SG6961 - Power Factor Controller

Fairchild Semiconductor

Datasheet Details

Part number	SG6961
Manufacturer	Fairchild Semiconductor
File Size	611.84 KB
Description	Power Factor Controller
Datasheet	SG6961_FairchildSemiconductor.pdf

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 |