L6563A - Advanced transition-mode PFC controller
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3 1.1 Pin connection .
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4 1.2 Pin description .
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L6563A Features
* Very precise adjustable output overvoltage protection
* Tracking boost function
* Protection against feedback loop failure (Latched shutdown)
* Interface for cascaded converter's PWM controller
* Input voltage feedforward (1/V2)
* Inductor saturation detection (L6563 only)