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Summary of Contents for Microchip Technology MCP1663
- Page 1 MCP1663 9V/12V/24V Output Boost Regulator Evaluation Board User’s Guide 2015 Microchip Technology Inc. DS50002364A...
- Page 2 WiperLock, Wireless DNA, and ZENA 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. Silicon Storage Technology is a registered trademark of Microchip Technology Inc. in other countries.
- Page 3 Object of Declaration: MCP1663 9V/12V/24V Output Boost Regulator Evaluation Board 2015 Microchip Technology Inc. DS50002364A-page 3...
- Page 4 NOTES: 2015 Microchip Technology Inc. DS50002364A-page 4...
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Page 5: Table Of Contents
Evaluation Board Kit Contains ..............13 Chapter 2. Installation and Operation 2.1 Introduction ....................15 2.2 Getting Started ..................... 17 2.3 Test Results for Typical Application using MCP1663 ........19 2.4 Battery Considerations ................. 22 Appendix A. Schematic and Layouts A.1 Introduction ....................23 A.2 Board –... - Page 6 MCP1663 9V/12V/24V Output Boost Regulator Evaluation Board User’s Guide NOTES: 2015 Microchip Technology Inc. DS50002364A-page 6...
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Page 7: Preface
• Customer Support • Document Revision History DOCUMENT LAYOUT This document describes how to use the MCP1663 9V/12V/24V Output Boost Regulator Evaluation Board as a development tool. The manual layout is as follows: • – Important information about the MCP1663 Chapter 1. -
Page 8: Conventions Used In This Guide
MCP1663 9V/12V/24V Output Boost Regulator Evaluation 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 MCP1663 9V/12V/24V Output Boost Regulator Evaluation Board. Another useful document is listed below. The following Microchip document is available and recommended as a supplemental reference resource. • MCP1663 Data Sheet - “High-Voltage Integrated Switch PWM Boost Regulator with UVLO”... - Page 10 MCP1663 9V/12V/24V Output Boost Regulator Evaluation Board User’s Guide NOTES: 2015 Microchip Technology Inc. DS50002364A-page 10...
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Page 11: Chapter 1. Product Overview
) and the operating input voltage ranges from 2.4V to 5.5V. START For standby applications, MCP1663 can be put in Shutdown by pulling the EN pin to GND. The device will stop switching and will consume a few µA of input current (including feedback divider current;... - Page 12 • The second solution to limit the V voltage is to use a Zener diode regulator. The MCP1663 low input quiescent current keeps the LDO and the Zener diode circuitry power losses at a low level. 2015 Microchip Technology Inc.
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Page 13: What Is The Mcp1663 9V/12V/24V Output Boost Regulator Evaluation Board
24V Output). J1 jumper is used to choose between stepping down the V voltage using the LDO or the Zener diode circuitry. The board can be used to evaluate the SOT-23-5 lead package. The MCP1663 9V/12V/24V Output Boost Regulator Evaluation Board was developed to help engineers reduce product design cycle time. - Page 14 MCP1663 9V/12V/24V Output Boost Regulator Evaluation Board User’s Guide NOTES: 2015 Microchip Technology Inc. DS50002364A-page 14...
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Page 15: Chapter 2. Installation And Operation
MCP1663 is a non-synchronous, fixed-frequency step-up DC/DC converter which has been developed for applications that require higher output voltage capabilities. MCP1663 can regulate the output voltage up to 32V and can deliver up to 250 mA load at 3.3V input and 12V output (see Figure 2-3). - Page 16 MCP1663 9V/12V/24V Output Boost Regulator Evaluation Board User’s Guide 4.7 µH 9V, 12V selectable 40V, 1A 2.4V to 5.5V 1.1 M 10 µF 10 µF MCP1663 174 k 453 k 5.6 k 1 µF 1 µF 5.1V 1 µF 5.6 k...
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Page 17: Getting Started
1. Connect the input supply as shown in Figure 2-2. 2. The MCP1663 can be used in the extended input voltage range 9V - 16V. 3. Connect system load to V and GND terminals; maximum load varies with input and output voltage. Typically, the MCP1663 can supply a 24V output with 500 mA from a 12V input source at room temperature. - Page 18 MCP1663 9V/12V/24V Output Boost Regulator Evaluation Board User’s Guide Select Switch Electronic POWER Load/ V-meter V-meter SUPPLY Resistive Load BIAS Supply Option Select Electronic Electronic V-meter Load/ Load/ POWER V-meter Resistive Resistive SUPPLY Load Load FIGURE 2-2: MCP1663 9V/12V/24V Output Boost Regulator Evaluation Board Setup.
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Page 19: Test Results For Typical Application Using Mcp1663
43 kΩ TEST RESULTS FOR TYPICAL APPLICATION USING MCP1663 2.3.1 Test Results for MCP1663 - TOP Circuit This chapter provides specific operation waveforms and graphs. Refer to the MCP1663 Data Sheet (DS20005406) for more information. = 9.0V = 12V = 25°C FIGURE 2-3: MCP1663 Boost - 9V and 12.0 V... - Page 20 MCP1663 9V/12V/24V Output Boost Regulator Evaluation Board User’s Guide = 5.5V = 9.0V = 4.0V = 2.3V = 3.0V 1000 (mA) FIGURE 2-4: MCP1663 9V Output Efficiency vs. I = 5.5V = 12.0V = 2.3V = 4.0V = 3.0V 1000...
- Page 21 Installation and Operation 2.3.2 Test Results for MCP1663 - BOTTOM Circuit The second circuit was developed for applications where an input voltage higher than the typical working range is needed. Refer to Figure 2-7 for the maximum output current that can be obtained for different input voltages.
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Page 22: Battery Considerations
Ultimate Lithium batteries are an alternative power solution that provide superior-performance high drains and allows designers to utilize the full power range of the MCP1663 without sacrificing size or runtime. Energizer Ultimate Lithium batteries utilize a primary cell chemistry that contain higher energy than alkaline batteries, and have much better high drain performance. -
Page 23: Appendix A. Schematic And Layouts
BOOST REGULATOR EVALUATION BOARD USER’S GUIDE Appendix A. Schematic and Layouts INTRODUCTION This appendix contains the following schematics and layouts for the MCP1663 9V/12V/24V Output Boost Regulator Evaluation Board: • Board – Schematic • Board – Top Silk And Pads •... -
Page 24: Board - Schematic
MCP1663 9V/12V/24V Output Boost Regulator Evaluation Board User’s Guide BOARD – SCHEMATIC VOUT 4.7uH MBRA140T3G VOUT 1.1M 10uF 10uF 174k MCP1663 453k GND1 GND1 GND1 GND1 VOUT 5.6K 1N4148 1N4148 SHDN 10uF 5.1V 5.6K MCP1804/5V GND2 GND2 GND2 GND2 GND2... -
Page 25: Board - Top Silk And Pads
Schematic and Layouts BOARD – TOP SILK AND PADS 2015 Microchip Technology Inc. DS50002364A-page 25... -
Page 26: Board - Top Silk And Copper
MCP1663 9V/12V/24V Output Boost Regulator Evaluation Board User’s Guide BOARD – TOP SILK AND COPPER 2015 Microchip Technology Inc. DS50002364A-page 26... -
Page 27: Board - Top Copper
Schematic and Layouts BOARD – TOP COPPER 2015 Microchip Technology Inc. DS50002364A-page 27... -
Page 28: Board - Bottom Copper
MCP1663 9V/12V/24V Output Boost Regulator Evaluation Board User’s Guide BOARD – BOTTOM COPPER 2015 Microchip Technology Inc. DS50002364A-page 28... -
Page 29: Appendix B. Bill Of Materials (Bom)
Resistor TKF 169k 1% 1/8W SMD 0805 Panasonic Electronic ERJ-6ENF1693V Components Group The components listed in this Bill of Materials are representative of the PCB assembly. The released Note 1: BOM used in manufacturing uses all RoHS-compliant components. 2015 Microchip Technology Inc. DS50002364A-page 29... - Page 30 Microchip analog switcher boost 24V Microchip Technology MCP1663T-E/OT MCP1663T-E/OT SOT-23-5 Inc. The components listed in this Bill of Materials are representative of the PCB assembly. The released Note 1: BOM used in manufacturing uses all RoHS-compliant components. 2015 Microchip Technology Inc. DS50002364A-page 30...
- Page 31 Bill of Materials (BOM) NOTES: 2015 Microchip Technology Inc. DS50002364A-page 31...
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Page 32: Worldwide Sales And Service
Tel: 886-2-2508-8600 Tel: 631-435-6000 China - Xian Tel: 86-29-8833-7252 Fax: 886-2-2508-0102 San Jose, CA Fax: 86-29-8833-7256 Tel: 408-735-9110 Thailand - Bangkok Tel: 66-2-694-1351 Canada - Toronto Fax: 66-2-694-1350 Tel: 905-673-0699 Fax: 905-673-6509 01/27/15 2015 Microchip Technology Inc. DS50002364A-page 32... - Page 33 Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: Microchip ADM00664...
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