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  • MC34063A: 12V to -12V inverting

    Resolved
    Part Number: MC34063A Hi, I found some information here in the forum that got me a bit closer, but not close enough. Therefore, my question: The example circuit for a voltage inverter in the MC34063A datasheet shows 5-6V input voltage and -12V, 100mA…
    • Resolved

  • RE: MC34063A: MC34063A how to test bode plot for -12V circuit

    Hello Robin, I have not seen an update from you for two weeks, so I assume the questions are answered and the issue is solved. I close this thread now. If there is still something open, please reply and the thread will get opened again. If you have any…
    • Answered

  • TPS27081A: Adding shutdown feature to MC33063A, MC34063A switching regulators

    Resolved
    Part Number: TPS27081A Other Parts Discussed in Thread: MC33063A I saw such a circuit in the MC33063A datasheet for on/off operations, but do we need to do any pull-up or pull-down for ON/OFF? Can I ON/OFF directly from the processor with 3.3V-0V without…
    • Resolved

  • RE: MC34063A: MC34063 example circuit

    Hello Harry, Good day. I guess there is a little misunderstanding. I can see that MC34063A is capable of an inverting output of -12V. I believe the customer is looking for a possibility that this part could output -15V at 9V input from a battery. He can…

  • RE: MC34063A: MC34063 input output short issue

    Hi Eider, As there were no further comments, I will close this thread for now. If you have additional questions, please reply below to re-open the thread. Otherwise, feel free to click on the resolved button. Thank you and best regards, Niklas

  • RE: MC34063A: [MC34063ADR] Request circuit review

    Hello MJ I have not seen an update from you for the last 18 days, so I assume the questions are answered and the issue is solved. I close this thread now. If there is still something open, please reply and the thread will get opened again. If you have any…

  • RE: MC34063A: negative voltage at input when -12V turn off

    Hi Alan, I have not seen an update for the last 16 days, so I assume the questions are/or answered and the issue is solved. I close this thread now. If there is still something open reply and the thread will get open again. If you have any other question…
    • Answered

  • MC34063A: Select inductor for wide range of output current + can the circut work stable over this range?

    Resolved
    Part Number: MC34063A Dear TI, We use the MC34063A for several products and we are fairly satisfied. Now we try to design the MC34063A in an application where the drawn current has a wide range from 10 mA to 160 mA. The calculation results have an extreme…
    • Resolved
    • Answered

  • MC34063A: Output Current Calculation

    Resolved
    Part Number: MC34063A Other Parts Discussed in Thread: LM5155 , LM5156 , LM5158 , LM5157 Hello E2E Experts, Good day. I am trying to design a circuit using the MC34063A. I need a 5V, 1.5A output using between 7-26V input. I am not good at this sort of thing…
    • Resolved

  • MC34063A: Operating Frequency

    TI Thinks Resolved
    Part Number: MC34063A Other Parts Discussed in Thread: MC33063A Hi Team, Good day! I'm posting this to continue our support with our customer. Kindly please help to check We are using MC34063AD in one our product and it was or is implemented…

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