SP6562A Power Factor Controller IC DESCRIPTION SP6562A is an active transition-mode (TM) power factor correction (PFC) controller for AC-DC switching mode power supply applications.
SP6562A features an internal start-up timer for standalone applications, a one quadrant multiplier with THD optimizer for near unity power factor, zero current detector (ZCD) to ensure TM operation, a current sensing comparator with built-in leading-edge blanking, and a totem pole output ideally suited for driving a power MOSFET.
APPLICATIONS  AC/DC Switching Power Adaptor  PC Power Supply  LCD TV Power Supply  Electronic Ballast SP6562A offers great protection coverage including system over-voltage protec...

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