Hi team,
May I ask the channel to channel voltage of UCC21551-Q1, I can't find this parameters in the datasheet.
Thank you!
Regards,
Ivy
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Hi team,
May I ask the channel to channel voltage of UCC21551-Q1, I can't find this parameters in the datasheet.
Thank you!
Regards,
Ivy
Hi Ivy,
That parameter is variable depending on the how the part is being used and the environment it's in. We have a FAQ post explaining how it is determined:
Simply put the actual channel to channel voltage is generally limited by the standards that the system must meet, which often specify minimum creepage values for different voltages under different conditions. One of the most common standards is IEC60664, which specifies minimum creepage in table F.4. According to this standard, the DWK package which has a channel to channel creepage of 3.3mm, can handle up to approximately 650 Vrms with a pollution degree of two, or 1000 Vrms with a pollution degree of one.
Regards,
Krystian