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AN667 - DESIGNING A HIGH POWER FACTOR SWITCHING PREREGULATOR WITH THE L6560/A TRANSITION MODE I.C.
® APPLICATION NOTE DESIGNING A HIGH POWER FACTOR SWITCHING PREREGULATOR WITH THE L6560/A TRANSITION MODE I.C. by G. Comandatore and U. Moriconi Act.8178 - LOW-DROPOUT/ 7.7 V PREREGULATOR
8178 PRODUCT PREVIEW (Subject to change without notice) April 5, 1996 Data Sheet 27468.22 LOW-DROPOUT, 7.7 V PREREGULATOR Designed specifically to m.UC3852 - High Power-Factor Preregulator
High Power-Factor Preregulator UC1852 UC2852 UC3852 FEATURES • Low-Cost Power Factor Correction • Power Factor Greater Than 0.99 • Few External Part.UC3854 - High-Power Factor Preregulator
Product Folder Order Now Technical Documents Tools & Software Support & Community UC1854, UC2854, UC3854 SLUS336A – JUNE 1998 – REVISED DECEMBER .UC3854B - 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.UC3854B - 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.TK83854 - HIGH POWER FACTOR PREREGULATOR
TK83854 HIGH POWER FACTOR PREREGULATOR FEATURES s s s s s s Control Boost PWM to 0.99 Power Factor Limit Line Current Distortion to < 5% Worldwide Ope.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.UC1853 - High Power Factor Preregulator
High Power Factor Preregulator UC1853 UC2853 UC3853 FEATURES • Complete 8-pin Power Factor Solution • Reduced External Components • RMS Line Voltage.UCC2817-EP - BiCMOS POWER-FACTOR PREREGULATOR
UCC2817-EP UCC2818-EP www.ti.com .......A8178LLR - LOW-DROPOUT/ 7.7 V PREREGULATOR
8178 PRODUCT PREVIEW (Subject to change without notice) April 5, 1996 Data Sheet 27468.22 LOW-DROPOUT, 7.7 V PREREGULATOR Designed specifically to m.UC3855B - High Performance Power Factor Preregulator
High Performance Power Factor Preregulator application INFO available UC2855A/B UC3855A/B FEATURES • Controls Boost PWM to Near Unity Power Factor .UC3855A - High Performance Power Factor Preregulator
High Performance Power Factor Preregulator application INFO available UC2855A/B UC3855A/B FEATURES • Controls Boost PWM to Near Unity Power Factor .UC1852 - High Power-Factor Preregulator
High Power-Factor Preregulator UC1852 UC2852 UC3852 FEATURES • Low-Cost Power Factor Correction • Power Factor Greater Than 0.99 • Few External Part.UC2855B - High Performance Power Factor Preregulator
High Performance Power Factor Preregulator application INFO available UC2855A/B UC3855A/B FEATURES • Controls Boost PWM to Near Unity Power Factor .UCC2819 - Power Factor Preregulator
ą D Controls Boost Preregulator to Near-Unity Power Factor D World Wide Line Operation D Over-Voltage Protection D Accurate Power Limiting D Average C.UCC2817A - BiCMOS Power Factor Preregulator
Product Folder Sample & Buy Technical Documents Tools & Software Support & Community UCC2817A, UCC2818A, UCC3817A, UCC3818A SLUS577D – NOVEMBER 2.UCC3819 - Power Factor Preregulator
ą D Controls Boost Preregulator to Near-Unity Power Factor D World Wide Line Operation D Over-Voltage Protection D Accurate Power Limiting D Average C.UCC3818A - BiCMOS Power Factor Preregulator
Product Folder Sample & Buy Technical Documents Tools & Software Support & Community UCC2817A, UCC2818A, UCC3817A, UCC3818A SLUS577D – NOVEMBER 2.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.