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    Answered

  • RE: UC2843A-Q1 Questions

    Resolved
    Toshio, He recommends UCC2801-Q1.
    • Answered

  • UCC2805-Q1: Fix Frequency operation conformation

    Resolved
    Part Number: UCC2805-Q1 Other Parts Discussed in Thread: UCC2805 , UCC2801 , UCC2803 , UCC2802 , UCC2804 Hi Expert, UCC2805-Q1 was used on customer side. When they configure frequency based on the formula in datasheet. The resistor is 15k, and the…
    • Resolved

  • RE: UCC3805: Datasheet information clarification

    Hi Steven, Thank you for your reply. Here's the Rev D slus270d.pdf Kindly see below the snippets.. Furthermore, I've checked the SLUS270F, it seems that the "line regulation" for the UCC380x is not copied on SLUS270G. Can you please help confirm? Thank…
    • Answered

  • RE: UCC2803: How to reduce transformer turns with flyback use

    Resolved
    Hi Len, The UCCx8C4x is an enhanced BiCMOS version with pin-for-pin compatibility to the industry standard UCx84xA family. There is a offline flyback design example in Section 9.2 in datasheet. https://www.ti.com/lit/ds/symlink/ucc38c42.pdf Below…

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