WS3130

WS3130 Product Description WS3130 High Performance LED Driver Features  Single stage PFC  Primary side regulation without Secondary Feedback  Quasi Resonance (QR) mode with Confidential  Fly-back topology  Real-Current control to meet accurate output current  Very less components  Programmable input AV voltage compensation  Leading Edge Blanking on CS/FB pin  Protection Features  Building in hysteresis OTP  VDD over voltage protection  Cycle by cycle current limiting on CS pin  Secondary peak current protection on CS pin  Output short to GND protection  Output programmable over voltage protection  FB and CS pins default protection Applications  LED lighting  Down light  Tube lamp  PAR lamp  Bulb General Description The WS3130 is a single-power stage, isolated and primary side offline LED lighting regulator which achieves high power factor. The proprietary real-current control method can control the LED current accurately...