<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="7.5.0">
<drawing>
<board>
<plain>
<wire x1="1.3716" y1="0.762" x2="1.7272" y2="0.5334" width="0" layer="20"/>
<wire x1="0.127" y1="3.2766" x2="0.1524" y2="2.8702" width="0" layer="20"/>
<wire x1="75.0824" y1="0.762" x2="74.7522" y2="0.5334" width="0" layer="20"/>
<wire x1="2.8956" y1="0.127" x2="3.302" y2="0.1016" width="0" layer="20"/>
<wire x1="1.7272" y1="0.5334" x2="2.0828" y2="0.3556" width="0" layer="20"/>
<wire x1="74.3712" y1="0.3556" x2="73.9648" y2="0.2032" width="0" layer="20"/>
<wire x1="0.1524" y1="2.8702" x2="0.2286" y2="2.4638" width="0" layer="20"/>
<wire x1="2.4892" y1="0.2032" x2="2.8956" y2="0.127" width="0" layer="20"/>
<wire x1="74.7522" y1="0.5334" x2="74.3712" y2="0.3556" width="0" layer="20"/>
<wire x1="76.327" y1="3.2766" x2="76.3016" y2="2.8702" width="0" layer="20"/>
<wire x1="76.0984" y1="2.0574" x2="75.8952" y2="1.7018" width="0" layer="20"/>
<wire x1="76.2254" y1="2.4638" x2="76.0984" y2="2.0574" width="0" layer="20"/>
<wire x1="75.6666" y1="1.3462" x2="75.3872" y2="1.0414" width="0" layer="20"/>
<wire x1="76.3016" y1="2.8702" x2="76.2254" y2="2.4638" width="0" layer="20"/>
<wire x1="75.3872" y1="1.0414" x2="75.0824" y2="0.762" width="0" layer="20"/>
<wire x1="0.2286" y1="2.4638" x2="0.381" y2="2.0574" width="0" layer="20"/>
<wire x1="75.8952" y1="1.7018" x2="75.6666" y2="1.3462" width="0" layer="20"/>
<wire x1="0.381" y1="2.0574" x2="0.5588" y2="1.7018" width="0" layer="20"/>
<wire x1="0.5588" y1="1.7018" x2="0.7874" y2="1.3462" width="0" layer="20"/>
<wire x1="1.0668" y1="1.0414" x2="1.3716" y2="0.762" width="0" layer="20"/>
<wire x1="0.7874" y1="1.3462" x2="1.0668" y2="1.0414" width="0" layer="20"/>
<wire x1="2.0828" y1="0.3556" x2="2.4892" y2="0.2032" width="0" layer="20"/>
<wire x1="73.9648" y1="0.2032" x2="73.5584" y2="0.127" width="0" layer="20"/>
<wire x1="73.5584" y1="0.127" x2="73.152" y2="0.1016" width="0" layer="20"/>
<wire x1="1.3716" y1="37.5412" x2="1.0668" y2="37.2618" width="0" layer="20"/>
<wire x1="1.0668" y1="37.2618" x2="0.7874" y2="36.957" width="0" layer="20"/>
<wire x1="74.7522" y1="37.7698" x2="75.0824" y2="37.5412" width="0" layer="20"/>
<wire x1="73.5584" y1="38.1762" x2="73.9648" y2="38.1" width="0" layer="20"/>
<wire x1="0.1524" y1="35.433" x2="0.127" y2="35.0266" width="0" layer="20"/>
<wire x1="76.2254" y1="35.8394" x2="76.3016" y2="35.433" width="0" layer="20"/>
<wire x1="74.3712" y1="37.973" x2="74.7522" y2="37.7698" width="0" layer="20"/>
<wire x1="2.0828" y1="37.973" x2="1.7272" y2="37.7698" width="0" layer="20"/>
<wire x1="0.7874" y1="36.957" x2="0.5588" y2="36.6268" width="0" layer="20"/>
<wire x1="75.3872" y1="37.2618" x2="75.6666" y2="36.957" width="0" layer="20"/>
<wire x1="76.327" y1="35.0266" x2="76.327" y2="3.2766" width="0" layer="20"/>
<wire x1="0.2286" y1="35.8394" x2="0.1524" y2="35.433" width="0" layer="20"/>
<wire x1="2.4892" y1="38.1" x2="2.0828" y2="37.973" width="0" layer="20"/>
<wire x1="73.152" y1="38.2016" x2="73.5584" y2="38.1762" width="0" layer="20"/>
<wire x1="73.152" y1="0.1016" x2="3.302" y2="0.1016" width="0" layer="20"/>
<wire x1="75.8952" y1="36.6268" x2="76.0984" y2="36.2458" width="0" layer="20"/>
<wire x1="2.8956" y1="38.1762" x2="2.4892" y2="38.1" width="0" layer="20"/>
<wire x1="0.381" y1="36.2458" x2="0.2286" y2="35.8394" width="0" layer="20"/>
<wire x1="73.9648" y1="38.1" x2="74.3712" y2="37.973" width="0" layer="20"/>
<wire x1="3.302" y1="38.2016" x2="73.152" y2="38.2016" width="0" layer="20"/>
<wire x1="0.5588" y1="36.6268" x2="0.381" y2="36.2458" width="0" layer="20"/>
<wire x1="1.7272" y1="37.7698" x2="1.3716" y2="37.5412" width="0" layer="20"/>
<wire x1="3.302" y1="38.2016" x2="2.8956" y2="38.1762" width="0" layer="20"/>
<wire x1="75.0824" y1="37.5412" x2="75.3872" y2="37.2618" width="0" layer="20"/>
<wire x1="75.6666" y1="36.957" x2="75.8952" y2="36.6268" width="0" layer="20"/>
<wire x1="76.0984" y1="36.2458" x2="76.2254" y2="35.8394" width="0" layer="20"/>
<wire x1="0.127" y1="35.0266" x2="0.127" y2="3.2766" width="0" layer="20"/>
<wire x1="76.3016" y1="35.433" x2="76.327" y2="35.0266" width="0" layer="20"/>
<hole x="73.152" y="35.0266" drill="3.175"/>
<hole x="3.302" y="35.0266" drill="3.175"/>
<hole x="3.302" y="3.2766" drill="3.175"/>
<hole x="73.152" y="3.2766" drill="3.175"/>
<text>PSU1</text>
<text>PSU2</text>
<text>TEST</text>
<text>TEST</text>
<text>POWER GOOD</text>
<text>+5V</text>
<text>VIN</text>
<text>VIN</text>
<text>GND</text>
<text>GND</text>
<text>GND</text>
<text>GND</text>
<text>GND</text>
<text>GND</text>
<text>+5V</text>
<text>+5V</text>
<text>+5V</text>
<text>GND</text>
<text>+12V</text>
<text>PWR</text>
<text>GOOD</text>
<text>C4</text>
<text>C5</text>
<text>IC2</text>
<text>Q4</text>
<text>R6</text>
<text>R1</text>
<text>R8</text>
<text>R7</text>
<text>R2</text>
<text>C9</text>
<text>C8</text>
<text>R4</text>
<text>C11</text>
<text>C10</text>
<text>D1</text>
<text>R3</text>
<text>Q1</text>
<text>C12</text>
<text>C1</text>
<text>IC3</text>
<text>IC1</text>
<text>Q2</text>
<text>Q3</text>
<text>C2</text>
<text>R5</text>
<text>C7</text>
<text>C3</text>
<text>PSU1</text>
<text>PSU2</text>
<text>APHELION ENGINEERING</text>
<text>DANIEL WERBIN</text>
<text>C2017</text>
</plain>
<libraries>
<library name="wirepad">
<description>&lt;b&gt;Single Pads&lt;/b&gt;&lt;p&gt;
&lt;author&gt;Created by librarian@cadsoft.de&lt;/author&gt;</description>
<packages>
<package name="SMD1,27-2,54">
<description>&lt;b&gt;SMD PAD&lt;/b&gt;</description>
</package>
</packages>
</library>
<library name="SparkFun-LED">
<description>&lt;h3&gt;SparkFun Electronics' preferred foot prints&lt;/h3&gt;
In this library you'll find discrete LEDs for illumination or indication, but no displays.&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; Creative Commons ShareAlike 4.0 International - https://creativecommons.org/licenses/by-sa/4.0/ 
&lt;br&gt;&lt;br&gt;
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="LED-1206">
</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; Creative Commons ShareAlike 4.0 International - https://creativecommons.org/licenses/by-sa/4.0/ 
&lt;br&gt;&lt;br&gt;
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>
</packages>
</library>
<library name="capacitors">
<packages>
<package name="WT_6.3DIA">
</package>
</packages>
</library>
<library name="adafruit">
<packages>
<package name="C1206">
<description>&lt;b&gt;CAPACITOR&lt;/b&gt;&lt;p&gt;
chip</description>
</package>
</packages>
</library>
<library name="diode">
<description>&lt;b&gt;Diodes&lt;/b&gt;&lt;p&gt;
Based on the following sources:
&lt;ul&gt;
&lt;li&gt;Motorola : www.onsemi.com
&lt;li&gt;Fairchild : www.fairchildsemi.com
&lt;li&gt;Philips : www.semiconductors.com
&lt;li&gt;Vishay : www.vishay.de
&lt;/ul&gt;
&lt;author&gt;Created by librarian@cadsoft.de&lt;/author&gt;</description>
<packages>
<package name="SMB">
<description>&lt;B&gt;DIODE&lt;/B&gt;</description>
</package>
</packages>
</library>
<library name="74xx-little-de">
<description>&lt;b&gt;Single and Dual Gates Family, US symbols&lt;/b&gt;&lt;p&gt;
Little logic devices from Texas Instruments&lt;br&gt;
TinyLogic(R) from FAIRCHILD Semiconductor TM
&lt;p&gt;
&lt;author&gt;Created by evgeni@eniks.com&lt;/author&gt;&lt;br&gt;
&lt;author&gt;Extended by librarian@cadsoft.de&lt;/author&gt;</description>
<packages>
<package name="SOT23-5">
<description>&lt;b&gt;Small Outline Transistor&lt;/b&gt;&lt;p&gt;
SOT753 - Philips Semiconductors&lt;br&gt;
Source: http://www.semiconductors.philips.com/acrobat_download/datasheets/74HC_HCT1G66_3.pdf</description>
</package>
</packages>
</library>
<library name="Fets">
<packages>
<package name="TO-252(DPAK)">
</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; Creative Commons ShareAlike 4.0 International - https://creativecommons.org/licenses/by-sa/4.0/ 
&lt;br&gt;&lt;br&gt;
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="SOT23-3">
</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; Creative Commons ShareAlike 4.0 International - https://creativecommons.org/licenses/by-sa/4.0/ 
&lt;br&gt;&lt;br&gt;
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>
</packages>
</library>
<library name="buttons and switches">
<packages>
<package name="TE_CON_6MM">
</package>
</packages>
</library>
<library name="power modules">
<packages>
<package name="D24V50F5">
</package>
</packages>
</library>
<library name="ICs">
<packages>
<package name="SOT23-6">
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="12VPAD" library="wirepad" package="SMD1,27-2,54" value="PD"/>
<element name="5V" library="SparkFun-LED" package="LED-1206" value="">
<attribute name="VALUE"/>
</element>
<element name="PSUGOOD" library="SparkFun-LED" package="LED-1206" value="">
<attribute name="VALUE"/>
</element>
<element name="C1" library="SparkFun-Capacitors" package="0805" value="1uF"/>
<element name="C10" library="capacitors" package="WT_6.3DIA" value="100uF"/>
<element name="C11" library="capacitors" package="WT_6.3DIA" value="100uF"/>
<element name="C12" library="SparkFun-Capacitors" package="0805" value="0.1uF"/>
<element name="C2" library="adafruit" package="C1206" value="10uF"/>
<element name="C3" library="SparkFun-Capacitors" package="0805" value="1uF"/>
<element name="C4" library="capacitors" package="WT_6.3DIA" value="100uF"/>
<element name="C5" library="capacitors" package="WT_6.3DIA" value="100uF"/>
<element name="C7" library="SparkFun-Capacitors" package="0805" value="0.1uF"/>
<element name="C8" library="adafruit" package="C1206" value="10uF"/>
<element name="C9" library="adafruit" package="C1206" value="10uF"/>
<element name="D1" library="diode" package="SMB" value="10v"/>
<element name="GNDPAD" library="wirepad" package="SMD1,27-2,54" value="PD"/>
<element name="GNDPAD1" library="wirepad" package="SMD1,27-2,54" value="PD"/>
<element name="GNDPAD2" library="wirepad" package="SMD1,27-2,54" value="PD"/>
<element name="GNDPAD3" library="wirepad" package="SMD1,27-2,54" value="PD"/>
<element name="GNDPAD4" library="wirepad" package="SMD1,27-2,54" value="PD"/>
<element name="GNDPAD5" library="wirepad" package="SMD1,27-2,54" value="PD"/>
<element name="GNDPAD6" library="wirepad" package="SMD1,27-2,54" value="PD"/>
<element name="IC2" library="74xx-little-de" package="SOT23-5" value="74AHCT1G00DBV"/>
<element name="PSU1" library="SparkFun-LED" package="LED-1206" value="">
<attribute name="VALUE"/>
</element>
<element name="PSU2" library="SparkFun-LED" package="LED-1206" value="">
<attribute name="VALUE"/>
</element>
<element name="PWR5V" library="wirepad" package="SMD1,27-2,54" value="PD"/>
<element name="PWR5V1" library="wirepad" package="SMD1,27-2,54" value="PD"/>
<element name="PWR5V2" library="wirepad" package="SMD1,27-2,54" value="PD"/>
<element name="PWRGOOD" library="wirepad" package="SMD1,27-2,54" value="PD"/>
<element name="Q1" library="Fets" package="TO-252(DPAK)" value="">
<attribute name="VALUE"/>
</element>
<element name="Q2" library="Fets" package="TO-252(DPAK)" value="">
<attribute name="VALUE"/>
</element>
<element name="Q3" library="Fets" package="TO-252(DPAK)" value="">
<attribute name="VALUE"/>
</element>
<element name="Q4" library="SparkFun-DiscreteSemi" package="SOT23-3" value="2.5A/30V">
<attribute name="PROD_ID" value="TRANS-11308"/>
</element>
<element name="R1" library="SparkFun-Resistors" package="0805" value="150"/>
<element name="R2" library="SparkFun-Resistors" package="0805" value="150"/>
<element name="R3" library="SparkFun-Resistors" package="0805" value="10k"/>
<element name="R4" library="SparkFun-Resistors" package="0805" value="100"/>
<element name="R5" library="SparkFun-Resistors" package="0805" value="150"/>
<element name="R6" library="SparkFun-Resistors" package="0805" value="150"/>
<element name="R7" library="SparkFun-Resistors" package="0805" value="1k"/>
<element name="R8" library="SparkFun-Resistors" package="0805" value="1k"/>
<element name="TESTPSU1" library="buttons and switches" package="TE_CON_6MM" value="">
<attribute name="VALUE"/>
</element>
<element name="TESTPSU2" library="buttons and switches" package="TE_CON_6MM" value="">
<attribute name="VALUE"/>
</element>
<element name="U$1" library="power modules" package="D24V50F5" value="D24V50F5"/>
<element name="U$2" library="power modules" package="D24V50F5" value="D24V50F5"/>
<element name="IC1" library="ICs" package="SOT23-6" value="LM5050-1"/>
<element name="IC3" library="ICs" package="SOT23-6" value="LM5050-1"/>
<element name="VIN1" library="wirepad" package="SMD1,27-2,54" value="PD"/>
<element name="VIN2" library="wirepad" package="SMD1,27-2,54" value="PD"/>
</elements>
<signals>
<signal name="GND">
<contactref element="IC1" pad="2"/>
<contactref element="C7" pad="1"/>
<contactref element="C2" pad="2"/>
<contactref element="C1" pad="2"/>
<contactref element="C3" pad="2"/>
<contactref element="IC3" pad="2"/>
<contactref element="C4" pad="-"/>
<contactref element="C5" pad="-"/>
<contactref element="U$2" pad="GND"/>
<contactref element="C10" pad="-"/>
<contactref element="C9" pad="2"/>
<contactref element="C8" pad="2"/>
<contactref element="C11" pad="-"/>
<contactref element="U$1" pad="GND"/>
<contactref element="U$1" pad="GND2"/>
<contactref element="U$2" pad="GND2"/>
<contactref element="GNDPAD" pad="1"/>
<contactref element="GNDPAD5" pad="1"/>
<contactref element="GNDPAD4" pad="1"/>
<contactref element="GNDPAD3" pad="1"/>
<contactref element="GNDPAD2" pad="1"/>
<contactref element="GNDPAD1" pad="1"/>
<contactref element="5V" pad="C"/>
<contactref element="PSU2" pad="C"/>
<contactref element="PSU1" pad="C"/>
<contactref element="R3" pad="2"/>
<contactref element="TESTPSU2" pad="1"/>
<contactref element="TESTPSU2" pad="2"/>
<contactref element="TESTPSU1" pad="1"/>
<contactref element="TESTPSU1" pad="2"/>
<contactref element="C12" pad="1"/>
<contactref element="IC2" pad="3"/>
<contactref element="PSUGOOD" pad="C"/>
<contactref element="GNDPAD6" pad="1"/>
</signal>
<signal name="5V">
<contactref element="Q2" pad="D"/>
<contactref element="IC1" pad="6"/>
<contactref element="C2" pad="1"/>
<contactref element="C4" pad="+"/>
<contactref element="C5" pad="+"/>
<contactref element="PWR5V" pad="1"/>
<contactref element="PWR5V2" pad="1"/>
<contactref element="PWR5V1" pad="1"/>
<contactref element="Q3" pad="D"/>
<contactref element="IC3" pad="6"/>
<contactref element="R5" pad="2"/>
<contactref element="C12" pad="2"/>
<contactref element="IC2" pad="5"/>
<contactref element="Q4" pad="2"/>
</signal>
<signal name="+12V">
<contactref element="R4" pad="1"/>
<contactref element="U$2" pad="VIN"/>
<contactref element="C9" pad="1"/>
<contactref element="C10" pad="+"/>
<contactref element="U$1" pad="VIN"/>
<contactref element="C8" pad="1"/>
<contactref element="C11" pad="+"/>
<contactref element="Q1" pad="D"/>
<contactref element="D1" pad="C"/>
<contactref element="12VPAD" pad="1"/>
</signal>
<signal name="5VPSU1">
<contactref element="Q2" pad="S"/>
<contactref element="IC1" pad="4"/>
<contactref element="C1" pad="1"/>
<contactref element="U$1" pad="VOUT"/>
<contactref element="R2" pad="2"/>
<contactref element="R7" pad="1"/>
</signal>
<signal name="N$14">
<contactref element="Q2" pad="G"/>
<contactref element="IC1" pad="5"/>
</signal>
<signal name="N$16">
<contactref element="IC1" pad="1"/>
<contactref element="C7" pad="2"/>
<contactref element="R4" pad="2"/>
<contactref element="IC3" pad="1"/>
</signal>
<signal name="5VPSU2">
<contactref element="IC3" pad="4"/>
<contactref element="Q3" pad="S"/>
<contactref element="C3" pad="1"/>
<contactref element="U$2" pad="VOUT"/>
<contactref element="R1" pad="2"/>
<contactref element="R8" pad="1"/>
</signal>
<signal name="N$17">
<contactref element="Q3" pad="G"/>
<contactref element="IC3" pad="5"/>
</signal>
<signal name="N$6">
<contactref element="R5" pad="1"/>
<contactref element="5V" pad="A"/>
</signal>
<signal name="N$1">
<contactref element="R1" pad="1"/>
<contactref element="PSU2" pad="A"/>
</signal>
<signal name="N$2">
<contactref element="R2" pad="1"/>
<contactref element="PSU1" pad="A"/>
</signal>
<signal name="N$3">
<contactref element="VIN1" pad="1"/>
<contactref element="Q1" pad="S"/>
<contactref element="VIN2" pad="1"/>
</signal>
<signal name="N$4">
<contactref element="R3" pad="1"/>
<contactref element="Q1" pad="G"/>
<contactref element="D1" pad="A"/>
</signal>
<signal name="N$5">
<contactref element="U$2" pad="ENA"/>
<contactref element="TESTPSU2" pad="3"/>
<contactref element="TESTPSU2" pad="4"/>
</signal>
<signal name="N$7">
<contactref element="U$1" pad="ENA"/>
<contactref element="TESTPSU1" pad="3"/>
<contactref element="TESTPSU1" pad="4"/>
</signal>
<signal name="N$8">
<contactref element="R6" pad="1"/>
<contactref element="PSUGOOD" pad="A"/>
</signal>
<signal name="PWRGOOD">
<contactref element="R6" pad="2"/>
<contactref element="PWRGOOD" pad="1"/>
<contactref element="Q4" pad="3"/>
</signal>
<signal name="N$9">
<contactref element="Q4" pad="1"/>
<contactref element="IC2" pad="4"/>
</signal>
<signal name="N$10">
<contactref element="IC2" pad="2"/>
<contactref element="R8" pad="2"/>
</signal>
<signal name="N$11">
<contactref element="IC2" pad="1"/>
<contactref element="R7" pad="2"/>
</signal>
</signals>
</board>
</drawing>
</eagle>
