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SG6858 Datasheet, Fairchild Semiconductor

SG6858 controller equivalent, green-mode pwm controller.

SG6858 Avg. rating / M : 1.0 rating-12

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SG6858 Datasheet

Features and benefits

ƒ Green-Mode PWM ƒ Supports the ”Blue Angel” Standard ƒ Low Startup Current: 10µA (Maximum) ƒ Low Operating Current: 2.5mA ƒ Leading-Edge Blanking (LEB) ƒ Constant Output.

Application

ƒ Battery chargers for cellular phones, cordless phones, PDAs, digital cameras, and power tools ƒ Power adapters for ink.

Description

This highly integrated PWM controller provides several special enhancements designed to meet the low standby-power needs of low-power SMPS. To minimize standby power consumption, the proprietary greenmode function provides off-time modulation to line.

Image gallery

SG6858 Page 1 SG6858 Page 2 SG6858 Page 3

TAGS

SG6858
Green-Mode
PWM
Controller
Fairchild Semiconductor

Manufacturer


Fairchild Semiconductor

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