<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="9.1.0">
<drawing>
<board>
<plain>
<wire x1="0" y1="0" x2="0" y2="25.4" width="0.1016" layer="20"/>
<wire x1="0" y1="25.4" x2="25.4" y2="25.4" width="0.1016" layer="20"/>
<wire x1="25.4" y1="25.4" x2="25.4" y2="0" width="0.1016" layer="20"/>
<wire x1="25.4" y1="0" x2="0" y2="0" width="0.1016" layer="20"/>
<text>castellated via / plated half hole</text>
<text>castellated via / plated half hole</text>
<text>GND</text>
<text>BUCK</text>
<text>SELMPP1</text>
<text>SELMPP0</text>
<text>GND</text>
<text>BAT+</text>
<text>GND</text>
<text>3V3</text>
<text>GND</text>
<text>BAT_MEAS</text>
<text>STATUS</text>
<text>SRC</text>
<text>GND</text>
<text>BUCK</text>
<text>SELMPP1</text>
<text>SELMPP0</text>
<text>GND</text>
<text>SRC</text>
<text>TSEM</text>
<text>R1</text>
<text>+</text>
<text>+</text>
<text>_</text>
<text>_</text>
</plain>
<libraries>
<library name="sodaq">
<packages>
<package name="R0402">
</package>
<package name="C0402">
</package>
<package name="SOT323">
</package>
<package name="IXYS-KXOB22-12X1">
</package>
<package name="QFN50P505X505X90-28">
<description>28-QFN, 0.5 mm pitch, 5.05 X 5.05 X 0.9 mm body
&lt;p&gt;28-pin QFN package with 0.5 mm pitch with body size 5.05 X 5.05 X 0.9 mm&lt;/p&gt;</description>
</package>
<package name="L0603">
</package>
<package name="LPS4012">
</package>
<package name="C0603">
</package>
<package name="SJ_2S_NC_0402">
</package>
<package name="1X06_2.54MM_ROUND_NOSILK">
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="R3" library="sodaq" package="R0402" value="4.7M">
<attribute name="FARNELL_OC" value="2447191"/>
<attribute name="VALUE"/>
</element>
<element name="R4" library="sodaq" package="R0402" value="10M">
<attribute name="FARNELL_OC" value="2447097"/>
<attribute name="VALUE"/>
</element>
<element name="C5" library="sodaq" package="C0402" value="100nF">
<attribute name="ALT-PART" value="YES"/>
<attribute name="FARNELL_OC" value="1759388"/>
<attribute name="VALUE"/>
</element>
<element name="Q2" library="sodaq" package="SOT323" value="DMP2160UW">
<attribute name="FARNELL_OC" value="1858672"/>
<attribute name="VALUE"/>
</element>
<element name="SP2" library="sodaq" package="IXYS-KXOB22-12X1" value="IXYS-KXOB22-12X1">
<attribute name="MPN" value="IXYS KXOB22-12X1L"/>
</element>
<element name="SP1" library="sodaq" package="IXYS-KXOB22-12X1" value="IXYS-KXOB22-12X1">
<attribute name="MPN" value="IXYS KXOB22-12X1L"/>
</element>
<element name="IC1" library="sodaq" package="QFN50P505X505X90-28" value="AEM10941"/>
<element name="L2" library="sodaq" package="L0603" value="10uH">
<attribute name="FARNELL_OC" value="2215635"/>
<attribute name="MPN" value="MLZ1608M100WT"/>
<attribute name="VALUE"/>
</element>
<element name="L1" library="sodaq" package="LPS4012" value="10uH-0.55A">
<attribute name="FARNELL_OC" value="2408076"/>
<attribute name="MPN" value="LPS4012-103MRB"/>
<attribute name="VALUE"/>
</element>
<element name="C2" library="sodaq" package="C0603" value="22uF">
<attribute name="FARNELL_OC" value="2666496"/>
<attribute name="VALUE"/>
</element>
<element name="C1" library="sodaq" package="C0603" value="10uF">
<attribute name="FARNELL_OC" value="2113070"/>
<attribute name="VALUE"/>
</element>
<element name="C3" library="sodaq" package="C0603" value="10uF">
<attribute name="FARNELL_OC" value="2113070"/>
<attribute name="VALUE"/>
</element>
<element name="SJ1" library="sodaq" package="SJ_2S_NC_0402" value="SOLDERJUMPER_NC-0402">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="SJ2" library="sodaq" package="SJ_2S_NC_0402" value="SOLDERJUMPER_NC-0402">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="Q1" library="sodaq" package="SOT323" value="DMG1012UW">
<attribute name="FARNELL_OC" value="2061403"/>
<attribute name="MF" value="Diodes"/>
<attribute name="MPN" value="DMG1012UW-7"/>
<attribute name="VALUE"/>
</element>
<element name="R2" library="sodaq" package="R0402" value="1M">
<attribute name="FARNELL_OC" value="2502499"/>
<attribute name="VALUE"/>
</element>
<element name="C4" library="sodaq" package="C0603" value="10uF">
<attribute name="FARNELL_OC" value="2113070"/>
<attribute name="VALUE"/>
</element>
<element name="R1" library="sodaq" package="R0402" value="1M">
<attribute name="FARNELL_OC" value="2502499"/>
<attribute name="VALUE"/>
</element>
<element name="JP1" library="sodaq" package="1X06_2.54MM_ROUND_NOSILK" value="1X06-2.54MM_ROUND_NOSILK">
<attribute name="VALUE"/>
</element>
<element name="JP2" library="sodaq" package="1X06_2.54MM_ROUND_NOSILK" value="1X06-2.54MM_ROUND_NOSILK">
<attribute name="VALUE"/>
</element>
</elements>
<signals>
<signal name="GND">
<contactref element="Q2" pad="1"/>
<contactref element="IC1" pad="29"/>
<contactref element="C1" pad="2"/>
<contactref element="C2" pad="2"/>
<contactref element="C3" pad="2"/>
<contactref element="SJ1" pad="1"/>
<contactref element="SJ2" pad="1"/>
<contactref element="IC1" pad="18"/>
<contactref element="IC1" pad="17"/>
<contactref element="IC1" pad="10"/>
<contactref element="IC1" pad="9"/>
<contactref element="IC1" pad="15"/>
<contactref element="Q1" pad="2"/>
<contactref element="C4" pad="2"/>
<contactref element="R1" pad="1"/>
<contactref element="SP2" pad="-"/>
<contactref element="R4" pad="1"/>
<contactref element="C5" pad="2"/>
<contactref element="JP1" pad="5"/>
<contactref element="JP1" pad="1"/>
<contactref element="JP2" pad="5"/>
<contactref element="JP2" pad="3"/>
</signal>
<signal name="3.3V">
<contactref element="R2" pad="2"/>
<contactref element="JP2" pad="4"/>
<contactref element="IC1" pad="14"/>
<contactref element="C4" pad="1"/>
</signal>
<signal name="N$24">
</signal>
<signal name="BAT+">
<contactref element="Q2" pad="3"/>
<contactref element="JP2" pad="6"/>
</signal>
<signal name="SWBOOST">
<contactref element="IC1" pad="28"/>
<contactref element="L1" pad="2"/>
</signal>
<signal name="BUFSRC">
<contactref element="L1" pad="1"/>
<contactref element="C1" pad="1"/>
<contactref element="IC1" pad="27"/>
</signal>
<signal name="BOOST">
<contactref element="IC1" pad="1"/>
<contactref element="C2" pad="1"/>
</signal>
<signal name="SWBUCK">
<contactref element="IC1" pad="2"/>
<contactref element="L2" pad="2"/>
</signal>
<signal name="SELMPP1">
<contactref element="IC1" pad="7"/>
<contactref element="SJ1" pad="2"/>
<contactref element="JP1" pad="3"/>
</signal>
<signal name="BUCK">
<contactref element="L2" pad="1"/>
<contactref element="C3" pad="1"/>
<contactref element="IC1" pad="3"/>
<contactref element="IC1" pad="4"/>
<contactref element="IC1" pad="5"/>
<contactref element="IC1" pad="6"/>
<contactref element="IC1" pad="12"/>
<contactref element="JP1" pad="4"/>
</signal>
<signal name="STATUS">
<contactref element="R2" pad="1"/>
<contactref element="Q1" pad="3"/>
<contactref element="JP2" pad="1"/>
</signal>
<signal name="STATUS1">
<contactref element="IC1" pad="20"/>
<contactref element="R1" pad="2"/>
<contactref element="Q1" pad="1"/>
</signal>
<signal name="N$2">
<contactref element="SP2" pad="+"/>
<contactref element="SP1" pad="-"/>
</signal>
<signal name="BATT">
<contactref element="IC1" pad="16"/>
<contactref element="Q2" pad="2"/>
<contactref element="R3" pad="2"/>
</signal>
<signal name="SRC">
<contactref element="JP1" pad="6"/>
<contactref element="IC1" pad="26"/>
<contactref element="IC1" pad="25"/>
<contactref element="SP1" pad="+"/>
</signal>
<signal name="SELMPP0">
<contactref element="IC1" pad="8"/>
<contactref element="SJ2" pad="2"/>
<contactref element="JP1" pad="2"/>
</signal>
<signal name="BAT_MEAS">
<contactref element="JP2" pad="2"/>
<contactref element="R3" pad="1"/>
<contactref element="R4" pad="2"/>
<contactref element="C5" pad="1"/>
</signal>
</signals>
</board>
</drawing>
</eagle>
