Description
OB5682x High Precision LED Off-line LED Power Switch GENERAL .
OB5682x is a primary side regulation off-line LED lighting power switch which can achieve accurate LED current.
Features
* including LED open circuit protection, LED short circuit protection, Cycle-by-Cycle current limiting, and thermal foldback, etc. OB5682x is offered in SOT33-5(A)/SOP7/DIP7/ CDFN8-7 package. FEATURES
* HV startup without power supply capacitor
* Low System Cost and High Efficiency
* Low
Applications
* LED lighting
TYPICAL APPLICATION
~
+
AC
OB5682x
HV GND
OVP CS Drain
VLED
+ CO
NP
NS
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Datasheet OB_DOC_DS_5682xA3
OB5682x
High Precision LED Off-line LED Power Switch Power Switch
GENERAL INFORMATION
Pin Configuration The pin map is shown as