SG6901A Datasheet Ccm Pfc/flyback Pwm Combination Controller

Manufacturer: Fairchild (now onsemi)

Overview: SG6901A — CCM PFC / Flyback PWM Combination Controller February 2009 SG6901A CCM PFC/Flyback PWM Combination.

Datasheet Details

Part number	SG6901A
Manufacturer	Fairchild (now onsemi)
File Size	710.04 KB
Description	CCM PFC/Flyback PWM Combination Controller
Datasheet	SG6901A_FairchildSemiconductor.pdf

General 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.

Key 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.

SG6901A Distributor & Price

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Similar Datasheet

Brand Logo	Part Number	Description	Manufacturer
	SG6901A	PFC / Flyback PWM Controller	System General

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