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SG6905SY, SG6905 - Green mode PFC/Flyback-PWM Controller

Fairchild Semiconductor

The SG6905SY by Fairchild Semiconductor is a Green mode PFC/Flyback-PWM Controller. Below is the official datasheet preview.

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SG6905SY Green mode PFC/Flyback-PWM Controller by Fairchild Semiconductor - Datasheet Preview — Official preview page of the SG6905SY Green mode PFC/Flyback-PWM Controller datasheet (Fairchild Semiconductor).

Datasheet Details

Part number	SG6905SY, SG6905
Manufacturer	Fairchild Semiconductor
File Size	545.96 KB
Description	Green mode PFC/Flyback-PWM Controller
Datasheet	SG6905_FairchildSemiconductor.pdf
Note	This datasheet PDF includes multiple part numbers: SG6905SY, SG6905. Please refer to the document for exact specifications by model.
Additional preview pages of the SG6905SY datasheet.

SG6905SY Product details

Description

The highly integrated SG6905 is specially designed for power supplies consisting of boost PFC and flyback PWM.

Features

Interleaved PFC/PWM Switching.
Green Mode PWM Operation.
Low Startup and Operating Current.
Innovative Switching-Charge Multiplier-Divider.
Average-Current-Mode Control for PFC.
PFC Over-Voltage and Under-Voltage Protections.
PFC Remote On/Off Control.
PFC and PWM Feedback Open-Loop Protection.
Cycle-by-Cycle Current Limiting for PFC/PWM.
Slope Compensation for PWM.
Constant Power Limit for PWM.
Power-On Sequence Control.
Brownout.

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Other Datasheets by Fairchild Semiconductor

SG6905 - Green mode PFC/Flyback-PWM Controller
SG6901A - CCM PFC/Flyback PWM Combination Controller
SG6902 - Green-Mode PFC / Flyback-PWM Controller
SG6932 - PFC / Forward PWM Controller
SG6961 - Power Factor Controller
SG6980 - Single-Stage PFC Controller

Published: Oct 7, 2015 |