<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="6.6.0">
<drawing>
<board>
<plain>
<wire x1="0" y1="0" x2="53.34" y2="0" width="0" layer="20"/>
<wire x1="53.34" y1="0" x2="53.34" y2="35.56" width="0" layer="20"/>
<wire x1="53.34" y1="35.56" x2="0" y2="35.56" width="0" layer="20"/>
<wire x1="0" y1="35.56" x2="0" y2="0" width="0" layer="20"/>
</plain>
<libraries>
<library name="linear">
<packages>
<package name="TO263-5">
<description>&lt;b&gt;TO-263&lt;/b&gt;</description>
</package>
<package name="SO08">
<description>&lt;b&gt;Small Outline Package 8&lt;/b&gt;&lt;br&gt;
NS Package M08A</description>
</package>
</packages>
</library>
<library name="con-molex">
<packages>
<package name="53261-06">
<description>&lt;b&gt;CONNECTOR&lt;/b&gt;&lt;p&gt;
wire to board 1.25 mm (.049 inch) pitch header&lt;p&gt;
SMT&lt;p&gt;
right angle</description>
</package>
</packages>
</library>
<library name="rcl">
<packages>
<package name="140CLH-0810">
<description>&lt;b&gt;Aluminum electrolytic capacitors SMD (Chip)&lt;/b&gt;&lt;p&gt;
Long life base plate, High temperature 140 CLH&lt;p&gt;
http://www.bccomponents.com/</description>
</package>
<package name="140CLH-1014">
<description>&lt;b&gt;Aluminum electrolytic capacitors SMD (Chip)&lt;/b&gt;&lt;p&gt;
Long life base plate, High temperature 140 CLH&lt;p&gt;
http://www.bccomponents.com/</description>
</package>
<package name="M0805">
<description>&lt;b&gt;RESISTOR&lt;/b&gt;&lt;p&gt;
MELF 0.10 W</description>
</package>
<package name="C0805">
<description>&lt;b&gt;CAPACITOR&lt;/b&gt;&lt;p&gt;</description>
</package>
</packages>
</library>
<library name="diode">
<packages>
<package name="SMC">
<description>&lt;b&gt;DIODE&lt;/b&gt;</description>
</package>
<package name="SOD80C">
<description>&lt;B&gt;DIODE&lt;/B&gt;</description>
</package>
</packages>
</library>
<library name="inductor-coilcraft">
<packages>
<package name="DO3316P">
<description>&lt;b&gt;COILCRAFT&lt;/b&gt;</description>
</package>
</packages>
</library>
<library name="con-lstb">
<packages>
<package name="MA04-2">
<description>&lt;b&gt;PIN HEADER&lt;/b&gt;</description>
</package>
</packages>
</library>
<library name="pinhead">
<packages>
<package name="1X02">
<description>&lt;b&gt;PIN HEADER&lt;/b&gt;</description>
</package>
</packages>
</library>
<library name="led">
<description>&lt;b&gt;LEDs&lt;/b&gt;&lt;p&gt;
&lt;author&gt;Created by librarian@cadsoft.de&lt;/author&gt;&lt;br&gt;
Extended by Federico Battaglin &lt;author&gt;&amp;lt;federico.rd@fdpinternational.com&amp;gt;&lt;/author&gt; with DUOLED</description>
<packages>
<package name="CHIP-LED0805">
<description>&lt;b&gt;Hyper CHIPLED Hyper-Bright LED&lt;/b&gt;&lt;p&gt;
LB R99A&lt;br&gt;
Source: http://www.osram.convergy.de/ ... lb_r99a.pdf</description>
</package>
</packages>
</library>
<library name="transistor">
<description>&lt;b&gt;Transistors&lt;/b&gt;&lt;p&gt;
&lt;author&gt;Created by librarian@cadsoft.de&lt;/author&gt;</description>
<packages>
<package name="SOT23-BEC">
<description>TO-236 ITT Intermetall</description>
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="IC1" library="linear" package="TO263-5" value="LM2576S"/>
<element name="IC3" library="linear" package="SO08" value="78L05SMD"/>
<element name="J1" library="con-molex" package="53261-06" value="">
<attribute name="OC_NEWARK" value="unknown"/>
<attribute name="MPN" value=""/>
<attribute name="MF" value=""/>
<attribute name="OC_FARNELL" value="1125375"/>
</element>
<element name="IC2" library="linear" package="SO08" value="LM2903D"/>
<element name="C2" library="rcl" package="140CLH-1014" value="680uf"/>
<element name="R7" library="rcl" package="M0805" value="10K"/>
<element name="R9" library="rcl" package="M0805" value="39K"/>
<element name="R8" library="rcl" package="M0805" value="1K"/>
<element name="R1" library="rcl" package="M0805" value="1K"/>
<element name="C1" library="rcl" package="140CLH-0810" value="100uf"/>
<element name="C3" library="rcl" package="C0805" value="10uf"/>
<element name="D1" library="diode" package="SMC" value=""/>
<element name="L1" library="inductor-coilcraft" package="DO3316P" value="100uh">
<attribute name="OC_NEWARK" value="unknown"/>
<attribute name="MPN" value=""/>
<attribute name="MF" value=""/>
<attribute name="OC_FARNELL" value="unknown"/>
</element>
<element name="R5" library="rcl" package="M0805" value="100K"/>
<element name="R6" library="rcl" package="M0805" value="10K"/>
<element name="J2" library="con-lstb" package="MA04-2" value="">
<attribute name="OC_NEWARK" value="unknown"/>
<attribute name="MPN" value=""/>
<attribute name="MF" value=""/>
<attribute name="OC_FARNELL" value="unknown"/>
</element>
<element name="D4" library="diode" package="SOD80C" value="CC3"/>
<element name="D3" library="diode" package="SOD80C" value="CC3"/>
<element name="R2" library="rcl" package="M0805" value="78.7K"/>
<element name="R3" library="rcl" package="M0805" value="10K"/>
<element name="R4" library="rcl" package="M0805" value="680"/>
<element name="D2" library="led" package="CHIP-LED0805" value=""/>
<element name="Q1" library="transistor" package="SOT23-BEC" value=""/>
<element name="J3" library="pinhead" package="1X02" value=""/>
</elements>
<signals>
<signal name="VIN">
<contactref element="IC1" pad="1"/>
<contactref element="IC3" pad="8"/>
<contactref element="C1" pad="+"/>
<contactref element="R4" pad="2"/>
<contactref element="J1" pad="2"/>
</signal>
<signal name="GND">
<contactref element="IC1" pad="6"/>
<contactref element="IC1" pad="3"/>
<contactref element="IC3" pad="7"/>
<contactref element="IC3" pad="2"/>
<contactref element="IC3" pad="6"/>
<contactref element="IC3" pad="3"/>
<contactref element="IC2" pad="6"/>
<contactref element="IC2" pad="5"/>
<contactref element="IC2" pad="4"/>
<contactref element="R8" pad="1"/>
<contactref element="R1" pad="1"/>
<contactref element="C1" pad="-"/>
<contactref element="C3" pad="2"/>
<contactref element="D1" pad="C"/>
<contactref element="R5" pad="1"/>
<contactref element="C2" pad="-"/>
<contactref element="J2" pad="4"/>
<contactref element="R2" pad="1"/>
<contactref element="Q1" pad="E"/>
<contactref element="J1" pad="4"/>
</signal>
<signal name="N$1">
<contactref element="IC2" pad="1"/>
<contactref element="IC1" pad="5"/>
<contactref element="R7" pad="1"/>
</signal>
<signal name="+5V">
<contactref element="IC3" pad="1"/>
<contactref element="IC2" pad="8"/>
<contactref element="C3" pad="1"/>
<contactref element="D3" pad="C"/>
<contactref element="J3" pad="1"/>
<contactref element="R7" pad="2"/>
<contactref element="R6" pad="1"/>
<contactref element="R9" pad="2"/>
</signal>
<signal name="N$3">
<contactref element="IC2" pad="3"/>
<contactref element="R9" pad="1"/>
<contactref element="R8" pad="2"/>
</signal>
<signal name="N$4">
<contactref element="IC1" pad="2"/>
<contactref element="L1" pad="1"/>
<contactref element="D1" pad="A"/>
</signal>
<signal name="X1">
<contactref element="J2" pad="5"/>
<contactref element="D4" pad="A"/>
<contactref element="R2" pad="2"/>
<contactref element="J1" pad="1"/>
</signal>
<signal name="VOUT">
<contactref element="L1" pad="2"/>
<contactref element="C2" pad="+"/>
<contactref element="R5" pad="2"/>
<contactref element="R6" pad="2"/>
<contactref element="J2" pad="2"/>
</signal>
<signal name="X2">
<contactref element="J2" pad="6"/>
<contactref element="D4" pad="C"/>
<contactref element="D3" pad="A"/>
<contactref element="J3" pad="2"/>
</signal>
<signal name="FB">
<contactref element="J2" pad="8"/>
<contactref element="IC2" pad="2"/>
<contactref element="IC1" pad="4"/>
<contactref element="R1" pad="2"/>
</signal>
<signal name="VSENSE">
<contactref element="J2" pad="7"/>
</signal>
<signal name="N$5">
<contactref element="R4" pad="1"/>
<contactref element="D2" pad="A"/>
</signal>
<signal name="N$6">
<contactref element="D2" pad="C"/>
<contactref element="Q1" pad="C"/>
</signal>
<signal name="N$7">
<contactref element="Q1" pad="B"/>
<contactref element="R3" pad="2"/>
</signal>
<signal name="N$9">
<contactref element="J2" pad="1"/>
<contactref element="J1" pad="5"/>
</signal>
<signal name="N$10">
<contactref element="J2" pad="3"/>
<contactref element="J1" pad="6"/>
</signal>
<signal name="LED">
<contactref element="J1" pad="3"/>
<contactref element="R3" pad="1"/>
</signal>
</signals>
</board>
</drawing>
</eagle>
