Description
OB5269 High Voltage Green Mode PWM Controller GENERAL .
FEATURES
OB5269 is a highly integrated current mode PWM.
High Voltage Startup
control IC with high voltage start up, optimized for.
Power.
Features
* OB5269 is a highly integrated current mode PWM
* High Voltage Startup
control IC with high voltage start up, optimized for
Applications
* PWM switching frequency at normal operation is internally fixed and is trimmed to a tight range. At no load or light load condition, the IC operates in extended ‘burst mode’ to minimize switching loss. Very low standby power consumption and very high conversion efficiency is thus achieved.