MCP1630RD-DDBK1 Microchip Technology, MCP1630RD-DDBK1 Datasheet

MCP1630 Dual Synchronous Buck Regulator Demo Board DEVTOOL - Analog

MCP1630RD-DDBK1

Manufacturer Part Number
MCP1630RD-DDBK1
Description
MCP1630 Dual Synchronous Buck Regulator Demo Board DEVTOOL - Analog
Manufacturer
Microchip Technology
Type
DC/DC Switching Converters, Regulators & Controllersr
Datasheets

Specifications of MCP1630RD-DDBK1

Main Purpose
DC/DC, Step Down
Outputs And Type
2, Non-Isolated
Voltage - Output
1.22 ~ 2.3V, 2.42 ~ 3.39V
Current - Output
20A, 20A
Voltage - Input
9 ~ 13.5V
Regulator Topology
Buck
Frequency - Switching
500kHz
Board Type
Fully Populated
Utilized Ic / Part
MCP1630
Input Voltage
12 V
Interface Type
Ethernet
Product
Power Management Modules
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Power - Output
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
For Use With/related Products
MCP1630
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Contains lead / RoHS non-compliant
MCP1630
+12V In Dual Output
Buck Converter
Reference Design
© 2008 Microchip Technology Inc.
DS51531B

Related parts for MCP1630RD-DDBK1

MCP1630RD-DDBK1 Summary of contents

Page 1

... Microchip Technology Inc. MCP1630 +12V In Dual Output Buck Converter Reference Design DS51531B ...

Page 2

... PowerMate, PowerTool, REAL ICE, rfLAB, Select Mode, 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. ...

Page 3

... A.5 Board - Mid-Layer 1 ..................................................................................... 17 A.6 Board - Mid-Layer 2 ..................................................................................... 18 A.7 Board - Bottom Layer ................................................................................... 19 Appendix B. Bill Of Materials (BOM) Appendix C. Evaluation Board Firmware C.1 Device Firmware .......................................................................................... 23 Worldwide Sales and Service .................................................................................... 24 © 2008 Microchip Technology Inc. MCP1630 DUAL BUCK REFERENCE DESIGN Table of Contents DS51531B-page iii ...

Page 4

... MCP1630 Dual Buck Reference Design NOTES: DS51531B-page iv © 2008 Microchip Technology Inc. ...

Page 5

... Appendix B. “Bill Of Materials (BOM)” – Lists the parts used to build the MCP1630 Dual Buck Reference Design. • Appendix C. “Evaluation Board Firmware” - Provides information about the application firmware and where the source code can be found. © 2008 Microchip Technology Inc. MCP1630 DUAL BUCK REFERENCE DESIGN Preface NOTICE TO CUSTOMERS ® ...

Page 6

... Optional arguments mcc18 [options] file [options] Choice of mutually exclusive errorlevel {0|1} arguments selection Replaces repeated text var_name [, var_name...] Represents code supplied by void main (void) user { ... } © 2008 Microchip Technology Inc. Examples ® IDE User’s Guide ...

Page 7

... Technical support is available through the web site at: http://support.microchip.com DOCUMENT REVISION HISTORY Revision B (July 2008) • Changed U2 and U7 to MCP14628; • Changed U4 to MCP1703. Revision A (February 2005) • Inital Release of this Document. © 2008 Microchip Technology Inc. Preface DS51531B-page 3 ...

Page 8

... MCP1630 Dual Buck Reference Design NOTES: DS51531B-page 4 © 2008 Microchip Technology Inc. ...

Page 9

... What the MCP1630 Dual Buck Reference Design kit includes. V OUT1 – Active-Filter MCP6231 SC-70 PIC16F684 V “Bit bang reference” FIGURE 1-1: Dual Buck Converter Block Diagram. © 2008 Microchip Technology Inc. MCP1630 DUAL BUCK REFERENCE DESIGN 60T + MCP1630 COMP Synch FB PWM CS Gate ...

Page 10

... This MCP1630 Dual Buck Reference Design Kit includes: • The MCP1630 Dual Buck Reference Design (102-00035) • Analog and Interface Product Demonstration Boards CD-ROM (DS21912) - MCP1630 Dual Buck Reference Design (DS51531) - MCP1630 Data Sheet (DS21896) DS51531B-page 6 ® MCU PWM MSOP8), MCP1703 (LDO © 2008 Microchip Technology Inc. ...

Page 11

... Note recommended that a minimum 300 linear feet per minute of airflow blown directly across the board to cool the power dissipating components when operating above 10A loads. © 2008 Microchip Technology Inc. MCP1630 DUAL BUCK REFERENCE DESIGN DS51531B-page 7 ...

Page 12

... O1 of the MCP1630 Dual Buck Reference Design, OUT2 load (+) should be connected to the terminal +V O2 load should be connected to the terminal O2 and V are independent of each other and are loaded separately will shut down, indicated OUT2 O1 O2 © 2008 Microchip Technology Inc. ...

Page 13

... By pressing and holding the M button, the selected settings will be programmed. The next power-up cycle for the converter will return to the programmed settings. FIGURE 2-1: © 2008 Microchip Technology Inc. Installation and Operations , output sequencing or tracking and switching frequency dithering . Keep pressing the S button to increase V ...

Page 14

... MCP1630 Dual Buck Reference Design NOTES: DS51531B-page 10 © 2008 Microchip Technology Inc. ...

Page 15

... This appendix contains the following schematics and layouts for the MCP1630 Dual Buck Reference Design: • Board Schematic - Sheet 1 • Board Schematic - Sheet 2 • Board - Top Layer • Board - Mid-Layer 1 • Board - Mid-Layer 2 • Board - Bottom Layer © 2008 Microchip Technology Inc. MCP1630 DUAL BUCK REFERENCE DESIGN DS51531B-page 13 ...

Page 16

... MCP1630 Dual Buck Reference Design A.2 BOARD SCHEMATIC - SHEET 1 DS51531B-page 14 © 2008 Microchip Technology Inc. ...

Page 17

... A.3 BOARD SCHEMATIC - SHEET 2 © 2008 Microchip Technology Inc. Schematic and Layouts DS51531B-page 15 ...

Page 18

... MCP1630 Dual Buck Reference Design A.4 BOARD - TOP LAYER DS51531B-page 16 © 2008 Microchip Technology Inc. ...

Page 19

... A.5 BOARD - MID-LAYER 1 © 2008 Microchip Technology Inc. Schematic and Layouts DS51531B-page 17 ...

Page 20

... MCP1630 Dual Buck Reference Design A.6 BOARD - MID-LAYER 2 MIDLAYER2 DS51531B-page 18 © 2008 Microchip Technology Inc. ...

Page 21

... A.7 BOARD - BOTTOM LAYER © 2008 Microchip Technology Inc. Schematic and Layouts DS51531B-page 19 ...

Page 22

... MCP1630 Dual Buck Reference Design NOTES: DS51531B-page 20 © 2008 Microchip Technology Inc. ...

Page 23

... R10, R15 RES 24.9K OHM 1/16W 1% 0603 SMD Note 1: The components listed in this Bill of Materials are representative of the PCB assembly. The released BOM used in manufacturing uses all RoHS-compliant components. © 2008 Microchip Technology Inc. MCP1630 DUAL BUCK REFERENCE DESIGN Description Manufacturer ...

Page 24

... Technology Inc. Microchip Technology Inc. Microchip Technology Inc. Microchip Technology Inc. Technology Inc. Part Number ERJ-3EKF7871V ERJ-3EKF4991V ERJ-3EKF2212V ERJ-3EKF3011V ERJ-3EKF3012V ERJ-3EKF4751V ERJ-3GEYJ202V ERJ-3EKF1003V ERJ-3EKF1502V ERJ-3EKF1002V ERJ-8RQF2R2V ERJ-3EKF3320V P2.21KHCT-ND TL3301NF260QG CT323-060 5016 MCP1630-E/MS MCP14628-E/SN MCP6231U MCP1703-5002E/MB PIC16F684-I/ST TC6501P075VCTTR © 2008 Microchip Technology Inc. ...

Page 25

... Appendix C. Evaluation Board Firmware C.1 DEVICE FIRMWARE For the latest version of the MCP1630 Dual Buck Reference Design firmware, visit the Microchip web site at www.microchip.com. FIGURE C-1: © 2008 Microchip Technology Inc. MCP1630 DUAL BUCK REFERENCE DESIGN Power-Up Initialize: Ports, Clocks, A/D, ...

Page 26

... Fax: 886-3-572-6459 Taiwan - Kaohsiung Tel: 886-7-536-4818 Fax: 886-7-536-4803 Taiwan - Taipei Tel: 886-2-2500-6610 Fax: 886-2-2508-0102 Thailand - Bangkok Tel: 66-2-694-1351 Fax: 66-2-694-1350 © 2008 Microchip Technology Inc. EUROPE Austria - Wels Tel: 43-7242-2244-39 Fax: 43-7242-2244-393 Denmark - Copenhagen Tel: 45-4450-2828 Fax: 45-4485-2829 France - Paris Tel: 33-1-69-53-63-20 ...

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