SG6846B Highly Integrated Green-Mode PWM Controller

Fairchild Semiconductor

Description

SG6846B * Highly Integrated Green-Mode PWM Controller www.DataSheet4U.com October 2008 SG6846B Highly Integrated Green-Mode PWM Controller .
The highly integrated PWM controller, SG6846B, provides several features to enhance the performance of fly-back converters.

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Datasheet Specifications

Part number: SG6846B
Manufacturer: Fairchild Semiconductor
File Size: 486.75 KB
Datasheet: SG6846B_FairchildSemiconductor.pdf
Description: Highly Integrated Green-Mode PWM Controller

Features

* Low Startup Current: 8µA Low Operating Current: 3.7mA Peak-Current Mode Operation with Cycle-by-cycle Current Limiting PWM Frequency Continuously Decreasing with Burst Mode at Light Loads VDD Over Voltage Protection (OVP) AC Inp

Applications

* General-purpose switch-mode power supplies and flyback power converters, including:
* Power Adapters Open-frame SMPS SMPS with Surge-current Output, such as for Printers, Scanners, Motor Drivers Ordering Information Part Number SG6846BLSY SG6846BLSZ SG6846BCSY SG6846BCSZ Operatin

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SG6846B Highly Integrated Green-Mode PWM Controller Fairchild Semiconductor

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