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  • UCC28064A: Customer needs unencrypted spice model

    • Resolved
    Part Number: UCC28064A Hello experts My customer is looking for an unencrypted spice model

  • UCC28064A: UCC28064A for Flyback

    TI Thinks Resolved
    Part Number: UCC28064A Hi My customer has the single-stage needs for AC 90~264 input, output 240W design. Can UCC28064A be designed in interleave flyback topology? Thanks. Regards Rock

  • RE: UCC28064A: GDA and GDB Sink and Source current

    Hello Kevin, Both of these PFC controllers use the same gate driver. Figure 12 shows the maximum drive current of 1 A and figure 13 of show the maximum drive current to be 1.8A. The drives of both devices have an average maximum of +/- 25 mA...

  • UCC28064A: UCC28064A OCP set point margin

    • Resolved
    Part Number: UCC28064A Dear Sir, If OCP is set 380W and output load is increase over 380W. OCP

  • UCC28064A: Single phase max power

    • Resolved
    Part Number: UCC28064A Hi team, Customer want to use single phase of our UCC28064A EVM

  • UCC28064A: cross over wave form between GDA and GDB

    TI Thinks Resolved
    Part Number: UCC28064A Dear Sir, when Vac input is 264Vac. it happened cross over wave between GDA and GDB. It is correct? Z1: GDA Z2: GDB

  • UCC28064A: Differences between UCC28064 and UCC28064A

    • Resolved
    Part Number: UCC28064A Hi Ti Friends; 1、Can you tell me what is the difference between UCC28064

  • RE: UCC28064A: COMP relationship with maximum load

    Hello, Even at no load you have voltage dividers and other loads hanging off the boost capacitor. This will require some kind of minimal switching to keep the design powered. It appears at no load to keep the output regulated the comp voltage does...

  • UCC28064A: Min and max switching frequency

    • Resolved
    Part Number: UCC28064A Hello and good day. Is it possible to request for expected the minimum

  • RE: UCC28064A: Work unstable when switch 2 phase to 1 phase

    Hello 5321944, Thank you for your interest in the UCC28064A Interleaved PFC controller. I believe that you are measuring on-time of the MOSFET by measuring when Vds is low. Can you please verify that? My following discussion is based on that...

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