Table Of Contents - Microchip Technology MIC4802 User Manual

Preface ........................................................................................................................... 5
Introduction............................................................................................................ 5
Document Layout .................................................................................................. 5
Conventions Used in this Guide ............................................................................ 6
Recommended Reading........................................................................................ 7
The Microchip Website.......................................................................................... 7
Product Change Notification Service..................................................................... 7
Customer Support ................................................................................................. 7
Document Revision History ................................................................................... 7
Chapter 1. Product Overview
1.1 Introduction ..................................................................................................... 9
1.2 MIC4802 Short Overview ............................................................................... 9
1.3 MIC4802 Evaluation Board Description ....................................................... 10
1.4 MIC4802 Evaluation Board Kit Contents ...................................................... 10
Chapter 2. Installation and Operation
2.1 Introduction ................................................................................................... 11
2.2 Evaluation Board Description ....................................................................... 12
Appendix A. Schematic and Layouts
A.1 Introduction .................................................................................................. 17
A.2 Board - Schematic ....................................................................................... 18
A.3 Board - Top Silk Layer ................................................................................ 19
A.4 Board - Top Copper and Silk Layer ............................................................. 20
A.5 Board - Top Copper Layer .......................................................................... 21
A.6 Board - Bottom Copper Layer ..................................................................... 22
A.7 Board - Bottom Copper and Silk Layer ....................................................... 23
A.8 Board - Bottom Silk Layer ........................................................................... 24
Appendix B. Bill of Materials (BOM)
Worldwide Sales and Service .................................................................................... 27
 2018 Microchip Technology Inc.

Table of Contents

1.2.1 MIC4802 Key Features ............................................................................... 9
1.2.2 MIC4802 Device Overview .......................................................................... 9
2.2.1 Current Set Resistor (R4) .......................................................................... 12
2.2.2 Enable/PWM Feature (JP1) ...................................................................... 12
2.2.3 D1 - LED Cathode (J6) ............................................................................. 15
2.2.4 Output Noise and Ripple Measurements ................................................... 15
2.2.5 Board Layout Considerations .................................................................... 15
EVALUATION BOARD
USER'S GUIDE
DS-50002780A-page 3
MIC4802