FL7930C — Single-Stage Flyback and Boundary-Mode PFC Controller for Lighting October 2013 FL7930C Single-Stage Flyback and Boundary-Mode PFC Controller for Lighting Features  PFC-Ready Signal  VIN-Absent Detection  Maximum Switching Frequency Limitation  Internal Soft-Start and Startup without Overshoot  Internal Total Harmonic Distortion (THD) Optimizer  Precise Adjustable Output Over-Voltage Protection  Open-Feedback Protection and Disable Function  Zero-Current Detector (ZCD)  150 μs Internal Startup Timer  MOSFET Over-Current Protection (OCP)  Under-Voltage Lockout with 3.
5 V Hysteresis  Low Startup and Operating Current  Totem-Pole Output with High State Clamp  +500/-80...

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