Click to expand full text
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.
OB3330CPA Datasheet
