Description
OB2633 High Efficiency, Adaptive Multi-Mode PWM Controller GENERAL .
FEATURES
OB2633 is a highly integrated Quasi-.
Very wide range of supply voltage
Resonant(QR) controller with adaptive multi-mode regulation,.
Features
* OB2633 is a highly integrated Quasi-
* Very wide range of supply voltage
Resonant(QR) controller with adaptive multi-mode regulation, optimized for high performance, low EMI, low standby power consumption and wide output voltage range Quick Charger(QC) solutions, together with secondary -side
Applications
* covering a wide output
* Power on soft start reducing MOSFET Vds
range. stress
At normal load condition, it operates in QR mode in high line input voltage. To minimize switching loss, the maximum switching frequency in QR
to mode is internally limited to 75 KHz. When the
loading goes low, it
