MCP1726EV Microchip Technology, MCP1726EV Datasheet
MCP1726EV
Specifications of MCP1726EV
Available stocks
Related parts for MCP1726EV
MCP1726EV Summary of contents
Page 1
... Microchip Technology Inc. MCP1726 Evaluation Board User’s Guide DS51550A ...
Page 2
... PowerCal, PowerInfo, PowerMate, PowerTool, rfLAB, rfPICDEM, Select Mode, Smart Serial, SmartTel, Total Endurance and WiperLock 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
... Testing Circuit 1 of the MCP1726 1A LDO Evaluation Board .................. 8 2.5 Testing Circuit 2 of the MCP1726 1A LDO Evaluation Board ................ 10 Appendix A. Schematics and Layouts ...................................................................... 13 A.1 Introduction ............................................................................................. 13 A.2 Highlights ................................................................................................ 13 Appendix B. Bill-Of-Materials (BOM) ......................................................................... 19 Worldwide Sales and Service .................................................................................... 20 © 2005 Microchip Technology Inc. MCP1726 EVALUATION BOARD USER’S GUIDE Table of Contents DS51550A-page iii ...
Page 4
... MCP1726 Evaluation Board User’s Guide NOTES: DS51550A-page iv © 2005 Microchip Technology Inc. ...
Page 5
... Appendix A. “Schematics and Layouts” – Shows the schematic and layout diagrams for the MCP1726 1A LDO Evaluation Board. • Appendix B. “Bill-Of-Materials (BOM)” – Lists the parts used to build the MCP1726 1A LDO Evaluation Board. © 2005 Microchip Technology Inc. MCP1726 EVALUATION BOARD USER’S GUIDE Preface ...
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 { ... } © 2005 Microchip Technology Inc. Examples ® IDE User’s Guide ...
Page 7
... The Development Systems Information Line numbers are: 1-800-755-2345 – United States and most of Canada 1-480-792-7302 – Other International Locations DOCUMENT REVISION HISTORY Revision A (April 2005) • Initial Release of this Document. © 2005 Microchip Technology Inc. Preface DS51550A-page 3 ...
Page 8
... MCP1726 Evaluation Board User’s Guide NOTES: DS51550A-page 4 © 2005 Microchip Technology Inc. ...
Page 9
... IN1 +V IN1 µ kΩ PGND PGND SHDN1 PGND +V IN2 +V IN2 C 1 4.7 µ kΩ PGND PGND SHDN1 PGND FIGURE 1-1: MCP1726 Evaluation Board Schematic. © 2005 Microchip Technology Inc. MCP1726 EVALUATION BOARD USER’S GUIDE OUT ADJ JP4 SHDN DELAY GND PWRGD 100 kΩ ...
Page 10
... WHAT THE MCP1726 1A LDO EVALUATION BOARD KIT INCLUDES This MCP1726 1A LDO Evaluation Board Kit includes: • The MCP1726 1A LDO Evaluation Board • MCP1726 1A LDO Evaluation Board User’s Guide (DS51550) • MCP1726 Data Sheet (DS21936) DS51550A-page 6 © 2005 Microchip Technology Inc. ...
Page 11
... All of the connections to the MCP1726 1A LDO Evaluation Board are made through surface-mount test points. These test points can be removed with a soldering iron if you wish to solder wires directly to the pads that are provided on the board. © 2005 Microchip Technology Inc. MCP1726 EVALUATION BOARD USER’S GUIDE ...
Page 12
... The potentiometer will allow you to adjust the output voltage over the full range of 0.8V to 5.0V. If you would like to use fixed resistor values to set the output voltage of the LDO, the potentiometer can be removed and the pads for the potentiometer can be used to solder your fixed value resistors into the circuit. DS51550A-page 8 © 2005 Microchip Technology Inc. ...
Page 13
... JP4 should be populated (use the additional black jumper top that is provided). This will connect pin the VOUT1 output (for the fixed-output volt- age devices, pins 7 and 8 of the MCP1726 are both V proper operation. © 2005 Microchip Technology Inc. Installation and Operation DELAY pin capacitor. This ...
Page 14
... The potentiometer will allow you to adjust the output voltage over the full range of 0.8V to 5.0V. If you would like to use fixed resistor values to set the output voltage of the LDO, the potentiometer can be removed and the pads for the potentiometer can be used to solder your fixed-value resistors into the circuit. DS51550A-page 10 © 2005 Microchip Technology Inc. ...
Page 15
... JP1 should be populated (use the additional black jumper top that is provided). This will connect pin the VOUT2 output (for the fixed-output voltage devices, pins 7 and 8 of the MCP1726 are both V proper operation. © 2005 Microchip Technology Inc. Installation and Operation DELAY pin capacitor. This ...
Page 16
... MCP1726 Evaluation Board User’s Guide NOTES: DS51550A-page 12 © 2005 Microchip Technology Inc. ...
Page 17
... This appendix contains the following schematics and layouts for the MCP1726 1A LDO Evaluation Board. • Board Schematic • Board Outline • Board – Top Layer • Board – Bottom Layer © 2005 Microchip Technology Inc. MCP1726 EVALUATION BOARD USER’S GUIDE DS51550A-page 13 ...
Page 18
... MCP1726 Evaluation Board User’s Guide FIGURE A-1: Board Schematic. DS51550A-page 14 © 2005 Microchip Technology Inc. ...
Page 19
... FIGURE A-2: Board – Outline. © 2005 Microchip Technology Inc. Schematics and Layouts DS51550A-page 15 ...
Page 20
... MCP1726 Evaluation Board User’s Guide FIGURE A-3: Board – Top Layer. DS51550A-page 16 © 2005 Microchip Technology Inc. ...
Page 21
... FIGURE A-4: Board – Bottom Layer. © 2005 Microchip Technology Inc. Schematics and Layouts DS51550A-page 17 ...
Page 22
... MCP1726 Evaluation Board User’s Guide NOTES: DS51550A-page 18 © 2005 Microchip Technology Inc. ...
Page 23
... TP12 Low Quiescent Current LDO, Adjust- able Output, 8-Pin SOIC Package Low Quiescent Current LDO, Adjust- able Output, 3X3 DFN Package © 2005 Microchip Technology Inc. MCP1726 EVALUATION BOARD USER’S GUIDE Description Manufacturer Sullens Panasonic Panasonic Corp. Panasonic Corp. ® ...
Page 24
... Fax: 65-6334-8850 Taiwan - Kaohsiung Tel: 886-7-536-4818 Fax: 886-7-536-4803 Taiwan - Taipei Tel: 886-2-2500-6610 Fax: 886-2-2508-0102 Taiwan - Hsinchu Tel: 886-3-572-9526 Fax: 886-3-572-6459 © 2005 Microchip Technology Inc. EUROPE Austria - Weis Tel: 43-7242-2244-399 Fax: 43-7242-2244-393 Denmark - Ballerup Tel: 45-4450-2828 Fax: 45-4485-2829 France - Massy Tel: 33-1-69-53-63-20 ...