NCP1230A - Low-Standby Power Soft Skip Mode Controller
Pin No.
Pin Name Function 1 PFC VCC This pin provides the bias voltage to the PFC controller.
2 FB Feedback Signal Current Sense 3 CS/OVP 4 GND IC Ground 5 DRV Driver Output 6 VCC VCC Input 7 NC * 8 HV High *Voltage Pin Description This pin is a direct connection to
NCP1230A Low- Standby Power Soft Skip Mode Controller The NCP1230A represents a major leap towards achieving low standby power in medium to high power Switched Mode Power Supplies such as notebook adapters, off line battery chargers and consumer electronics equipment.
Housed in a compact 8 pin package (SO 8 or PDIP 7), the NCP1230A contains all needed control functionality to build a rugged and efficient power supply.
The NCP1230A is a cur
NCP1230A Features
* offered by the NCP1230A is an event management scheme that can disable the front
* end PFC circuit during standby, thus reducing the no load power consumption. The NCP1230A itself goes into soft skipping at light loads while limiting peak current (to 25% of nominal peak) so that no acoustic no
