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Reference Design
UCC28019A
SLUS828D – DECEMBER 2008 – REVISED OCTOBER 2017
UCC28019A 8-Pin Continuous Conduction Mode (CCM) PFC Controller
1 Features
•1 8-Pin Solution Reduces External Components • Wide-Range Universal AC Input
Voltage • Fixed 65-kHz Operating Frequency • Maximum Duty Cycle of 98% (typ.
) • Output Over/Under
voltage Protection • Input Brown-Out Protection • Cycle-by-Cycle Peak Current Limiting • Open Loop Detection • Low-Power User-Controlled Standby Mode
2 Applications
• CCM Boost Power Factor Correction Power Converters in the 100 W to 2 kW Range
• Digital TV • Home Electronics • White ...