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ABOUT THIS GUIDE Document Layout The User’s Guide layout is as follows: • Chapter 1: Product Overview – Important information about the MCP1650 Boost Controller Evaluation Board. • Chapter 2: Installation and Operation – This chapter includes instructions on how to get started with this demo board and a detailed description of each function of the demo board.
MCP1650/1/2/3 Evaluation Board User’s Guide RECOMMENDED READING For more information regarding the MCP1650/51/52/53 device, the following is recommended reading: MCP1650/51/52/53 Data Sheet, (DS21876) This data sheet provides detailed information regarding the MCP1650/51/52/53 product family. THE MICROCHIP INTERNET WEB SITE Microchip provides easy access to our documentation and on-line support through our World Wide Web Site at www.microchip.com.
BOARD USER’S GUIDE Chapter 1. Product Overview INTRODUCTION AND HIGHLIGHTS This chapter provides an overview of the MCP1650 Boost Controller Evaluation Board and covers the following topics: • What the MCP1650 Boost Controller Evaluation Board Is • What the MCP1650 Boost Controller Evaluation Board includes...
MSOP package. The MCP1650 8-pin MSOP is the base device. The MCP1651 8-pin MSOP includes all of the features of the MCP1650, with the addition of a low battery detect and low battery output (LBO) indicator. The MCP1652 8-pin MSOP includes all of the features of the MCP1650, with the addition of a power good (PG) indicator.
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MCP1650/1/2/3 Evaluation Board User’s Guide - The Under Voltage Lockout (UVLO) feature will prevent the MCP1651 from starting the converter until the input voltage is above the minimum thresh- old. Once the input voltage is raised above the UVLO threshold, the converter will begin to boost the output voltage up to 5V.
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- The MCP1653 has a power good status indicator that will provide a visual indication (via a LED) when the output voltage of the application circuit is more than ±15% out of regulation. D4 will illuminate to indicate that the output voltage is out of regulation. 2004 Microchip Technology Inc. DS51462A-page 7...
MCP1650/1/2/3 EVALUATION BOARD USER’S GUIDE Appendix A. Schematic and Layouts INTRODUCTION This appendix contains the schematics and layouts for the MCP1650 Boost Controller Evaluation Board. HIGHLIGHTS Diagrams included in this appendix: • Board Schematic • Board – Top Assembly • Board – Top Layer •...
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