UCC28070PW_User's Guide.pdf
TheUCC28070evaluationmoduleisa300-W,twophaseinterleaved,PFCpre-regulatorthatuses
averagecurrentmodecontroltechniquestoachievenearunitypowerfactor.Thepre-regulatorwas
designedtooperateoffauniversalaclineinputof85Vto265Vandprovidesaregulated390-Vdc
output.
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