UC3854B preregulator equivalent, enhanced high power factor preregulator.
* Controls Boost PWM to Near Unity
Power Factor
* Limits Line Current Distortion To <3%
* World-Wide Operation Without Switches
* Accurate Power Limiting
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reference data refer to Unitrode application notes U-134 and DN-44.
MULTIPLY / SQUARE AND DIVIDE
The UC1854A/B Multiplie.
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