OB6561PX Overview
OB6561PX is an active transition-mode (TM) power factor correction (PFC) controller for ACDC switching mode power supply applications.
OB6561PX Key Features
- Transition Mode (TM) Operation
- One quadrant multiplier with THD optimizer
- Low Start-up Current and Operating Current
- Cycle-by-Cycle Current Limiting
- Internal RC Filter
- Under Voltage Lockout with Hysteresis
- Very Precise Adjustable Output Overvoltage
- Disable Function
- Totem Pole Output with High State Clamping
- System Open Loop Protection
