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NCP1231

Low Standby Power High Performance PWM Controller

NCP1231 Features

* offered by the NCP1231 is an event management scheme that can disable the front

* end PFC circuit during standby, thus reducing the no load power consumption. The NCP1231 itself goes into cycle skipping at light loads while limiting peak current (to 25% of nominal peak) so that no acoustic noi

NCP1231 General Description

Pin No. 1 Pin Name PFC VCC Function Directly powers the PFC front

*end stage Pin Description This pin is a direct connection to the VCC pin (Pin 6) via a low impedance switch. In standby and during the startup sequence, the switch is open and the PFC VCC is shutdown. As soon as the aux. windi.

NCP1231 Datasheet (518.14 KB)

Preview of NCP1231 PDF

Datasheet Details

Part number:

NCP1231

Manufacturer:

ON Semiconductor ↗

File Size:

518.14 KB

Description:

Low standby power high performance pwm controller.
www.DataSheet4U.com NCP1231 Low

*Standby Power High Performance PWM Controller The NCP1231 represents a major leap towards achieving low stand.

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NCP1231 Low Standby Power High Performance PWM Controller ON Semiconductor

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