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Datasheet UC3854 Equivalent ( PDF ) |
| N.º | Número de pieza | Descripción | Fabricantes | |
| 6 | UC3854 | UC1854 UC2854 UC3854 High Power Factor Preregulator |
 Texas Instruments |
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| 5 | UC3854 | ENHANCED HIGH POWER FACTOR PREREGULATOR UNISONIC TECHNOLOGIES CO., LTD
UC3854
Preliminary
ENHANCED HIGH POWER FACTOR PREREGULATOR
DESCRIPTION
The UTC UC3854 provide all the functions necessary for active power factor corrected preregulators. The controller achieves near unity power factor by shaping the AC input line current wavef |
 Unisonic Technologies |
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| 4 | UC3854A | Advanced High Power Factor Preregulator (Rev. E) |
Texas Instruments |
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| 3 | 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 Distortion To <3%
• World-Wide Operation Without Switches
• Accurate Power Limiting
• Fixed Frequency Average Current Mode Control
• High |
 UNITRODE |
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