Description
OB2305 High Precision CC/CV Primary-Side Controller GENERAL .
FEATURES
OB2305 is a high performance offline PSR.
Primary-side sensing and regulation without
controller for low power AC/DC charger and
TL4.
Features
* OB2305 is a high performance offline PSR
Applications
* It operates in primary-side
* High precision constant voltage and current
sensing and regulation. Consequently,
regulation at universal AC input
opto-coupler and TL431 could be eliminated.
* Multi-mode PWM/PFM operation for efficiency
Proprietary Constant Voltage (CV) and Constant
impr