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  • UCC27624: Output when disabled

    Resolved
    Part Number: UCC27624 Tool/software: Hi team, When ENx is disabled, does OUTx get driven low? Or is it weakly pulled down? I'd like to pull up OUTx when disabled. I'd like to know if this is possible. Best regards,
    • Resolved
    • Answered

  • UCC27624-Q1: Negative voltage shutdown of IGBT

    Resolved
    Part Number: UCC27624-Q1 Other Parts Discussed in Thread: UCC57108-Q1 Tool/software: Hi team, My customer wants to know whether UCC27624-Q1 can support negative voltage shutdown of IGBT. If not, is there any recommended TI devices? BTW, the low side…
    • Resolved

  • UCC27624: Latch-up current for VDD

    TI Thinks Resolved
    Part Number: UCC27624 Tool/software: Hi team, This is FAE Jayden, My customer is using UCC27624QDGNRQ1. They need to evaluate the latch-up current of the device's VDD pin to guide their design. If you cannot provide this data, can you provide an approximate…

  • UCC27624DGNEVM: 2-switch flyback topology. UCC27624-Q1 to drive SiC mosfet

    TI Thinks Resolved
    Part Number: UCC27624DGNEVM Other Parts Discussed in Thread: UCC27624 Tool/software: I am using the UCC27624 gate driver IC along with a pulse transformer in a two-switch flyback topology . However, the MOSFET experiences oscillations when switching to…

  • UCC27624-Q1: UCC27624 for negative output to drive GaN

    TI Thinks Resolved
    Part Number: UCC27624-Q1 Other Parts Discussed in Thread: UCC27624 , , LM5112 , LM5110 , LMG1020 Hi Team, My customers plan to use UCC27624-Q1/UCC27624 to drive the SR GaN on secondary side of LLC circuit. Hence, they need to output a estimated -1V…

  • UCC27624: Driver is heating

    TI Thinks Resolved
    Part Number: UCC27624 Other Parts Discussed in Thread: UCC28951 The driver is connected between ucc28951 controller and gate drive transformer to drive half bridge. I'm unable to check gate waveforms as the driver is heating up. I tried Vdd :15V, 12V…
    • Answered

  • UCC27624: Introduce delay on gate driver output

    Resolved
    Part Number: UCC27624 Other Parts Discussed in Thread: ISO7760 Tool/software: Dear Experts, We use UCC27624DR to drive low side N-channel mosfets that drive high voltage and current contactors (900V/500A). Between various contactors we want to introduce…
    • Resolved

  • UCC27624: ABS Rating specs of OUT pin

    TI Thinks Resolved
    Part Number: UCC27624 Other Parts Discussed in Thread: UCC27524 , Hi team, Customers are curious about the ABS specs of output pin of UCC27524 and UCC27624. Where is the 0.3V marked as yellow in UCC27524 datasheet come from? body diode of MOSFET…
    • Answered

  • UCC27624: UCC27624QDGNRQ1 - Enable pin pull-up resistance over temperature.

    Resolved
    Part Number: UCC27624 Hi, can you provide the Enable pin pull-up resistance over temperature? It's critical for our application. Best Regards, Fabio Posser
    • Resolved

  • UCC27624: Isolated gate driver for LLC full bridge converter

    TI Thinks Resolved
    Part Number: UCC27624 Other Parts Discussed in Thread: UCC21542 , Good day Mazany and you all. Am making an full bridge (mosfets) LLC resonant converter for a solar inverter application (boosting from 48V nominal to 380V output max power 1kW). Currently…

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