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SG5842A Datasheet, Fairchild Semiconductor

SG5842A controller equivalent, highly integrated green-mode pwm controller.

SG5842A Avg. rating / M : 1.0 rating-12

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SG5842A Datasheet

Features and benefits

ƒ Green-Mode PWM Controller ƒ Low Startup Current: 14µA ƒ Low Operating Current: 4mA ƒ Programmable PWM Frequency with Hopping (SG5842JA) ƒ Peak-Current-Mode Control ƒ Cy.

Application

General-purpose switch-mode power supplies and flyback power converters, including: ƒ Notebook Power Adapters ƒ Open-Fra.

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SG5842A Page 1 SG5842A Page 2 SG5842A Page 3

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Highly
Integrated
Green-Mode
PWM
Controller
SG5842JA
SG5841
SG5841J
Fairchild Semiconductor
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