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  • UCC28056: UCC28056 issue

    Part Number: UCC28056 Other Parts Discussed in Thread: UCC28950 Tool/software: Hi, The customer Liyuan haina is debugging the 300W ACDC power with PFC (UCC28056A) + DCDC PSFB (UCC28950), now one issue for PFC is that at AC 250V input peak voltage with…

  • RE: UCC28056: output voltage fluctuation

    38 W LOAD UCC28056.pptx pls find enclosed document for the reference

  • UCC28056: Maximum Bandwidth Attainable by a PFC

    TI Thinks Resolved
    Part Number: UCC28056 Tool/software: Good morning. We are developing a PFC implementing TI's UCC28056 controller to power an inverter that drives a brushless DC motor. Looking at the voltage at the output of the PFC (aka the bus voltage Vbus) we have…

  • UCC28051: Need Spice model for UCC28056 and UCC28051

    TI Thinks Resolved
    Part Number: UCC28051 Other Parts Discussed in Thread: UCC28056 , Tool/software: Hi, Could you please share the Spice Model for UCC28051 and UCC28056. Regards.
    • Answered

  • UCC28051: reference design for flyback control and comparision with UCC28056

    Resolved
    Part Number: UCC28051 Other Parts Discussed in Thread: UCC28056 , , PMP9730 Tool/software: Hi, We are designing a AC-DC converter with PFC for a 50W motor control application. Input is 230V 1ph AC and output is 80V DC. We are looking at implementing a…
    • Resolved
    • Answered

  • UCC28056:generator frequency

    Resolved
    Part Number: UCC28056 Other Parts Discussed in Thread: UCC28070 Tool/software: Hello, I decided to build a power corrector using your UCC28056 microcircuit,,. aimed at 5 kW,,, I read the datasheet, downloaded the calculator, everything seems clearI wanted…
    • Resolved
    • Answered

  • UCC28056: PFC enable/disable function

    Resolved
    Part Number: UCC28056 Tool/software: Explanation of circuit specifications and requirements We are currently developing an application where we need to power, using a PFC, an inverter that drives a motor. Therefore, we are currently evaluating for this…
    • Resolved
    • Answered

  • UCC28056: Can't find reference design TIDA-010038

    Resolved
    Part Number: UCC28056 Other Parts Discussed in Thread: UCC256301 , PFCLLCSREVM034 , UCC256404 , PMP40580 , Tool/software: Hello, Everything is in the title. Thanks in advance for your help.
    • Resolved

  • UCC28056: supply voltage for PFC UCC28056

    TI Thinks Resolved
    Part Number: UCC28056 Other Parts Discussed in Thread: UCC28740 , Hi team， Right now we use PFC controller and Flyback (UCC28740 and 28056 ) as the power supply solution. So what is the recommended supply voltage for PFC UCC28056? Can UCC28056 use the…

  • UCC28056: UCC28056

    Part Number: UCC28056 Hi, We are using UCC28056 PFC Controller part in one of our power supply design. Application related to Aircraft. And input requirement is like below. Customer spec - So, pls let us know whether UCC28056 part complies the…

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