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WS3130 - High Performance LED Driver

General Description

WS3130 High Performance LED Driver

Key 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.

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Datasheet Details

Part number WS3130
Manufacturer Winsemi
File Size 1.07 MB
Description High Performance LED Driver
Datasheet download datasheet WS3130 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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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 pr