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WS9256 - High Precision PSR Constant Current LED Driver

General Description

High Precision PSR Constant Current LED Driver

Key Features

  • Built-in 650V Power MOSFET.
  • Constant current control without secondary sense and feedback circuit.
  • ±3% LED current accuracy.
  • Ultra low operating current to improve efficiency.
  • High resistance feedback resistor to improve efficiency.
  • Universal input voltage.
  • LED short and open circuit protection.
  • VCC under-voltage protection.
  • Feedback loop short circuit protection.
  • Current sense resistor open circuit protection.
  • Over temperature protection.

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Datasheet Details

Part number WS9256
Manufacturer Winsemi
File Size 674.91 KB
Description High Precision PSR Constant Current LED Driver
Datasheet download datasheet WS9256 Datasheet

Full PDF Text Transcription (Reference)

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WS9256ProductDescription High Precision PSR Constant Current LED Driver Features  Built-in 650V Power MOSFET  Constant current control without secondary sense and feedback circuit.