Microchip Technology MCP19114 User Manual Download Page 2

DS50002255A-page 2

 2014 Microchip Technology Inc.

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and may be superseded by updates.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.

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-16949:2009 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, K

EE

L

OQ

®

 

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.

QUALITY MANAGEMENT  SYSTEM 

CERTIFIED BY DNV 

== 

ISO/TS 16949

 

==

 

Trademarks

The Microchip name and logo, the Microchip logo, dsPIC, 
FlashFlex, K

EE

L

OQ

, K

EE

L

OQ

 logo, MPLAB, PIC, PICmicro, 

PICSTART, PIC

32

 logo, rfPIC, SST, SST Logo, SuperFlash 

and UNI/O are registered trademarks of Microchip Technology 
Incorporated in the U.S.A. and other countries.

FilterLab, Hampshire, HI-TECH C, Linear Active Thermistor, 
MTP, SEEVAL and The Embedded Control Solutions 
Company are registered trademarks of Microchip Technology 
Incorporated in the U.S.A.

Silicon Storage Technology is a registered trademark of 
Microchip Technology Inc. in other countries.

Analog-for-the-Digital Age, Application Maestro, BodyCom, 
chipKIT, chipKIT logo, CodeGuard, dsPICDEM, 
dsPICDEM.net, dsPICworks, dsSPEAK, ECAN, 
ECONOMONITOR, FanSense, HI-TIDE, In-Circuit Serial 
Programming, ICSP, Mindi, MiWi, MPASM, MPF, MPLAB 
Certified logo, MPLIB, MPLINK, mTouch, Omniscient Code 
Generation, PICC, PICC-18, PICDEM, PICDEM.net, PICkit, 
PICtail, REAL ICE, rfLAB, Select Mode, SQI, Serial Quad I/O, 
Total Endurance, TSHARC, UniWinDriver, WiperLock, ZENA 
and Z-Scale 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.

GestIC and ULPP are registered trademarks of Microchip 
Technology Germany II GmbH & Co. KG, a subsidiary of 
Microchip Technology Inc., in other countries. 

All other trademarks mentioned herein are property of their 
respective companies.

© 2014, Microchip Technology Incorporated, Printed in the 
U.S.A., All Rights Reserved.

 Printed on recycled paper.

ISBN: 978-1-63276-035-7

Summary of Contents for MCP19114

Page 1: ...2014 Microchip Technology Inc DS50002255A MCP19114 Flyback Stand Alone Evaluation Board User s Guide...

Page 2: ...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 u...

Page 3: ...2014 Microchip Technology Inc DS50002255A page 3 Object of Declaration MCP19114 Flyback Stand Alone Evaluation Board User s Guide...

Page 4: ...MCP19114 Flyback Stand Alone Evaluation Board User s Guide DS50002255A page 4 2014 Microchip Technology Inc NOTES...

Page 5: ...uation Board 12 1 4 MCP19114 Flyback Stand Alone Evaluation Board Kit Contents 12 Chapter 2 Installation and Operation 2 1 Introduction 13 2 2 Getting Started 13 Chapter 3 Graphical User Interface GUI...

Page 6: ...MCP19114 Flyback Stand Alone Evaluation Board User s Guide DS50002255A page 6 2014 Microchip Technology Inc NOTES...

Page 7: ...User Interface GUI Includes instructions on the MCP19114 Flyback Standalone GUI Appendix A Schematic and Layouts Shows the schematic and layout diagrams for the MCP19114 Flyback Stand Alone Evaluation...

Page 8: ...le 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 i...

Page 9: ...ort documents latest software releases and archived software General Technical Support Frequently Asked Questions FAQs technical support requests online discussion groups Microchip consultant program...

Page 10: ...MCP19114 Flyback Stand Alone Evaluation Board User s Guide DS50002255A page 10 2014 Microchip Technology Inc NOTES...

Page 11: ...vides power to the internal analog circuitry and supplies the reference volt age to the ADC This device features synchronous low side integrated drivers and 4k word non volatile memory all in a space...

Page 12: ...ming ICSP as well as I2 C communication Several test points have been designed into the printed circuit board for easy access and development purposes The MCP19114 Flyback Stand Alone Evaluation Board...

Page 13: ...voltage ripple and pro vide energy to the output while the primary side is being re energized The MCP19114 Flyback Stand Alone Evaluation Board is fully assembled pro grammed and tested to evaluate an...

Page 14: ...plication if different functionality is required 2 2 3 1 APPLYING POWER Use the VIN and GND Test Points as shown below Nominal VIN is 8V to 14V with the Positive terminal Red connected to VIN and the...

Page 15: ...quivalent is already installed in MPLAB X go to Step 3 If not you can download a free version of Microchip s XC8 from www microchip com mplabxc The XC8 user guide installation instructions and downloa...

Page 16: ...hip Technology Inc FIGURE 2 3 PICkit 3 In Circuit Debugger Programmer Connected to the MCP19114 Flyback Stand Alone Evaluation Board 7 Open MPLAB X IDE to load MCP19114 Flyback Stand Alone Firmware Fr...

Page 17: ...e Open Project button to complete loading the file FIGURE 2 5 Loading Firmware into MPLAB X IDE 9 Once the project is opened click Make and Program Device Main Project button on the tool bar to progra...

Page 18: ...MCP19114 Flyback Stand Alone Evaluation Board User s Guide DS50002255A page 18 2014 Microchip Technology Inc NOTES...

Page 19: ...ps described in this section 1 Apply an input voltage in the normal operating range 8V to 14V at the VIN and Ground test points 2 Connect the PICkit Serial Analyzer to the PC via USB port and then con...

Page 20: ...the MCP19114 Flyback Stand Alone GUI When this is set to ON all other adjustable parameters become active for adjustment When OFF is selected the GUI will turn off the drivers and make all of the para...

Page 21: ...tton is for Synchronous Operation When the EN ON button is selected on the GUI the Synchronous Operation box is automatically selected by default putting the evaluation board in Synchronous mode If th...

Page 22: ...Flash Routine OUTPUT OV FAULT Short Long Flash Routine 3 2 1 5 TEST PIN This section of the GUI has a drop down menu that allows users to select and connect test signals to GPIO GPA0 These signals ar...

Page 23: ...FIGURE 3 6 Advanced Register Update Options 3 2 2 Register Online Adjust The Register Online Adjust section of the GUI allows the user to have direct control of register values at any time when operat...

Page 24: ...valuation board The Update button will apply the configuration settings made in Operating Mode Parameters Protection Switches Enable Disable Advanced Register Update and will turn on the output driver...

Page 25: ...5A page 25 Appendix A Schematic and Layouts A 1 INTRODUCTION This appendix contains the following schematics and layouts for the MCP19114 Flyback Stand Alone Evaluation Board Board Schematic Board Top...

Page 26: ...SPCLK GPA3 AN3 GPA7 SCLK ICSPCLK GPA6 CCD ICSPDAT GPA5 MCLR TEST_EN GPB0 SDA DESAT_N DESAT_P ISOUT ISP ISN IP SDRV PDRV VDR VDD VIN VS IFB ICOMP GPB1 AN4 VREF2 AGND PGND 25 EP U1 MCP19114_QFN24 1 02 k...

Page 27: ...Schematic and Layouts 2014 Microchip Technology Inc DS50002255A page 27 A 3 BOARD TOP LAYER...

Page 28: ...MCP19114 Flyback Stand Alone Evaluation Board User s Guide DS50002255A page 28 2014 Microchip Technology Inc A 4 BOARD TOP COPPER...

Page 29: ...Schematic and Layouts 2014 Microchip Technology Inc DS50002255A page 29 A 5 BOARD MID LAYER 1...

Page 30: ...MCP19114 Flyback Stand Alone Evaluation Board User s Guide DS50002255A page 30 2014 Microchip Technology Inc A 6 BOARD MID LAYER 2...

Page 31: ...Schematic and Layouts 2014 Microchip Technology Inc DS50002255A page 31 A 7 BOARD BOTTOM COPPER...

Page 32: ...MCP19114 Flyback Stand Alone Evaluation Board User s Guide DS50002255A page 32 2014 Microchip Technology Inc A 8 BOARD BOTTOM LAYER...

Page 33: ...Electronics GCM1885C1H102JA16D 1 C19 Cap ceramic 10 nF 50V 10 X7R 0603 TDK Corporation C1608X7R1H103K080AA 1 C21 Cap ceramic0 1 F 50V X7R Auto0603 TDK Corporation CGA3E2X7R1H104K 1 D1A D1B Diode SW D...

Page 34: ...10 k 1 10th Watt 1 0603 SMD Panasonic ECG ERJ 3EKF1002V 1 T1 Uni Cuk Transformer 1 2 Wurth Group 750341878 1 U1 Digitally Enhanced PWM Power Analog Controller Microchip Technology Inc MCP19114 E MJ 1...

Page 35: ...Bill of Materials BOM 2014 Microchip Technology Inc DS50002255A page 35 NOTES...

Page 36: ...x 86 24 2334 2393 China Shenzhen Tel 86 755 8864 2200 Fax 86 755 8203 1760 China Wuhan Tel 86 27 5980 5300 Fax 86 27 5980 5118 China Xian Tel 86 29 8833 7252 Fax 86 29 8833 7256 China Xiamen Tel 86 59...

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