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ucc37321: ucc37321 and ucc27321

Part Number: UCC37321
Other Parts Discussed in Thread: UCC27321,

What's the difference between ucc37321 and ucc27321

  • Hi,

    Thanks for your interest in our devices.

    The difference is in the ambient temperate rating of the devices:
    TA = –40°C to +105°C for UCC2732x
    TA = 0°C to 70°C for UCC3732x

    Depending on your application, you may consider our newest low-side gate driver which is in Preview stage and will be released to production very soon:

    Let us know if you have any other questions! If this answered your question, I'd appreciate it if you could click the Green button to let us know.