• Part: WS9931
  • Description: LED Ripple Current Elimination Controller
  • Manufacturer: Winsemi
  • Size: 410.82 KB
WS9931 Datasheet (PDF) Download
Winsemi
WS9931

Description

The WS9931 is an adaptive linear current regulator to eliminate LED low frequency ripple current. It adopts an adaptive control solution without additional circuit design.

Key Features

  • Eliminate ripple current for single stage LED driver
  • Without external COMP capacitor
  • Built-in soft-start
  • Max Output current is up to 300mA
  • Internal intelligent over temperature protection
  • Operating temperature range from -40℃to135℃