Microchip Technology MCP1602 Manual de usuario

MCP1602

Evaluation Board

User’s Guide

Information contained in this publication regarding device

applications and the like is provided only for your convenience

and may be superseded by updates. It is your responsibility to

ensure that your application meets with your specifications.

MICROCHIP MAKES NO REPRESENTATIONS OR

WARRANTIES OF ANY KIND WHETHER EXPRESS OR

IMPLIED, WRITTEN OR ORAL, STATUTORY OR

OTHERWISE, RELATED TO THE INFORMATION,

INCLUDING BUT NOT LIMITED TO ITS CONDITION,

QUALITY, PERFORMANCE, MERCHANTABILITY OR

FITNESS FOR PURPOSE. Microchip disclaims all liability

arising from this information and its use. Use of Microchip

devices in life support and/or safety applications is entirely at

the buyer’s risk, and the buyer agrees to defend, indemnify

and hold harmless Microchip from any and all damages,

claims, suits, or expenses resulting from such use. No

licenses are conveyed, implicitly or otherwise, under any

Microchip intellectual property rights.

Trademarks

The Microchip name and logo, the Microchip logo, Accuron,

dsPIC, KEELOQ, KEELOQ logo, microID, MPLAB, PIC, PICmi-

cro, PICSTART, PRO MATE, rfPIC and SmartShunt are regis-

tered trademarks of Microchip Technology Incorporated in the

U.S.A. and other countries.

AmpLab, FilterLab, Linear Active Thermistor, Migratable

Memory, MXDEV, MXLAB, SEEVAL, SmartSensor and The

Embedded Control Solutions Company are registered trade-

marks of Microchip Technology Incorporated in the U.S.A.

Analog-for-the-Digital Age, Application Maestro, CodeGuard,

dsPICDEM, dsPICDEM.net, dsPICworks, dsSPEAK, ECAN,

ECONOMONITOR, FanSense, FlexROM, fuzzyLAB, In-Cir-

cuit Serial Programming, ICSP, ICEPIC, Mindi, MiWi, MPASM,

MPLAB Certified logo, MPLIB, MPLINK, PICkit, PICDEM,

PICDEM.net, PICLAB, PICtail, PowerCal, PowerInfo, Power-

Mate, PowerTool, REAL ICE, rfLAB, Select Mode, Smart

Serial, SmartTel, Total Endurance, UNI/O, WiperLock 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.

All other trademarks mentioned herein are property of their

respective companies.

Printed on recycled paper.

Note the following details of the code protection feature on Microchip devices:

• Microchip products meet the specification contained in their particular Microchip Data Sheet.

• Microchip believes that its family of products is one of the most secure families of its kind on the market today, when used in the

intended manner and under normal conditions.

• There are dishonest and possibly illegal methods used to breach the code protection feature. All of these methods, to our

knowledge, require using the Microchip products in a manner outside the operating specifications contained in Microchip’s Data

Sheets. Most likely, the person doing so is engaged in theft of intellectual property.

• Microchip is willing to work with the customer who is concerned about the integrity of their code.

• Neither Microchip nor any other semiconductor manufacturer can guarantee the security of their code. Code protection does not

mean that we are guaranteeing the product as “unbreakable.”

Code protection is constantly evolving. We at Microchip are committed to continuously improving the code protection features of our

products. Attempts to break Microchip’s code protection feature may be a violation of the Digital Millennium Copyright Act. If such acts

allow unauthorized access to your software or other copyrighted work, you may have a right to sue for relief under that Act.

Microchip received ISO/TS-16949:2002 certification for its worldwide

headquarters, design and wafer fabrication facilities in Chandler and

Tempe, Arizona; Gresham, Oregon and design centers in California

and India. The Company’s quality system processes and procedures

are for its PIC®MCUs and dsPIC®DSCs, KEELOQ®code hopping

devices, Serial EEPROMs, microperipherals, nonvolatile memory and

analog products. In addition, Microchip’s quality system for the design

and manufacture of development systems is ISO 9001:2000 certified.

MCP1602 EVALUATION BOARD

USER’S GUIDE

Table of Contents

Preface ...........................................................................................................................1

Introduction............................................................................................................1

Document Layout..................................................................................................1

Conventions Used in this Guide............................................................................2

Recommended Reading........................................................................................2

The Microchip Web Site........................................................................................3

Customer Support.................................................................................................3

Document Revision History...................................................................................3

Chapter 1. Product Overview

1.1 Introduction .....................................................................................................5

1.2 What is the MCP1602 Evaluation Board? ......................................................6

1.3 What the MCP1602 Evaluation Board kit includes .........................................6

Chapter 2. Installation and Operation

2.1 Introduction .....................................................................................................7

2.2 Features .........................................................................................................7

2.3 Getting Started ...............................................................................................8

Appendix A. Schematic and Layouts

A.1 Introduction ..................................................................................................11

A.2 Board – Schematic .......................................................................................12

A.3 Board – Top Layer .......................................................................................13

A.4 Board – Top Metal Layer .............................................................................14

A.5 Board – Bottom Layer .................................................................................15

Appendix B. Bill Of Materials (BOM)

Worldwide Sales and Service ....................................................................................18

MCP1602 Evaluation Board User’s Guide

NOTES:

MCP1602 EVALUATION BOARD

USER’S GUIDE

Preface

INTRODUCTION

This chapter contains general information that will be useful to know before using the

MCP1602 Evaluation Board. Items discussed in this chapter include:

• Document Layout

• Conventions Used in this Guide

• Recommended Reading

• The Microchip Web Site

• Customer Support

• Document Revision History

DOCUMENT LAYOUT

This document describes how to use the MCP1602 Evaluation Board as a

development tool. The manual layout is as follows:

•Chapter 1. “Product Overview” – Important information about the MCP1602

Evaluation Board.

•Chapter 2. “Installation and Operation” – Includes instructions on how to get

started with this user’s guide and a description of the user’s guide.

•Appendix A. “Schematic and Layouts” – Shows the schematic and layout

diagrams for the MCP1602 Evaluation Board.

•Appendix B. “Bill Of Materials (BOM)” – Lists the parts used to build the

MCP1602 Evaluation Board.

NOTICE TO CUSTOMERS

All documentation becomes dated, and this manual is no exception. Microchip tools and

documentation are constantly evolving to meet customer needs, so some actual dialogs

and/or tool descriptions may differ from those in this document. Please refer to our web site

(www.microchip.com) to obtain the latest documentation available.

Documents are identified with a “DS” number. This number is located on the bottom of each

page, in front of the page number. The numbering convention for the DS number is

“DSXXXXXA”, where “XXXXX” is the document number and “A” is the revision level of the

document.

For the most up-to-date information on development tools, see the MPLAB®IDE on-line help.

Select the Help menu, and then Topics to open a list of available on-line help files.

MCP1602 Evaluation Board User’s Guide

CONVENTIONS USED IN THIS GUIDE

This manual uses the following documentation conventions:

RECOMMENDED READING

This user's guide describes how to use MCP1602 Evaluation Board. Other useful

documents are listed below. The following Microchip documents are available and

recommended as supplemental reference resources.

MCP1602 Data Sheet, “2.0 MHz, 500 mA Synchronous Buck Regulator with

Power-Good”, DS22061A

This data sheet provides detailed information regarding the MCP1602 product family.

DOCUMENTATION CONVENTIONS

Description Represents Examples

Arial font:

Italic characters Referenced books MPLAB®IDE User’s Guide

Emphasized text ...is the only compiler...

Initial caps A window the Output window

A dialog the Settings dialog

A menu selection select Enable Programmer

Quotes A field name in a window or

dialog “Save project before build”

Underlined, italic text with

right angle bracket A menu path File>Save

Bold characters A dialog button Click OK

A tab Click the Power tab

N‘Rnnnn A number in verilog format,

where N is the total number of

digits, R is the radix and n is a

digit.

4‘b0010, 2‘hF1

Text in angle brackets < > A key on the keyboard Press <Enter>, <F1>

Courier New font:

Plain Courier New Sample source code #define START

Filenames autoexec.bat

File paths c:\mcc18\h

Keywords _asm, _endasm, static

Command-line options -Opa+, -Opa-

Bit values 0, 1

Constants 0xFF, ‘A’

Italic Courier New A variable argument file.o, where file can be

any valid filename

Square brackets [ ] Optional arguments mcc18 [options] file

[options]

Curly brackets and pipe

character: { | } Choice of mutually exclusive

arguments; an OR selection errorlevel {0|1}

Ellipses... Replaces repeated text var_name [,

var_name...]

Represents code supplied by

user void main (void)

{ ...

}

Preface

THE MICROCHIP WEB SITE

Microchip provides online support via our web site at www.microchip.com. This web

site is used as a means to make files and information easily available to customers.

Accessible by using your favorite Internet browser, the web site contains the following

information:

•Product Support – Data sheets and errata, application notes and sample

programs, design resources, user’s guides and hardware support documents,

latest software releases and archived software

•General Technical Support – Frequently Asked Questions (FAQs), technical

support requests, online discussion groups, Microchip consultant program

member listing

•Business of Microchip – Product selector and ordering guides, latest Microchip

press releases, listing of seminars and events, listings of Microchip sales offices,

distributors and factory representatives

CUSTOMER SUPPORT

Users of Microchip products can receive assistance through several channels:

• Distributor or Representative

• Local Sales Office

• Field Application Engineer (FAE)

• Technical Support

Customers should contact their distributor, representative or field application engineer

(FAE) for support. Local sales offices are also available to help customers. A listing of

sales offices and locations is included in the back of this document.

Technical support is available through the web site at: http://support.microchip.com

DOCUMENT REVISION HISTORY

Revision A (November 2007)

• Initial Release of this Document.

MCP1602 Evaluation Board User’s Guide

NOTES:

MCP1602 EVALUATION BOARD

USER’S GUIDE

Chapter 1. Product Overview

1.1 INTRODUCTION

The MCP1602 Evaluation Board demonstrates the features and capabilities of

Microchip’s MCP1602 Evaluation Board 500 mA PFM/PWM Synchronous Buck

Regulator. TheMCP1602 isastep-down(Buck)switchingregulatorwithaPower-Good

monitor to provide a highly integrated solution for systems that require supply voltage

between 0.8V to 4.5V. The MCP1602 requires input voltage range from 2.7V to 5.5V.

The MCP1602 Evaluation Board includes a MCP1602 circuit that has a Shutdown fea-

ture and a 4-position DipSwitch to select between different output voltages. MCP1602

Evaluation Board is available in 0.8V, 1.2V, 1.8V, 2.5V and 3.3V. Additional test points

are available on the MCP1602 Evaluation Board for reviewing the performances and

features of MCP1602 Evaluation Board.

This chapter covers the following topics:

• What is the MCP1602 Evaluation Board?

• What the MCP1602 Evaluation Board Kit includes

FIGURE 1-1: MCP1602 Typical Applications With Adjustable Output Voltage.

MCP1602 Evaluation Board User’s Guide

1.2 WHAT IS THE MCP1602 EVALUATION BOARD?

The MCP1602 Evaluation Board demonstrates the use of PFM/PWM Synchronous

Buck Controller that regulates output voltages from 0.8V to 4.5V with Adjustable

version or 1.2V, 1.5V, 1.8V, 2.5V and 3.3V with Fixed-Output version.

The MCP1602 Evaluation Board Evaluation Board is setup to evaluate simple

DC-to-DC conversion. This board utilizes Microchip's MCP1602 Evaluation Board

(PFM/PWM Synchronous Buck Regulator) that effectively steps down from VIN to

regulated VOUT. The Power Goodfunction can be observed viathe output signal on the

PG pin. The MCP1602 on the MCP1602 Evaluation Board is enabled and can be

turned off by pulling the SHDN pin low.

The MCP1602 Evaluation Board is designed to observe the performance and features

on the circuit via multiple test points. Users can also discover the compact size of the

layout in addition to the device itself. The circuit can also be implemented into suitable

applications without extra work.

1.3 WHAT THE MCP1602 EVALUATION BOARD KIT INCLUDES

This MCP1602 Evaluation Board Kit includes:

• MCP1602 Evaluation Board, 102-00120

• MCP1602 Device with adjustable output voltage (Installed)

• Analog and Interface Products Demonstration Boards CD-ROM (DS21912)

- MCP1602 Evaluation Board User’s Guide, DS51691

- MCP1602 Evaluation Board Data Sheet, “2..0 MHz, 500 mA Synchronous

Buck Regulator with Power-Good”, DS22061

Tabla de contenidos

Otros manuales de Placa madre de Microchip Technology

Microchip Technology

Microchip Technology EV19K07A Manual de usuario

Microchip Technology

Microchip Technology PIC32MK Manual de usuario

Microchip Technology

Microchip Technology MCP4725 SOT-23-6 Manual de usuario

Microchip Technology

Microchip Technology HV2916 Manual de usuario

Microchip Technology

Microchip Technology MCP39F501 Manual de usuario

Microchip Technology

Microchip Technology DM160232 Manual de usuario

Microchip Technology

Microchip Technology BM78 Manual de usuario

Microchip Technology

Microchip Technology Microsemi PolarFire Manual de usuario

Microchip Technology

Microchip Technology KSZ8061MNX Manual de usuario

Microchip Technology

Microchip Technology Explorer 16 Manual de usuario

Microchip Technology

Microchip Technology SAMA5D2-PTC-EK Manual de usuario

Microchip Technology

Microchip Technology MIC2128 Manual de usuario

Microchip Technology

Microchip Technology EVB-USB4x12 Manual de usuario

Microchip Technology

Microchip Technology PAC1934 Manual de usuario

Microchip Technology

Microchip Technology SAMA5D27 SOM1 Kit1 Manual de usuario

Microchip Technology

Microchip Technology CAP1 Series Manual de usuario

Microchip Technology

Microchip Technology MCP73830L Manual de usuario

Microchip Technology

Microchip Technology MCP6N16 Manual de usuario

Microchip Technology

Microchip Technology Microsemi PD70201EVB-25F-D-5 Manual de usuario

Microchip Technology

Microchip Technology ATtiny3217 Xplained Pro Manual de usuario

Microchip Technology

Microchip Technology SAMA5D3 XPLAINED Manual de usuario

Microchip Technology

Microchip Technology PIC32MX470 Manual de usuario

Microchip Technology

Microchip Technology ATmega4809 Xplained Pro Manual de usuario

Microchip Technology

Microchip Technology dsPICDEM 1.1 Plus Manual de usuario

Manuales populares de Placa madre de otras marcas

DFI

DFI SD170 Manual de usuario

ASROCK

ASROCK ROMED8-2T Manual de usuario

Asus

Asus P2L97A Manual de usuario

Winmate

Winmate IC70 Manual de usuario

Asus

Asus MES-B Manual de usuario

Grantech

Grantech SYS8F377VGGA-3OMN Manual de usuario

Telit Wireless Solutions

Telit Wireless Solutions SL869-3DR Manual de usuario

Gigabyte

Gigabyte GA-9IVDT Manual de usuario

Texas Instruments

Texas Instruments ADS8372EVM Manual de usuario

Commell

Commell MS-C73 Manual de usuario

IBT Technologies

IBT Technologies MB860 Manual de usuario

Nvidia

Nvidia TEGRA DG-04927-001_V01 Manual de usuario

Biostar

Biostar M7VIT Bravo Instrucciones de funcionamiento e instalación

Intel

Intel D33217CK Manual de usuario

Asus

Asus F1A55-M LX PLUS R2.0 Manual de usuario

EPC

EPC EPC9147C Manual de usuario

Asus

Asus EX-B760M-V5 D4 Manual de usuario

EPOX

EPOX MU-8KHA0010 Manual de usuario