• UCC27624: Reason for damage

  

  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…

  • 3 months ago
  • Power management
  • Power management forum

• UCC27624: Logic input Cin

  

  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?

  • 5 months ago
  • Power management
  • Power management forum

• UCC27624-Q1: UCC27624-Q1

  

  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
Answered

• UCC27624: Enable voltage confirmation

  

  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

  • 9 months 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

  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-Q1: UCC27624-Q1 unused input-output

  

  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)

  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…

  • 8 months ago
  • Power management
  • Power management forum
Answered

• UCC27624: Stand off value

  

  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

  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
Answered

• UCC27624-Q1: Negative voltage shutdown of IGBT

  

  Grey Guo

  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

  • 10 months ago
  • Power management
  • Power management forum

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