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SLUS716 – DECEMBER 2008 BiCMOS POWER-FACTOR PREREGULATOR FEATURES 1 •2 Controls Boost Preregulator to Near-Unity Power Factor • Limits Line Distortion • World-Wide Line Operation • Overvoltage Protection • Accurate Power Limiting • Average Current Mode Control • Improved Noise Immunity • Improved Feed-Forward Line Regulation • Leading Edge Modulation • 150-µA Typical Start-Up Current • Low-Power BiCMOS Operation • 12-V to 17-V Operation SUPPORTS DEFENSE, AEROSPACE, AND ME...

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