DESCRIPTION
WS3413 Active PFC Non-isolated Buck LED Driver FEATURES
High Power Factor Correction, Low Total Harmonic Distortion Dynamic Temperature Compensation 500V Power MOSFET Integrated No Auxiliary Winding For Supplying DIP8 Package, Up To 260mA Output Current Valley Switching, High efficiency, Low EMI Automatic Compensate the Inductance Variation Automatic Adapt to the Change of Output Voltage LED Short Circuit Protection Over Voltage Protection Over Temperature Protection Open Circuit Protection Few External Components APPLICATIONS
LED Driver Supply GENERAL DESCRIPTION
The truly constant current LED is realized. The WS3413 integrates 500V power MOSFET, using DIP8 package, producing up to 260mA output current. It can achieve excellent constant current performance with very few external components. The WS3413 offers rich protection functions, including over voltage protection, LED short circuit protection, cycle by cycle current limiting, dynamic temperature compensation, over temperature protection and soft start.
WINSEMI
