage out of the flyback.

    Part Number: TL103WB Other Parts Discussed in Thread: LM3411 I’m running into some issues with the TL103WB, I was wondering if you could have a look at my circuit. I’m getting around double the expected voltage (6.6V instead of 3.3V) out of the flyback…

  • LM358: Constant Higher Output Voltage Issue in ACDC Flyback Converter During CV Mode

    TI Thinks Resolved
    Part Number: LM358 Other Parts Discussed in Thread: TL103WB Tool/software: I am designing an ACDC flyback converter with an input voltage range of 90-264VAC and an output of 5V at 3A. This circuit functions as a battery charger capable of operating…
    • Answered

  • BQ40Z80: PTC instead of NTC

    Resolved
    Part Number: BQ40Z80 Other Parts Discussed in Thread: TL103WB , PMP23224 Tool/software: Hi TI, Iwant to use a Bq40Z80 battery pack manager to realize a BMS and I have some questions: I read an interesting AN SILA619 that use the TL103WB as CC-CV controller…
    • Resolved

  • TL103WA: SPICE or TINA model

    TI Thinks Resolved
    Part Number: TL103WA Other Parts Discussed in Thread: TL103WB Hello! Do we have SPICE or TINA model of TL103WA operational amplifier available. I could not find it. How can I request for the same? Thank you! Best Regards Samir Gautam
    • Answered

  • TL103WA: Output Excursions to -Vcc?

    Resolved
    Part Number: TL103WA Other Parts Discussed in Thread: TL103WB , LM2904 , LM358 Tool/software: I read in the TL103WA data sheet that the outputs of the two op amps can swing to within 50mV of the -Vcc rail when pushing a 10k ohm load. I interpreted this…
    • Resolved
    • Answered

  • LM614-MIL: LM614

    Resolved
    Part Number: LM614-MIL Other Parts Discussed in Thread: TL103W , LM4041D , LM324 , LM4041-N , LM324B , LM324-N , TL103WB Hello, I need to replace a Texas Instruments operational amplifier that is no longer manufactured LM614. Is there a replacement…
    • Resolved

  • RE: UCC28950: Constant Current Control

    Hello, Rather than letting the output voltage float you should do a constant current, constant voltage design. This way you will not have run away voltage conditions that could electrically overstress your components on the secondary. This was…

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