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UCC27511A: 80W Gate Driver at 40MHz

Part Number: UCC27511A

Hi team,

A customer is looking for a gate driver for an 80W HF application at about 40MHz. So they are looking for a small bandwidth, high power gate driver. Can you recommend a part?

Thank you,

Franz

  • Hi Franz, 

    Thanks for reaching out. 

    Assuming 40MHz switching frequency, and gate drive voltage <=5V (please confirm or correct me if I am wrong) to drive 0V referenced FETs, the devices below would be a good starting point. 

    You can find more on the link below and sort out by isolation requirements (I believe this application does not require isolation), topology (half-bridge or low-side) and gate charge, expected rise/fall times and gate drive voltage.

    http://www.ti.com/power-management/gate-drivers/overview.html

    Please let us know if you have additional questions or press the green if this addresses your inquiry.

    Regards,

    -Mamadou