JW1765
JW1765 is Offline Step-down LED Controller manufactured by JoulWatt Technology.
DESCRIPTION
The JW®1765 is a constant current LED controller with high current accuracy which applies to single stage step-down power factor corrected LED drivers.
High accuracy of output current is achieved by sampling the output current directly. Critical conduction mode operation reduces the switching losses and largely increases the efficiency. JW1765 is supplied from the output directly, and auxiliary winding is not needed. JW1765 has multi-protection functions which largely enhance the safety and reliability of the system, including VCC over-voltage protection, VCC UVLO, short-circuit protection, LED open protection, cycle-by-cycle current limit and over-temperature protection. pany’s Logo is Protected, “JW” and “JOULWATT” are Registered Trademarks of Joul Watt technology Inc.
FEATURES
No auxiliary winding High current accuracy of line and load...