Because of the Thanksgiving holiday in the U.S., TI E2E™ design support forum responses may be delayed from November 25 through December 2. Thank you for your patience.



Search tips
Showing 195 results View by: Thread Post Sort by

  • UCC28064A: UCC28064A Recommended Operating Ranges

    Part Number: UCC28064A Tool/software: Hello. I am waiting for your reply. Thanks. ======================================== Hello Yoon, Thank you for bringing this matter to our attention. I have notified internal management of these issues. I cannot…
    • Answered

  • UCC28064A: About using in single mode

    Resolved
    Part Number: UCC28064A Tool/software: Hello. We have designed a UCC28064A board in interleaved mode, but our customer wants a single mode design on the same board. The question is similar to the previous forum attached. The answer is that running in…
    • Resolved

  • UCC28064A: Is switching expected at VINAC 0v points?

    TI Thinks Resolved
    Part Number: UCC28064A Tool/software: Hi - I've got a PFC circuit running taking a 115V AC and generating 400V DC. Target output is around 700W and I will be doubling the circuit up once everything is running sweetly to get 1.2kW+ At the moment I…
    • Answered

  • UCC28064A: UCC28064A Recommended Operating Ranges

    Resolved
    Part Number: UCC28064A Tool/software: Hello. If you look at the datasheet of all semiconductor components, there are Absolute Maximum Rating and Recommended Operating Conditions. Also, some companies kindly include the following phrases. 1. Functional…
    • Resolved

  • UCC28064A: How to set peak current limit and on-time in single mode

    TI Thinks Resolved
    Part Number: UCC28064A Tool/software: Hello. To allow the UCC28064A to operate in continuous single-phase mode, the PHB input was connected to VREF to disable phase B operation. Also, the coil is disconnected and the ZCDB signal is not generating anything…
    • Answered

  • UCC28064A: UCC28064A Reset Mechanism

    Resolved
    Part Number: UCC28064A Tool/software: Hi, I want to reset UCC28064A when it latches due to some kind of faults such as CS-open, TSET -open and short operation, open loop, UVLO, external disable, brownout and redundant overvoltage (HVSEN). Although I…
    • Resolved
    • Answered

  • UCC28064A: Delete Post Request

    Resolved
    Part Number: UCC28064A Tool/software: Hi, Please delete the following post e2e.ti.com/.../ucc28064a-about-the-operation-and-how-to-use-it Thank you,
    • Resolved

  • UCC28065: Information on UCC28065 compared to UCC28063A and UCC28064A

    TI Thinks Resolved
    Part Number: UCC28065 Other Parts Discussed in Thread: UCC28063A , UCC28064A , , UCC28063 , UCC28064 Tool/software: Hi, UCC28065 is released as a successor model to UCC28063A and UCC28064A. Q1 UCC28065 has an improved operating frequency compared to UCC28063…
    • Answered

  • UCC28064A: Regarding the maximum operating frequency of the UCC28064A

    Resolved
    Part Number: UCC28064A Tool/software: Hi E2E When I asked a question before, I was told that the maximum switching frequency was 300kHz, but when I checked the actual device, the maximum frequency was about 370kHz. What is the maximum frequency of the…
    • Resolved
    • Answered

  • UCC28064A: Parallel two devices - confusing external devices as per SLUAAD0

    Resolved
    Part Number: UCC28064A Tool/software: Hi, I'm looking at the SLUAAD0 application note on how to parallel two UCC28064A PFC controllers. I'm really confused by this part of the document... The note implies we can adjust the resistive divider in…
    • Resolved

Didn't find what you are looking for? Post a new question.