SG6905
SG6905 is Green mode PFC/Flyback-PWM Controller manufactured by Fairchild Semiconductor.
SG6905- Green Mode PFC/Flyback-PWM Controller
October 2008
SG6905 Green Mode PFC/Flyback-PWM Controller
Features
- Interleaved PFC/PWM Switching
- Green Mode PWM Operation
- Low Startup and Operating Current
- Innovative Switching-Charge Multiplier-Divider
- Average-Current-Mode Control for PFC
- PFC Over-Voltage and Under-Voltage Protections
- PFC Remote On/Off Control
- PFC and PWM Feedback Open-Loop Protection
- Cycle-by-Cycle Current Limiting for PFC/PWM
- Slope pensation for PWM
- Constant Power Limit for PWM
- Power-On Sequence Control
- Brownout Protection
- Over-Temperature Protection
Applications
- Switching Power Suppliers with Active PFC
- High-Power Adaptors
- LCD TV...
