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UCC27517: Propagation Delay consistency among different devices

Part Number: UCC27517

Hi expert,

My customer wants to use 3 UCC27517 to drive 3 MOS to parallel.

and they  want to know the consistency on Propagation Delay.

it shows the propagation delay is related to many factors, such as the supply voltage and temperature.

so there is a range of 4ns to 30ns in the datasheet.

Customer want to know under same condition, how about the difference of propagation delay, if you can provide other delay consistency data, it is better.

BR

Emma

  • Hi Emma,

    We do have data on this device measuring propagation delay on different units. I can't share this data publicly on E2E, but the standard deviation is really small. Given the devices are under the same operating conditions, the difference in propagation delay should not cause issues. I would suspect part-to-part variation of the FET would have a bigger impact.

    Thanks,

    Alex M.