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WS9931

Winsemi
Part Number WS9931
Manufacturer Winsemi
Description LED Ripple Current Elimination Controller
Published Dec 13, 2016
Detailed Description WS9931 Product Description Features  Eliminate ripple current for single stage LED driver  Without external COMP capac...
Datasheet PDF File WS9931 PDF File

WS9931
WS9931

Overview
WS9931 Product Description 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℃ Applications  LED Tube Lights  LED Bulb Lights LED Ripple Current Elimination Controller 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.
It can realize the function of LED light non-filtering with very few external components, so the system cost and size are minimized.
The WS9931 ...


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