OB3330 High Performance LED Lighting Driver GENERAL DESCRIPTION FEATURES The OB3330 is power factor correction,  Primary-Side Control with Single Stage PFC primary-side-control LED lighting driver with Topology advanced features to provide high efficiency  Minimized BOM Count control for lighting applications.
 Transition Mode (TM) Operation to Achieve OB3330 features an internal start-up timer for stand-alone applications, an analog multiplier for power factor correction (PFC), zero current detectors (ZCD) to ensure transition mode (TM) operation, a current sensing comparator with built-in leading-edge blanking, and a totem pole output.
High Efficiency  Analog multiplier for P...

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