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Old 01-05-2018
TELVM TELVM is offline
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Originally Posted by awesomegamer919 View Post
... I assume it significantly increased the BOM
According to this (whatever its worth), amongst the advantages of totem-pole PFC there is:

" ... Lower part counts, higher power density and lower BOM cost. It uses fewer parts and has a simpler circuit: It needs only one inductor and neither SiC diodes nor AC return diodes are required ..."
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