UC3854 (Unisonic Technologies)
ENHANCED HIGH POWER FACTOR PREREGULATOR
UNISONIC TECHNOLOGIES CO., LTD
UC3854
Advance
ENHANCED HIGH POWER FACTOR PREREGULATOR
DESCRIPTION
The UTC UC3854 provide all the functions neces
(125 views)
AN667 (ST Micro)
DESIGNING A HIGH POWER FACTOR SWITCHING PREREGULATOR
®
APPLICATION NOTE
DESIGNING A HIGH POWER FACTOR SWITCHING PREREGULATOR WITH THE L6560/A TRANSITION MODE I.C.
by G. Comandatore and U. Moriconi
Act
(58 views)
8178 (Allegro MicroSystems)
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
(27 views)
UC3852 (UNITRODE)
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
(19 views)
A8178LLR (Allegro MicroSystems)
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
(17 views)
A8178LLT (Allegro MicroSystems)
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
(17 views)
UC3854 (Texas Instruments)
High-Power Factor Preregulator
Product Folder
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Technical Documents
Tools & Software
Support & Community
UC1854, UC2854, UC3854
SLUS336A – JUNE 1998 – REVISED DECEMBER
(16 views)
UCC2818-EP (Texas Instruments)
BiCMOS POWER-FACTOR PREREGULATOR
UCC2817-EP UCC2818-EP
www.ti.com
(15 views)
UC2854 (Texas Instruments)
High-Power Factor Preregulator
Product Folder
Order Now
Technical Documents
Tools & Software
Support & Community
UC1854, UC2854, UC3854
SLUS336A – JUNE 1998 – REVISED DECEMBER
(14 views)
TK83854 (TOKO)
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
(13 views)
UC3854B (UNITRODE)
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
(13 views)
UC2854A (Texas Instruments)
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
(13 views)
UC2855B (UNITRODE)
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
(13 views)
UCC2819 (Texas Instruments)
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
(13 views)
UC3854A (UNITRODE)
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
(12 views)
UC1854 (Texas Instruments)
High-Power Factor Preregulator
Product Folder
Order Now
Technical Documents
Tools & Software
Support & Community
UC1854, UC2854, UC3854
SLUS336A – JUNE 1998 – REVISED DECEMBER
(12 views)
UC2854B-EP (Texas Instruments)
Advanced High-Power Factor Preregulator
Product Folder
Sample & Buy
Technical Documents
Tools & Software
Support & Community
UC2854B-EP
SGLS318A – NOVEMBER 2005 – REVISED NOVEMBER 2015
(12 views)
UC1853 (Unitrode)
High Power Factor Preregulator
High Power Factor Preregulator
UC1853 UC2853 UC3853
FEATURES • Complete 8-pin Power Factor
Solution
• Reduced External Components
• RMS Line Voltage
(12 views)
UC3853 (Unitrode)
High Power Factor Preregulator
High Power Factor Preregulator
UC1853 UC2853 UC3853
FEATURES • Complete 8-pin Power Factor
Solution
• Reduced External Components
• RMS Line Voltage
(12 views)
UC3855B (UNITRODE)
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
(11 views)