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Showing 139 results View by: Thread Post Sort by
  • UCC27624: Reason for damage

    Shuji Ishiwata
    Shuji Ishiwata
    TI Thinks Resolved
    Part Number: UCC27624 Tool/software: Hi All, I have a question about the UCC27624. I noticed smoke coming from near the VDD pin when powered on. VDD=24V. Could there be any reason for this damage? The connection of the OUTA pin is unknown, so…
    • 5 months ago
    • Power management
    • Power management forum
  • UCC27624: Logic input Cin

    AlexWalton42
    AlexWalton42
    TI Thinks Resolved
    Part Number: UCC27624 Tool/software: Hi TI, Can you please let me know what the input capacitance is for the In+ logic input for the UCC27624?
    • 7 months ago
    • Power management
    • Power management forum
  • UCC27624-Q1: UCC27624-Q1

    Ashwini ms
    Ashwini ms
    TI Thinks Resolved
    Part Number: UCC27624-Q1 Tool/software: Hi Team, I am using UCC27624QDRQ1 in one of our design. In the reference EVK design of UCC27624QDRQ1 they have used 1.8nF capacitor and a Schottky diode at the gate side. May I know for what purpose these…
    • over 1 year ago
    • Power management
    • Power management forum
  • UCC25600: Can I remove C21 and C25 when using UCC27624 to replace push-pull structure

    Gary Zeng
    Gary Zeng
    TI Thinks Resolved
    Part Number: UCC25600 Other Parts Discussed in Thread: UCC27624 Hi team, My customer wants to use UCC25600 to design power supply. As you can see, there are two DC-ISO capacitors C21 and C25 in UCC25600's reference design. Q1: Can we remove C21…
    • 1 month ago
    • Power management
    • Power management forum
  • UCC27624: Using UCC27624 drive transformer,and 0.1A electronic load is loaded on the secondary side, and the heating UCC27624 is serious and soon reaches more than 100 °C

    xiao.pan
    xiao.pan
    TI Thinks Resolved
    Part Number: UCC27624 Tool/software: Hi team, We are Using UCC27624 drive transformer, the ratio of the primary and secondary turns of the transformer is 1:2, and 0.1A electronic load is loaded on the secondary side, and the heating UCC27624 is serious…
    • over 1 year ago
    • Power management
    • Power management forum
  • Answered
  • UCC27624: Enable voltage confirmation

    Shivam Tyagi
    Shivam Tyagi
    Resolved
    Part Number: UCC27624 Tool/software: In our design, we are using the MOSFET Driver IC to drive both P and N MOSFETs. The Enable inputs (ENA and ENB) are driven with a +3.3V signal, while the IC’s supply voltage is 24V. From the datasheet, I noticed that…
    • Resolved
    • 11 months ago
    • Power management
    • Power management forum
  • Answered
  • UCC27624-Q1: UCC27624-Q1 unused input-output

    Andras Magyar
    Andras Magyar
    Resolved
    Part Number: UCC27624-Q1 Other Parts Discussed in Thread: UCC27614 Tool/software: Dear Experts, One of the channels of the UCC27624-Q1 will be unused for our project. For the input I understand it can be tied to ground but the output can I leave it…
    • Resolved
    • over 1 year ago
    • Power management
    • Power management forum
  • UCC27624: What's TI P2P solution with FAN7387MX

    Sean Liao (Yu-Sheng)
    Sean Liao (Yu-Sheng)
    TI Thinks Resolved
    Part Number: UCC27624 Other Parts Discussed in Thread: UCC27710 Tool/software: Hi sir, What's TI P2P solution with FAN7387MX https://www.mouser.tw/ProductDetail/onsemi-Fairchild/FAN7387MX?qs=1WK3E8%252B1vGBvVy197UlNpA%3D%3D&srsltid=AfmBOoqjAC8l1HwwDkC…
    • 10 months ago
    • Power management
    • Power management forum
  • Answered
  • UCC27624: Stand off value

    Shoo Saga
    Shoo Saga
    Resolved
    Part Number: UCC27624 Tool/software: Hi team What is the Max performance value of the stand-off (red square part of the attachment) ? Regards, Shoo
    • Resolved
    • over 1 year ago
    • Power management
    • Power management forum
  • Answered
  • UCC27624: Output when disabled

    Hirotsugu Kobayashi
    Hirotsugu Kobayashi
    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
    • over 1 year ago
    • Power management
    • Power management forum
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