WS3130 Product Description
WS3130 High Performance LED Driver
Features
Single stage PFC Primary side regulation wi...
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...