MCP1631RD-DCPC1 Microchip Technology, MCP1631RD-DCPC1 Datasheet - Page 3

• Manufacturer Part Number: MCP1631RD-DCPC1
• Description: REF DES BATT CHARG OR LED DRIVER
• Manufacturer: Microchip Technology

Specifications of MCP1631RD-DCPC1

• Current - Output / Channel: 700mA
• Outputs And Type: 1, Non-Isolated
• Features: Firmware for Li-Ion, NiMH, and NiCd Battery Charger
• Voltage - Input: 3.5 ~ 16 V
• Utilized Ic / Part: MCP1631HV, PIC16F616
• Core Chip: MCP1631HV, PIC16F616
• Topology: Parallel, Series
• Output Current: 1A
• No. Of Outputs: 1
• Input Voltage: 3.5V To 16V
• Dimming Control Type: Analog
• Kit Contents: Board
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Output: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Preface ........................................................................................................................... 1
Chapter 1. Product Overview
Chapter 2. Installation and Operation
Appendix A. Schematic and Layouts
Appendix B. Bill Of Materials (BOM)
Appendix C. Demo Board Firmware
Worldwide Sales and Service .................................................................................... 28
© 2009 Microchip Technology Inc.
Introduction............................................................................................................ 1
Document Layout .................................................................................................. 1
Conventions Used in this Guide ............................................................................ 2
Recommended Reading........................................................................................ 3
The Microchip Web Site ........................................................................................ 3
Customer Support ................................................................................................. 3
Document Revision History ................................................................................... 4
1.1 Introduction ..................................................................................................... 5
1.2 What is the MCP1631HV Digitally Controlled Programmable Current
1.3 What the MCP1631HV Digitally Controlled Programmable Current
2.1 Introduction ..................................................................................................... 7
2.2 Features ......................................................................................................... 7
2.3 Getting Started ............................................................................................... 8
A.1 Introduction .................................................................................................. 17
A.2 Board – Schematic ....................................................................................... 18
A.3 Board – Top Solder Pads and Silk-Screen Layers ...................................... 19
A.4 Board – Top Copper Layer .......................................................................... 20
A.5 Board – Bottom Copper Layer ..................................................................... 21
C.1 Summary Device Firmware Flowchart - LED Driver .................................... 25
C.2 Summary Device Firmware Flowchart - Li-Ion Charger ............................... 26
C.3 Summary Device Firmware Flowchart - NiMH/NiCd Charger ...................... 27
Source Reference Design? ...................................................................... 6
Source Kit Includes ................................................................................... 6
MCP1631HV DIGITALLY CONTROLLED
PROGRAMMABLE CURRENT SOURCE
Table of Contents
REFERENCE DESIGN
DS51798A-page iii