SG5842A Highly Integrated Green-Mode PWM Controller

Fairchild Semiconductor

Description

SG5842A/SG5842JA * Highly Integrated Green-Mode PWM Controller SG5842A/SG5842JA * Highly Integrated Green-Mode PWM Controller Featur.
The highly integrated SG5842A/JA series of PWM controllers provides several features to enhance the performance of flyback converters.

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Datasheet Specifications

Part number: SG5842A
Manufacturer: Fairchild Semiconductor
File Size: 1.07 MB
Datasheet: SG5842A_FairchildSemiconductor.pdf
Description: Highly Integrated Green-Mode PWM Controller

Features

* Green-Mode PWM Controller
* Low Startup Current: 14µA
* Low Operating Current: 4mA
* Programmable PWM Frequency with Hopping (SG5842JA)
* Peak-Current-Mode Control
* Cycle-by-Cycle Current Limiting
* Synchronized Slope Compensation
* Leading-Edge Blanking (LEB)

Applications

* General-purpose switch-mode power supplies and flyback power converters, including:
* Notebook Power Adapters

SG5842A Distributors

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SG5842A Highly Integrated Green-Mode PWM Controller Fairchild Semiconductor

Fairchild Semiconductor SG5842A-like datasheet