Description
SF6562 is a transition mode (TM) power factor correction (PFC) controller for AC-DC switching mode power supply and lighting applications.
Features
- Transition Mode (TM) Operation.
- VCC Over Voltage Protection (OVP).
- Proprietary Soft Start Control.
- Proprietary “Frequency Adjusting” for Higher
PF and Low THD.
- Highly Linear Analog Multiplier with THD
Optimizer.
- Low Start-up Current and Operating Current.
- Trimmed 1.4% Internal Voltage Reference.
- High Precise Output Over Voltage Protection
Threshold with Low Temperature Drift.
- Under Voltage Lockout with Hysteresis.
- Restart Timer for Stand-alone A.