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  • UCC12041-Q1: EMI test report

    TI Thinks Resolved
    Part Number: UCC12041-Q1 Other Parts Discussed in Thread: UCC12051-Q1 , Tool/software: Hello expert, Here are a few customer questions about EMI test, pls help support it: 1. The EMI test report is for UCC12051-Q1 not UCC12041-Q1 in the TI website, is UCC12051…
    • Answered

  • UCC12041-Q1: UCC12041-Q1 OUTPUT CAP

    Resolved
    Part Number: UCC12041-Q1 Hi expert, It was found that there was no output capacitor, the UCC12041-Q1 chip was very hot. Could you help analyze what the reason for this phenomenon? thanks. BR, Hangjie
    • Resolved

  • UCC12041-Q1: About Quiescent Current

    TI Thinks Resolved
    Part Number: UCC12041-Q1 Hi team, I have a question. As the datasheet mentioned, the operating current in no-load seems to be higher than I expected. What is the reason of this high current consumption. Best Regards,

  • UCC12041-Q1: Which package drawing we need to follow?

    TI Thinks Resolved
    Part Number: UCC12041-Q1 Hello Sir: We saw two package drawing on datasheet. One package shows IPC-7351 NOMINAL 7.3 mm CLEARANCE/CREEPAGE and the other one shows HV / ISOLATION OPTION 8.1 mm CLEARANCE/CREEPAGE. Please let us know which package drawing…

  • UCC12041-Q1: APWM when AIM is connected to reference COM

    TI Thinks Resolved
    Part Number: UCC12041-Q1 Other Parts Discussed in Thread: UCC21750-Q1 Hello, I understood that, when AIN is > 0.6V, a PWM signal appears on the APWM output (The Duty cycle is the image of the voltage applied to the AIN input) Could you please let me…

  • UCC12041-Q1: Required for a customized component

    TI Thinks Resolved
    Part Number: UCC12041-Q1 Other Parts Discussed in Thread: UCC12051-Q1 , Hi This is Pranay. I need an isolated DC-DC converter IC or DC supply with isolation. We have finalized UCC12041-Q1 and UCC12051-Q1. These two ICs will provide isolated DC-DC power supply…
    • Answered

  • UCC12041-Q1: Whether or not a pull-up resistor is required when the SYNC_OK pin is not used.

    Resolved
    Part Number: UCC12041-Q1 Hi Team, The datasheet says to put a 100 kΩ pull-up resistor on the SYNK_OK pin, but I do not need output confirmation on the SYNK_OK pin. In such a case, is it safe without a pull-up resistor? Regards, Hamashima
    • Resolved
    • Answered

  • UCC12041-Q1: Difference from UCC12040

    Resolved
    Part Number: UCC12041-Q1 Other Parts Discussed in Thread: UCC12040 , Hi team, What is the difference between UCC12041-Q1 and UCC12040? The electrical characteristics are almost the same, but why are the model numbers ending differently? Best Regards,
    • Resolved
    • Answered

  • RE: UCC12040: UCC12050 vs UCC12040

    Resolved
    Conor, Your understanding is correct and also can be extended to UCC12041-Q1 and UCC12051-Q1 (automotive qual versions). Regards, Steve
    • Answered

  • RE: Component Suggestion

    Resolved
    Suma, I assume you are trying to bias a high-side referenced gate driver that will be used to drive a SiC? The UCC12041-Q1 is a 5 V-to-5 V module and will not meet your requirement of 15 V output unless you stack three outputs to get 3x 5 V=15 V. This…

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