Datasheet Summary
High Efficiency, Adaptive Multi-Mode PWM Controller
GENERAL DESCRIPTION
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 controllers, such as OB200x and OB2603x supporting Qualm
- Multi-Mode Operation 75KHz maximum clamping frequency in QR mode @ Full Load in high line voltage 55KHz minimum clamping frequency in CCM mode @ Heavy Load in low line voltage
Quick Charge QC3.0 protocol. The controller is as
Valley switching...