Fairchild - FEB157-001

Below are all the different types of Fairchild. Select the device of your choice, to download the manual

Contents

SEMICONDUCTOR tm www fairchildsemi com FEB 157 001 User s Guide Offline High Brightness LED Driver Evaluation Board Featured Fairchild Product FAN7554 2007 Fairchild Semiconductor Page 1 of 17 Rev 1 1 April 2007 FAIRCHILD semIcondu Sr www fairchildsemi com Contents 1 Introduction 3 1 1 Product Description 3 1 2 Circuit Description 3 2 Electrical Requirements 6 2 1 Input Requirements 6 2 2 Output Requirements 6 3 Designed Solution 7 3 1 Schematic 7 3 2 Transformer 8 3 3 Bill of Materials 8 3 4 Printed Circuit Board 10 4 Test Results 12 4 1 Regulation 12 4 1 1 Line Regulation 12 4 2 Efficiency 13 4 3 Steady State Operation 14 4 4 Startup 15 2007 Fairchild Semiconductor Page 2 of 17 Rev 1 1 April 2007 ...