<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="6.6.0">
<drawing>
<board>
<plain>
<text>+</text>
<text>+</text>
<text>-</text>
<text>-</text>
<wire x1="0" y1="46.99" x2="46.99" y2="46.99" width="0.1524" layer="20"/>
<wire x1="46.99" y1="46.99" x2="46.99" y2="0" width="0.1524" layer="20"/>
<wire x1="46.99" y1="0" x2="0" y2="0" width="0.1524" layer="20"/>
<wire x1="0" y1="0" x2="0" y2="46.99" width="0.1524" layer="20"/>
<text>Sunny</text>
<text>Buddy</text>
<text>JP1</text>
<text>JP2</text>
<text>M. Hord</text>
<text>v13</text>
<text>SOLAR IN</text>
<text>LOAD</text>
<text>LOAD</text>
<text>BATT</text>
<text>Single-cell LiPo MPPT charger</text>
<text>!CHG</text>
<text>!FAULT</text>
<text>GND</text>
<text>+</text>
<text>-</text>
<text>+</text>
<text>-</text>
<text>SET</text>
<text>R_SEN</text>
<text>R_SEN</text>
<text>I_SEN</text>
<text>SET</text>
<text>GND</text>
<text>!FAULT</text>
<text>!CHARGE</text>
<text>Single-cell LiPo MPPT charger</text>
<text>Sunny</text>
<text>Buddy</text>
</plain>
<libraries>
<library name="SparkFun-Aesthetics">
<description>&lt;h3&gt;SparkFun Electronics' preferred foot prints&lt;/h3&gt;
In this library you'll find non-functional items- supply symbols, logos, notations, frame blocks, etc.&lt;br&gt;&lt;br&gt;
We've spent an enormous amount of time creating and checking these footprints and parts, but it is the end user's responsibility to ensure correctness and suitablity for a given componet or application. If you enjoy using this library, please buy one of our products at www.sparkfun.com.
&lt;br&gt;&lt;br&gt;
&lt;b&gt;Licensing:&lt;/b&gt; CC v3.0 Share-Alike You are welcome to use this library for commercial purposes. For attribution, we ask that when you begin to sell your device using our footprint, you email us with a link to the product being sold. We want bragging rights that we helped (in a very small part) to create your 8th world wonder. We would like the opportunity to feature your device on our homepage.</description>
<packages>
<package name="CREATIVE_COMMONS">
</package>
<package name="SFE_LOGO_NAME_FLAME_.2">
</package>
<package name="OSHW-LOGO-M">
</package>
<package name="OSHW-LOGO-S">
</package>
<package name="SFE_LOGO_NAME_FLAME_.3">
</package>
<package name="FIDUCIAL-1X2">
</package>
</packages>
</library>
<library name="SparkFun-PowerIC">
<description>&lt;h3&gt;SparkFun Electronics' preferred foot prints&lt;/h3&gt;
In this library you'll find drivers, regulators, and amplifiers.&lt;br&gt;&lt;br&gt;
We've spent an enormous amount of time creating and checking these footprints and parts, but it is the end user's responsibility to ensure correctness and suitablity for a given componet or application. If you enjoy using this library, please buy one of our products at www.sparkfun.com.
&lt;br&gt;&lt;br&gt;
&lt;b&gt;Licensing:&lt;/b&gt; CC v3.0 Share-Alike You are welcome to use this library for commercial purposes. For attribution, we ask that when you begin to sell your device using our footprint, you email us with a link to the product being sold. We want bragging rights that we helped (in a very small part) to create your 8th world wonder. We would like the opportunity to feature your device on our homepage.</description>
<packages>
<package name="MSOP-12_GND">
</package>
</packages>
</library>
<library name="SparkFun-Resistors">
<description>&lt;h3&gt;SparkFun Electronics' preferred foot prints&lt;/h3&gt;
In this library you'll find resistors, capacitors, inductors, test points, jumper pads, etc.&lt;br&gt;&lt;br&gt;
We've spent an enormous amount of time creating and checking these footprints and parts, but it is the end user's responsibility to ensure correctness and suitablity for a given componet or application. If you enjoy using this library, please buy one of our products at www.sparkfun.com.
&lt;br&gt;&lt;br&gt;
&lt;b&gt;Licensing:&lt;/b&gt; CC v3.0 Share-Alike You are welcome to use this library for commercial purposes. For attribution, we ask that when you begin to sell your device using our footprint, you email us with a link to the product being sold. We want bragging rights that we helped (in a very small part) to create your 8th world wonder. We would like the opportunity to feature your device on our homepage.</description>
<packages>
<package name="0805">
</package>
<package name="0603-RES">
</package>
</packages>
</library>
<library name="SparkFun-Capacitors">
<description>&lt;h3&gt;SparkFun Electronics' preferred foot prints&lt;/h3&gt;
In this library you'll find resistors, capacitors, inductors, test points, jumper pads, etc.&lt;br&gt;&lt;br&gt;
We've spent an enormous amount of time creating and checking these footprints and parts, but it is the end user's responsibility to ensure correctness and suitablity for a given componet or application. If you enjoy using this library, please buy one of our products at www.sparkfun.com.
&lt;br&gt;&lt;br&gt;
&lt;b&gt;Licensing:&lt;/b&gt; CC v3.0 Share-Alike You are welcome to use this library for commercial purposes. For attribution, we ask that when you begin to sell your device using our footprint, you email us with a link to the product being sold. We want bragging rights that we helped (in a very small part) to create your 8th world wonder. We would like the opportunity to feature your device on our homepage.</description>
<packages>
<package name="1210">
</package>
<package name="EIA3528">
</package>
<package name="1206">
</package>
<package name="0603-CAP">
</package>
</packages>
</library>
<library name="SparkFun-Passives">
<description>&lt;h3&gt;SparkFun Electronics' preferred foot prints&lt;/h3&gt;
In this library you'll find resistors, capacitors, inductors, test points, jumper pads, etc.&lt;br&gt;&lt;br&gt;
We've spent an enormous amount of time creating and checking these footprints and parts, but it is the end user's responsibility to ensure correctness and suitablity for a given componet or application. If you enjoy using this library, please buy one of our products at www.sparkfun.com.
&lt;br&gt;&lt;br&gt;
&lt;b&gt;Licensing:&lt;/b&gt; CC v3.0 Share-Alike You are welcome to use this library for commercial purposes. For attribution, we ask that when you begin to sell your device using our footprint, you email us with a link to the product being sold. We want bragging rights that we helped (in a very small part) to create your 8th world wonder. We would like the opportunity to feature your device on our homepage.</description>
<packages>
<package name="CR75">
</package>
<package name="SJ_2S">
<description>Small solder jumper with big paste layer so it will short during reflow.</description>
</package>
<package name="SJ_2S-NO">
<description>Small solder jumper with no paste layer so it will open after reflow.</description>
</package>
<package name="PTH-JUMPER-NC_BOTTOM_NO_SILK">
</package>
</packages>
</library>
<library name="SparkFun-DiscreteSemi">
<description>&lt;h3&gt;SparkFun Electronics' preferred foot prints&lt;/h3&gt;
In this library you'll find discrete semiconductors- transistors, diodes, TRIACs, optoisolators, etc.&lt;br&gt;&lt;br&gt;
We've spent an enormous amount of time creating and checking these footprints and parts, but it is the end user's responsibility to ensure correctness and suitablity for a given componet or application. If you enjoy using this library, please buy one of our products at www.sparkfun.com.
&lt;br&gt;&lt;br&gt;
&lt;b&gt;Licensing:&lt;/b&gt; CC v3.0 Share-Alike You are welcome to use this library for commercial purposes. For attribution, we ask that when you begin to sell your device using our footprint, you email us with a link to the product being sold. We want bragging rights that we helped (in a very small part) to create your 8th world wonder. We would like the opportunity to feature your device on our homepage.</description>
<packages>
<package name="SOT23">
<description>&lt;b&gt;SOT-23&lt;/b&gt;</description>
</package>
</packages>
</library>
<library name="SparkFun-Connectors">
<description>&lt;h3&gt;SparkFun Electronics' preferred foot prints&lt;/h3&gt;
In this library you'll find connectors and sockets- basically anything that can be plugged into or onto.&lt;br&gt;&lt;br&gt;
We've spent an enormous amount of time creating and checking these footprints and parts, but it is the end user's responsibility to ensure correctness and suitablity for a given componet or application. If you enjoy using this library, please buy one of our products at www.sparkfun.com.
&lt;br&gt;&lt;br&gt;
&lt;b&gt;Licensing:&lt;/b&gt; CC v3.0 Share-Alike You are welcome to use this library for commercial purposes. For attribution, we ask that when you begin to sell your device using our footprint, you email us with a link to the product being sold. We want bragging rights that we helped (in a very small part) to create your 8th world wonder. We would like the opportunity to feature your device on our homepage.</description>
<packages>
<package name="JST-2-SMD">
<description>2mm SMD side-entry connector. tDocu layer indicates the actual physical plastic housing. +/- indicate SparkFun standard batteries and wiring.</description>
</package>
<package name="1X02">
</package>
<package name="SCREWTERMINAL-3.5MM-2">
</package>
<package name="POWER_JACK_SMD">
</package>
<package name="POWER_JACK_PTH">
</package>
<package name="1X04">
</package>
</packages>
</library>
<library name="SparkFun-Electromechanical">
<description>&lt;h3&gt;SparkFun Electronics' preferred foot prints&lt;/h3&gt;
In this library you'll find anything that moves- switches, relays, buttons, potentiometers. Also, anything that goes on a board but isn't electrical in nature- screws, standoffs, etc.&lt;br&gt;&lt;br&gt;
We've spent an enormous amount of time creating and checking these footprints and parts, but it is the end user's responsibility to ensure correctness and suitablity for a given componet or application. If you enjoy using this library, please buy one of our products at www.sparkfun.com.
&lt;br&gt;&lt;br&gt;
&lt;b&gt;Licensing:&lt;/b&gt; CC v3.0 Share-Alike You are welcome to use this library for commercial purposes. For attribution, we ask that when you begin to sell your device using our footprint, you email us with a link to the product being sold. We want bragging rights that we helped (in a very small part) to create your 8th world wonder. We would like the opportunity to feature your device on our homepage.</description>
<packages>
<package name="STAND-OFF">
<description>&lt;b&gt;Stand Off&lt;/b&gt;&lt;p&gt;
This is the mechanical footprint for a #4 phillips button head screw. Use the keepout ring to avoid running the screw head into surrounding components. SKU : PRT-00447</description>
</package>
<package name="TRIMPOT-3MM">
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="FRAME1" library="SparkFun-Aesthetics" package="CREATIVE_COMMONS" value="FRAME-LETTER"/>
<element name="U1" library="SparkFun-PowerIC" package="MSOP-12_GND" value="LT3652"/>
<element name="R1" library="SparkFun-Resistors" package="0805" value="0.22">
<attribute name="PROD_ID" value="RES-09883"/>
</element>
<element name="C1" library="SparkFun-Capacitors" package="1210" value="10uF">
<attribute name="PROD_ID" value="CAP-09824"/>
</element>
<element name="C3" library="SparkFun-Capacitors" package="EIA3528" value="47uF">
<attribute name="PROD_ID" value="CAP-08310"/>
</element>
<element name="C4" library="SparkFun-Capacitors" package="EIA3528" value="47uF">
<attribute name="PROD_ID" value="CAP-08310"/>
</element>
<element name="C2" library="SparkFun-Capacitors" package="1206" value="10uF">
<attribute name="PROD_ID" value="CAP-10057"/>
</element>
<element name="L1" library="SparkFun-Passives" package="CR75" value="68uH">
<attribute name="PROD_ID" value="NDUC-09739"/>
</element>
<element name="D1" library="SparkFun-DiscreteSemi" package="SOT23" value="ZLLS500">
<attribute name="PROD_ID" value="DIO-08411"/>
</element>
<element name="D2" library="SparkFun-DiscreteSemi" package="SOT23" value="ZLLS500">
<attribute name="PROD_ID" value="DIO-08411"/>
</element>
<element name="C5" library="SparkFun-Capacitors" package="0603-CAP" value="1.0uF">
<attribute name="PROD_ID" value="CAP-00868"/>
</element>
<element name="J3" library="SparkFun-Connectors" package="JST-2-SMD" value="">
<attribute name="PROD_ID" value="CONN-08352"/>
</element>
<element name="C6" library="SparkFun-Capacitors" package="0603-CAP" value="1.0uF">
<attribute name="PROD_ID" value="CAP-00868"/>
</element>
<element name="R3" library="SparkFun-Resistors" package="0603-RES" value="220k">
<attribute name="PROD_ID" value="RES-08969"/>
</element>
<element name="R2" library="SparkFun-Resistors" package="0603-RES" value="47k">
<attribute name="PROD_ID" value="RES-07871"/>
</element>
<element name="J5" library="SparkFun-Connectors" package="1X02" value="M02PTH"/>
<element name="J6" library="SparkFun-Connectors" package="SCREWTERMINAL-3.5MM-2" value="M023.5MM"/>
<element name="J7" library="SparkFun-Connectors" package="SCREWTERMINAL-3.5MM-2" value="M023.5MM"/>
<element name="J1" library="SparkFun-Connectors" package="POWER_JACK_SMD" value="5.5x2.1mm Barrel">
<attribute name="PROD_ID" value="CONN-08106"/>
</element>
<element name="J2" library="SparkFun-Connectors" package="POWER_JACK_PTH" value="POWER_JACKPTH"/>
<element name="JP1" library="SparkFun-Passives" package="SJ_2S" value=""/>
<element name="J8" library="SparkFun-Connectors" package="SCREWTERMINAL-3.5MM-2" value="M023.5MM"/>
<element name="JP2" library="SparkFun-Passives" package="SJ_2S-NO" value=""/>
<element name="LOGO1" library="SparkFun-Aesthetics" package="SFE_LOGO_NAME_FLAME_.2" value="SFE_LOGO_NAME_FLAME.2_INCH"/>
<element name="LOGO2" library="SparkFun-Aesthetics" package="OSHW-LOGO-M" value="OSHW-LOGOM"/>
<element name="STANDOFF1" library="SparkFun-Electromechanical" package="STAND-OFF" value="STAND-OFF"/>
<element name="STANDOFF2" library="SparkFun-Electromechanical" package="STAND-OFF" value="STAND-OFF"/>
<element name="STANDOFF3" library="SparkFun-Electromechanical" package="STAND-OFF" value="STAND-OFF"/>
<element name="STANDOFF4" library="SparkFun-Electromechanical" package="STAND-OFF" value="STAND-OFF"/>
<element name="R4" library="SparkFun-Resistors" package="0603-RES" value="10K">
<attribute name="PROD_ID" value="RES-00824"/>
</element>
<element name="R5" library="SparkFun-Resistors" package="0603-RES" value="10K">
<attribute name="PROD_ID" value="RES-00824"/>
</element>
<element name="J4" library="SparkFun-Connectors" package="1X04" value=""/>
<element name="R6" library="SparkFun-Resistors" package="0603-RES" value="220k">
<attribute name="PROD_ID" value="RES-08969"/>
</element>
<element name="R7" library="SparkFun-Electromechanical" package="TRIMPOT-3MM" value="10k">
<attribute name="PROD_ID" value="RES-09285"/>
</element>
<element name="JP4" library="SparkFun-Connectors" package="1X02" value="R_SEN"/>
<element name="JP3" library="SparkFun-Passives" package="PTH-JUMPER-NC_BOTTOM_NO_SILK" value="JUMPER-PTH-2-NC"/>
<element name="LOGO3" library="SparkFun-Aesthetics" package="OSHW-LOGO-S" value="OSHW-LOGOS"/>
<element name="LOGO4" library="SparkFun-Aesthetics" package="SFE_LOGO_NAME_FLAME_.3" value="SFE_LOGO_NAME_FLAME.3_INCH"/>
<element name="FID1" library="SparkFun-Aesthetics" package="FIDUCIAL-1X2" value="FIDUCIAL1X2"/>
<element name="FID2" library="SparkFun-Aesthetics" package="FIDUCIAL-1X2" value="FIDUCIAL1X2"/>
</elements>
<signals>
<signal name="SW">
<contactref element="U1" pad="12"/>
<contactref element="L1" pad="P$1"/>
<contactref element="C5" pad="2"/>
<contactref element="D1" pad="3"/>
</signal>
<signal name="SENSE">
<contactref element="U1" pad="10"/>
<contactref element="R1" pad="1"/>
<contactref element="L1" pad="P$2"/>
<contactref element="JP4" pad="2"/>
</signal>
<signal name="VIN">
<contactref element="U1" pad="1"/>
<contactref element="C1" pad="1"/>
<contactref element="U1" pad="3"/>
<contactref element="JP1" pad="2"/>
<contactref element="JP2" pad="2"/>
<contactref element="R7" pad="1"/>
</signal>
<signal name="GND">
<contactref element="C1" pad="2"/>
<contactref element="D1" pad="1"/>
<contactref element="C4" pad="C"/>
<contactref element="C3" pad="C"/>
<contactref element="C2" pad="2"/>
<contactref element="J3" pad="1"/>
<contactref element="J3" pad="NC1"/>
<contactref element="J3" pad="NC2"/>
<contactref element="U1" pad="13"/>
<contactref element="C6" pad="1"/>
<contactref element="R3" pad="1"/>
<contactref element="J6" pad="2"/>
<contactref element="J5" pad="2"/>
<contactref element="J1" pad="P$4"/>
<contactref element="J8" pad="2"/>
<contactref element="J1" pad="GND"/>
<contactref element="J4" pad="3"/>
<contactref element="R7" pad="3"/>
</signal>
<signal name="BOOST">
<contactref element="C5" pad="1"/>
<contactref element="U1" pad="11"/>
<contactref element="D2" pad="3"/>
</signal>
<signal name="TIMER">
<contactref element="C6" pad="2"/>
<contactref element="U1" pad="6"/>
</signal>
<signal name="FB">
<contactref element="R2" pad="1"/>
<contactref element="R3" pad="2"/>
<contactref element="R6" pad="2"/>
</signal>
<signal name="NTC">
<contactref element="U1" pad="8"/>
</signal>
<signal name="!CHRG">
<contactref element="U1" pad="4"/>
<contactref element="R4" pad="2"/>
<contactref element="J4" pad="1"/>
</signal>
<signal name="!FAULT">
<contactref element="U1" pad="5"/>
<contactref element="R5" pad="2"/>
<contactref element="J4" pad="2"/>
</signal>
<signal name="V_BATT">
<contactref element="J3" pad="2"/>
<contactref element="J5" pad="1"/>
<contactref element="J6" pad="1"/>
<contactref element="R4" pad="1"/>
<contactref element="R5" pad="1"/>
<contactref element="JP3" pad="2"/>
</signal>
<signal name="N$8">
<contactref element="J2" pad="GND"/>
<contactref element="J1" pad="VIN0"/>
<contactref element="J7" pad="2"/>
<contactref element="J8" pad="1"/>
<contactref element="JP1" pad="1"/>
<contactref element="J2" pad="GNDBREAK"/>
</signal>
<signal name="SFSASDF">
<contactref element="J2" pad="PWR"/>
<contactref element="J7" pad="1"/>
<contactref element="JP2" pad="1"/>
</signal>
<signal name="N$1">
</signal>
<signal name="N$2">
</signal>
<signal name="N$3">
<contactref element="R6" pad="1"/>
<contactref element="U1" pad="7"/>
</signal>
<signal name="SET">
<contactref element="U1" pad="2"/>
<contactref element="R7" pad="2"/>
<contactref element="J4" pad="4"/>
</signal>
<signal name="N$4">
<contactref element="R1" pad="2"/>
<contactref element="U1" pad="9"/>
<contactref element="C2" pad="1"/>
<contactref element="C3" pad="A"/>
<contactref element="C4" pad="A"/>
<contactref element="D2" pad="1"/>
<contactref element="R2" pad="2"/>
<contactref element="JP4" pad="1"/>
<contactref element="JP3" pad="1"/>
</signal>
</signals>
</board>
</drawing>
</eagle>
