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JW1765

JoulWatt
Part Number JW1765
Manufacturer JoulWatt
Description Offline Step-down LED Controller
Published Feb 10, 2019
Detailed Description JW1765 Parameters Subject to Change Without Notice Offline Step-down LED Controller With PFC and No Auxiliary Winding ...
Datasheet PDF File JW1765 PDF File

JW1765
JW1765

Overview
JW1765 Parameters Subject to Change Without Notice Offline Step-down LED Controller With PFC and No Auxiliary Winding 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.
Company’s Logo is Protected, “JW” and “JOULWATT” are Registered Trademarks of JoulWatt technology Inc.
FEATURES No auxiliary winding High current accuracy of line and load re...


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