SG6961 - Power Factor Controller

Product Overview

Fairchild Semiconductor

Part number	SG6961
Manufacturer	Fairchild Semiconductor
File Size	611.84 KB
Description	Power Factor Controller
Datasheet	SG6961 Datasheet
Additional preview pages of the SG6961 datasheet.

The SG6961 is an 8-pin boundary mode PFC controller IC intended for controlling PFC pre-regulators.

Boundary Mode PFC Controller Low Input Current THD Controlled On-Time PWM Zero-Current Detection Cycle-by-Cycle Current Limiting Leading-Edge Blanking Instead of RC Filtering Low Start-up Current (10µA Typical) Low Operating Current (4.5mA Typical) Feedback Open-Loop Protection Programmable Maximum On-Time (MOT) Output Over-Voltage Clamping Protection Clamped Gate Output Voltag.

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Published: Feb 20, 2009 |