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NCP1681 - Totem Pole Power Factor Correction Controller

Product Overview

ON Semiconductor

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NCP1681 Totem Pole Power Factor Correction Controller by ON Semiconductor - Datasheet Preview — Datasheet preview – NCP1681

Datasheet Details

Part number	NCP1681
Manufacturer	ON Semiconductor
File Size	2.17 MB
Description	Totem Pole Power Factor Correction Controller
Datasheet	NCP1681 Datasheet
Additional preview pages of the NCP1681 datasheet.

Product details

Description

Combined OVP/OTP fault pin.

tions.

Features

Totem Pole PFC Topology Eliminates Input Diode Bridge Enabling Very High Efficiency & Compact Design.
AC Line Monitoring Circuit & AC Phase Detection.
Brownout Detection.
Digital Loop Compensation.
Novel Current Sensing Scheme Providing Inductor Current Upslope and Downslope Sensing.
PFCOK Indicator.
Skip/Standby Mode for Optimizing Light Load Performance.
Near.
Unity Power Factor in All Operating Modes Multi.

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Published: Oct 31, 2023 |