MCP1256/7/8/9EV Microchip Technology, MCP1256/7/8/9EV Datasheet - Page 5

• Manufacturer Part Number: MCP1256/7/8/9EV
• Description: BOARD EVAL FOR MCP1256/7/8/9
• Manufacturer: Microchip Technology

Specifications of MCP1256/7/8/9EV

• Main Purpose: DC/DC, Step Up
• Outputs And Type: 1, Non-Isolated
• Voltage - Output: 3.3V
• Current - Output: 100mA
• Voltage - Input: 1.6 ~ 3.6V
• Regulator Topology: Buck-Boost
• Frequency - Switching: 650kHz
• Board Type: Fully Populated
• Utilized Ic / Part: MCP1256, MCP1257, MCP1258, MCP1259
• Processor To Be Evaluated: MCP1256/7/8/9
• Lead Free Status / RoHS Status: Not applicable / Not applicable
• Power - Output: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Not applicable / Not applicable

INTRODUCTION
DOCUMENT LAYOUT
© 2006 Microchip Technology Inc.
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
Select the Help menu, and then Topics to open a list of available on-line help files.
This chapter contains general information that will be useful to know before using the
MCP1256/7/8/9 Charge Pump 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
This document describes how to use the MCP1256/7/8/9 Charge Pump Evaluation
Board. The manual layout is as follows:
• Chapter 1. “Product Overview” – Important information about the
• Chapter 2. “Installation and Operation” – Includes instructions on how to get
• Appendix A. “Schematic and Layouts” – Shows the schematic and board lay-
• Appendix B. “Bill Of Materials (BOM)” – Lists the parts used to build the
MCP1256/7/8/9 Charge Pump Evaluation Board.
started and a description of the MCP1256/7/8/9 Charge Pump Evaluation Board.
out diagram for the MCP1256/7/8/9 Charge Pump Evaluation Board.
MCP1256/7/8/9 Charge Pump Evaluation Board.
EVALUATION BOARD USER’S GUIDE
NOTICE TO CUSTOMERS
MCP1256/7/8/9 CHARGE PUMP
Preface
®
IDE on-line help.
DS51603A-page 1