Enhanced High Power Factor Preregulator UC1854A/B.
UNITRODE
UC3854A - Enhanced High Power Factor Preregulator
Enhanced High Power Factor Preregulator UC1854A/B UC2854A/B UC3854A/B FEATURES • Controls Boost PWM to Near Unity Power Factor • Limits Line Current.
Texas Instruments
UC3854A - ADVANCED HIGH-POWER FACTOR PREREGULATOR
www.ti.com UC1854A UC2854A, UC2854B UC3854A, UC3854B SLUS329E – MONTH 2003 – REVISED JANUARY 2008 ADVANCED HIGH-POWER FACTOR PREREGULATOR FEATURES 1.