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SG6901A - CCM PFC/Flyback PWM Combination Controller

Product Overview

Fairchild Semiconductor

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SG6901A CCM PFC/Flyback PWM Combination Controller by Fairchild Semiconductor - Datasheet Preview — Datasheet preview – SG6901A

Datasheet Details

Part number	SG6901A
Manufacturer	Fairchild Semiconductor
File Size	710.04 KB
Description	CCM PFC/Flyback PWM Combination Controller
Datasheet	SG6901A Datasheet
Additional preview pages of the SG6901A datasheet.

Product details

Description

The highly integrated SG6901A is designed for power supplies with boost PFC and flyback PWM.

It requires very few external components to achieve versatile protections.

It is available in a 20-pin SOP package.

Features

Interleaved PFC/PWM Switching.
Low Startup and Operating Current.
Innovative Switching Charge Multiplier Divider.
Multi-vector Control for Improved PFC Output Transient Response.
Average-Current-Mode Control for PFC.
Programmable Two-Level PFC Output Voltage Protections.
PFC and PWM Feedback Open-Loop Protection.
Cycle-by-Cycle Current Limiting for PFC/PWM.
Slope Compensation for PWM.
H/L Line Over-Power Compensation for PWM.
Brownout Prote.

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Other Datasheets by Fairchild Semiconductor

SG6902 - Green-Mode PFC / Flyback-PWM Controller
SG6905 - Green mode PFC/Flyback-PWM Controller
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Published: Feb 20, 2009 |