SG6842J Datasheet PDF | System General

System General SG6842J

SG6842J is av ailable in a n 8 -pin DIP o r S OP package. A resistor connected from the RI pin to GND pin will provide the SG6842J with a constant current source.

Part No.	SG6842J
Datasheet	SG6842J Download
Manufacturer	System General
Description	Highly-Integrated Green-Mode PWM Controller
Buy	Stock & Price

FEATURES

Green-mode PWM Controller Low Start-Up Current (8uA) Low Operating Current (4mA) Programmable PWM frequency with Jittering Peak-current-mode Operation Cycle-by-Cycle Current Limiting Synchronized Slope Compensation Leading-Edge Blanking Constant Output Power Limit (Full AC Input Range) VDD Over Voltage Protection (OVP) Programmable Over Temperature Protection (OTP) Internal Latch Circuit (OTP, OVP) Options Internal Open-loop Protection

APPLICATIONS

General-purpose sw itch m ode pow er supp lies an d flyback power converters, including: Notebook Power Adapters Open-Frame SMPS

DESCRIPTION

The hi ghly i ntegrated S G6842J se ries of P WM controllers provides se veral feat ures t o enhance t he performance of flyback converters. To m inimize standby p ower co nsumption, a proprietary green-mode fun ction pro vides of f-time modulation t o co ntinuously dec rease t he swi tching TYPICAL APPLICATION © System General Corp. Version 1.4(IAO33.0015.B4) -1- Feb. 13, 2006 Product Specific...