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  • UCC3808A-2: COMP pin effect

    TI Thinks Resolved
    Part Number: UCC3808A-2 Hello, As written in datasheet section 7.3.1, zeroduty cyclecan be externally forced by pulling COMP to GND. So my question is when COMP pin is pulled to gnd, which input can impact the switching of the OUTA and OUTB. Will...

  • RE: UCC3808A-2: UCC3808A2 Current sense gain Implication.

    Hello everyone, This was solved here: e2e.ti.com/.../2766176 Thank you. Regards, David.

  • RE: UCC3808A-2: PID Implementation in DC/DC converter (PPull), which output voltage measurement is achieved through an isolated amplifier

    Hi David, The answer to your questions require long and detailed explanations. Please can I suggest the following book. It gives all the details you require presented in a very clear understandable way. "Fundamentals of Power Electronics"...

  • UCC3808A-2: FB pin max voltage

    • Resolved
    Part Number: UCC3808A - 2 Hello, I saw this part in a design where the FB pin ( 2 ) was getting 9 volts

  • UCC3808A-1: High magnetizing current in Push Pull topology and effects in current measurement

    • Resolved
    Part Number: UCC3808A -1 Hello everyone, I am desiging with a Push pull topology a 500W DC-DC

  • RE: UCC3808A-1: Voltage mode

    Hi Peter! Thanks for your answer. I've another 3 questions: 1) Using ucc3808a in voltage mode like fig.28 can I keep also the current protection on CS pin from external circuitry? I read primary current of both switch on half bridge with a sense...

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