OB2560
Key Features
- OB2560 is a high performance offline PSR
- Driving MOSFET controller for low power AC/DC charger and
- Multi-mode PWM/PFM operation for efficiency Current (CC) control is integrated as shown in the improving figure below
- Good dynamic response In CC control, the current and output power setting
- Programmable CV and CC regulation can be adjusted externally by the sense resistor
- No need for control loop pensation
- Audio noise free operation
- Built-in leading edge blanking (LEB)
- Ultra low start-up current (typ. 1uA) and low operating current (typ. 650uA)
- prehensive protection coverage with auto-recovery
Applications
- Cell Phone Charger