WS3130 - Winsemi

WS3130 High Performance LED Driver

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 Fea.

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
 L.