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Summary of Contents for Microchip Technology MCP1632
- Page 1 MCP1632 300 kHz Boost Converter Demo Board User’s Guide 2014 Microchip Technology Inc. DS20005252A...
- Page 2 Total Endurance, TSHARC, UniWinDriver, WiperLock, ZENA and Z-Scale are trademarks of Microchip Technology Incorporated in the U.S.A. and other countries. SQTP is a service mark of Microchip Technology Incorporated in the U.S.A. GestIC and ULPP are registered trademarks of Microchip Technology Germany II GmbH &...
- Page 3 Object of Declaration: MCP1632 300 kHz Boost Converter Demo Board User’s Guide 2014 Microchip Technology Inc. DS20005252A-page 3...
- Page 4 MCP1632 300 kHz Boost Converter Demo Board User’s Guide NOTES: 2014 Microchip Technology Inc. DS20005252A-page 4...
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Page 5: Table Of Contents
1.1 Introduction ....................11 1.2 Short Overview: MCP1632 PWM Controller ..........11 1.3 What is the MCP1632 300 kHz Boost Converter Demo Board? ....12 1.4 What is Contained in the MCP1632 300 kHz Boost Converter Demo Board Kit? ..................12 Chapter 2. - Page 6 MCP1632 300 kHz Boost Converter Demo Board User’s Guide NOTES: 2014 Microchip Technology Inc. DS20005252A-page 6...
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Page 7: Preface
• Customer Support • Document Revision History DOCUMENT LAYOUT This document describes how to use the MCP1632 300 kHz Boost Converter Demo Board as a development tool to emulate and debug firmware on a target board. The manual layout is as follows: •... -
Page 8: Conventions Used In This Guide
MCP1632 300 kHz Boost Converter Demo Board User’s Guide CONVENTIONS USED IN THIS GUIDE This manual uses the following documentation conventions: DOCUMENTATION CONVENTIONS Description Represents Examples Arial font: ® Italic characters Referenced books MPLAB IDE User’s Guide Emphasized text ...is the only compiler... -
Page 9: Recommended Reading
Preface RECOMMENDED READING This user's guide describes how to use MCP1632 300 kHz Boost Converter Demo Board. Other useful documents are listed below. The following Microchip documents are available and recommended as supplemental reference resources. • MCP1632 Data Sheet – “High-Speed Low-Side PWM Controller”... - Page 10 MCP1632 300 kHz Boost Converter Demo Board User’s Guide NOTES: 2014 Microchip Technology Inc. DS20005252A-page 10...
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Page 11: Chapter 1. Product Overview
• Short Overview: MCP1632 PWM Controller • What is the MCP1632 300 kHz Boost Converter Demo Board? • What is Contained In the MCP1632 300 kHz Boost Converter Demo Board Kit? SHORT OVERVIEW: MCP1632 PWM CONTROLLER The MCP1632 is a high-speed, Current Mode PWM controller intended for applications that require low-side MOSFET control, such as the Boost, Flyback or SEPIC converters. -
Page 12: What Is The Mcp1632 300 Khz Boost Converter Demo Board
MCP1632 Typical Application for Peak Current Mode Control. WHAT IS THE MCP1632 300 KHZ BOOST CONVERTER DEMO BOARD? The MCP1632 300 kHz Boost Converter Demo Board is a compact, highly efficient, step-up voltage converter that will convert the input voltage rail (typically 5V) to a regulated 12V output voltage. -
Page 13: Chapter 2. Installation And Operation
• Shutdown input for placing the converter in low-power Standby mode • Undervoltage Lockout (UVLO) with 2.7V (Off) and 2.8V (On) typical thresholds GETTING STARTED The MCP1632 300 kHz Boost Converter Demo Board is fully assembled and tested to evaluate and demonstrate the capabilities of the MCP1632 PWM controller. 2.2.1 Necessary Instruments and Tools •... - Page 14 MCP1632 300 kHz Boost Converter Demo Board User’s Guide 2.2.3 Board Testing The typical testing setup is depicted in Figure 2-1. Table 2-1 shows all the available test points on the board. The user can connect various instruments at the listed test points to evaluate the parameters of the converter.
- Page 15 Table 2-2 shows the standard value of the R8 resistor for several common output voltages. TABLE 2-2: OUTPUT VOLTAGE VERSUS R8 VALUE (R3 = 20 k) R8 (k) 5.71 4.02 3.08 2014 Microchip Technology Inc. DS20005252A-page 15...
- Page 16 MCP1632 300 kHz Boost Converter Demo Board User’s Guide NOTES: 2014 Microchip Technology Inc. DS20005252A-page 16...
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Page 17: Appendix A. Schematic And Layouts
MCP1632 300 KHZ BOOST CONVERTER DEMO BOARD USER’S GUIDE Appendix A. Schematic and Layouts INTRODUCTION This appendix contains the following schematics and layouts for the MCP1632 300 kHz Boost Converter Demo Board: • Board – Schematic • Board – Top Silk •... -
Page 18: Board - Schematic
BOARD – SCHEMATIC VOUT 100k 10uF 10uF Term Block 2Pin 2.54mm 10uH TP16 TP10 MCP1632 MSOP VEXT FDS6630 TP17 VREF Term Block 2Pin 2.54mm TP12 TP13 TP14 COMP 47pF Term Block 2Pin 2.54mm 40.2k 10nF TP15 10uF 10uF 10uF 2.2k 10nF 4.02k... -
Page 19: Board - Top Silk
Schematic and Layouts BOARD – TOP SILK 2014 Microchip Technology Inc. DS20005252A-page 19... -
Page 20: Board - Top Copper And Silk
MCP1632 300 kHz Boost Converter Demo Board User’s Guide BOARD – TOP COPPER AND SILK 2014 Microchip Technology Inc. DS20005252A-page 20... -
Page 21: Board - Top Copper
Schematic and Layouts BOARD – TOP COPPER 2014 Microchip Technology Inc. DS20005252A-page 21... -
Page 22: Board - Bottom Cooper
MCP1632 300 kHz Boost Converter Demo Board User’s Guide BOARD – BOTTOM COOPER 2014 Microchip Technology Inc. DS20005252A-page 22... -
Page 23: Board - Bottom Copper And Silk
Schematic and Layouts BOARD – BOTTOM COPPER AND SILK 2014 Microchip Technology Inc. DS20005252A-page 23... -
Page 24: Board - Bottom Silk
MCP1632 300 kHz Boost Converter Demo Board User’s Guide BOARD – BOTTOM SILK 2014 Microchip Technology Inc. DS20005252A-page 24... -
Page 25: Appendix B. Bill Of Materials
& Co. Conn. header Vert. 0.100" Gold TE Connectivity, Ltd. 5-146868-1 Inductor power 10 UH 4.00A SMD EPCOS AG B82477G2103M Printed Circuit Board - MCP1632 300 kHz — 104-00530 Boost Converter Demo Board MOSFET N-Ch. 30V 6.5A 8 SOIC Fairchild FDS6630A ®... - Page 26 MCP1632 300 kHz Boost Converter Demo Board User’s Guide NOTES: 2014 Microchip Technology Inc. DS20005252A-page 26...
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Page 27: Appendix C. Typical Performance Data, Curves And Waveforms
DEMO BOARD USER’S GUIDE Appendix C. Typical Performance Data, Curves and Waveforms PERFORMANCE OVERVIEW This chapter shows some of the typical performance parameters and curves of the MCP1632 300 kHz Boost Converter Demo Board. TABLE C-1: CONVERTER PARAMETERS Parameter Value... - Page 28 MCP1632 300 kHz Boost Converter Demo Board User’s Guide FIGURE C-2: Step Load (V = 5V). FIGURE C-3: Output Voltage Ripple/Noise (V = 5V, I = 0.85A, BW = 200 MHz). 2014 Microchip Technology Inc. DS20005252A-page 28...
- Page 29 Typical Performance Data, Curves and Waveforms FIGURE C-4: Input Voltage Ripple/Noise (V = 5V, I = 0.85A, BW = 200 MHz). FIGURE C-5: SW and Gate Signals (V = 5V, I = 0.85A, BW = 300 MHz). 2014 Microchip Technology Inc. DS20005252A-page 29...
- Page 30 MCP1632 300 kHz Boost Converter Demo Board User’s Guide FIGURE C-6: Soft Start. 2014 Microchip Technology Inc. DS20005252A-page 30...
- Page 31 Typical Performance Data, Curves and Waveforms FIGURE C-7: Bode Plots (Red-Gain, Blue-Phase) (V = 5V, V = 12V, I = 0.5A). 2014 Microchip Technology Inc. DS20005252A-page 31...
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Page 32: Worldwide Sales And Service
Tel: 86-29-8833-7252 Tel: 631-435-6000 Fax: 86-29-8833-7256 San Jose, CA China - Xiamen Tel: 408-735-9110 Tel: 86-592-2388138 Canada - Toronto Fax: 86-592-2388130 Tel: 905-673-0699 Fax: 905-673-6509 China - Zhuhai Tel: 86-756-3210040 10/28/13 Fax: 86-756-3210049 2013 Microchip Technology Inc. DS20005252A-page 32... - Page 33 Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: Microchip ADM00530...
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