Power Factor Preregulator
Description
UCC2819A UCC3819A
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SLUS579 − OCTOBER, 2003
PROGRAMMABLE OUTPUT POWER FACTOR PREREGULATOR
FEATURES D Controls Boost Preregulator to Near-Unity
Power Factor
D World Wide Line Operation D Over-Voltage Protection D Accurate Power Limiting D Average Current Mode Control D Improved Noise Immunity D Improved Feed-Forward Line Regulation D Leading Edge Modulation ...
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