<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="9.6.2">
<drawing>
<board>
<plain>
<text>20V / 2.5A, 137mOhm, 1.8V logic</text>
<text>Power Switch Board v1a 12-14-21</text>
<text>chip@seeinsights.com</text>
<wire x1="0" y1="9.906" x2="23.495" y2="9.906" width="0.0254" layer="20"/>
<wire x1="23.495" y1="9.906" x2="23.495" y2="0" width="0.0254" layer="20"/>
<wire x1="23.495" y1="0" x2="0" y2="0" width="0.0254" layer="20"/>
<wire x1="0" y1="9.906" x2="0" y2="0" width="0" layer="20"/>
<text>Vin  Gnd SCL SDA  !EN  Vout Gnd SCL SDA</text>
</plain>
<libraries>
<library name="SparkFun-Aesthetics">
<description>&lt;h3&gt;SparkFun Aesthetics&lt;/h3&gt;
This library contiains non-functional items such as logos, build/ordering notes, 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 &lt;b&gt; the end user's responsibility&lt;/b&gt; to ensure correctness and suitablity for a given componet or application. 
&lt;br&gt;
&lt;br&gt;If you enjoy using this library, please buy one of our products at &lt;a href=" www.sparkfun.com"&gt;SparkFun.com&lt;/a&gt;.
&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="CREATIVE_COMMONS">
<description>&lt;h3&gt;Creative Commons License Template&lt;/h3&gt;
&lt;p&gt;CC BY-SA 4.0 License with &lt;a href="https://creativecommons.org/licenses/by-sa/4.0/"&gt;link to license&lt;/a&gt; and placeholder for designer name.&lt;/p&gt;
&lt;p&gt;Devices using:
&lt;ul&gt;&lt;li&gt;FRAME_LEDGER&lt;/li&gt;
&lt;li&gt;FRAME_LETTER&lt;/li&gt;&lt;/ul&gt;&lt;/p&gt;</description>
</package>
</packages>
</library>
<library name="Custom Components">
<packages>
<package name="0805">
<description>&lt;p&gt;&lt;b&gt;Generic 2012 (0805) package&lt;/b&gt;&lt;/p&gt;
&lt;p&gt;0.2mm courtyard excess rounded to nearest 0.05mm.&lt;/p&gt;</description>
</package>
<package name="SOT-23_ONS">
</package>
<package name="STAND-OFF-M2.5">
<description>&lt;h3&gt;Standoff (#4 Screw)&lt;/h3&gt;
&lt;p&gt;This is the mechanical footprint for a M2.5 phillips button head screw. Use the keepout ring to avoid running the screw head into surrounding components.&lt;/p&gt;
&lt;h4&gt;Devices Using&lt;/h4&gt;
&lt;ul&gt;&lt;li&gt;STAND-OFF-M2.5&lt;/li&gt;&lt;/ul&gt;</description>
</package>
<package name="C0805">
<description>&lt;b&gt;Description:&lt;/b&gt; Standard 0805 Package for Capacitors&lt;br/&gt;</description>
</package>
</packages>
</library>
<library name="SparkFun-Connectors">
<description>&lt;h3&gt;SparkFun Connectors&lt;/h3&gt;
This library contains electrically-functional connectors. 
&lt;br&gt;
&lt;br&gt;
We've spent an enormous amount of time creating and checking these footprints and parts, but it is &lt;b&gt; the end user's responsibility&lt;/b&gt; to ensure correctness and suitablity for a given componet or application. 
&lt;br&gt;
&lt;br&gt;If you enjoy using this library, please buy one of our products at &lt;a href=" www.sparkfun.com"&gt;SparkFun.com&lt;/a&gt;.
&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="1X09">
<description>&lt;h3&gt;Plated Through Hole -9 Pin&lt;/h3&gt;
&lt;p&gt;Specifications:
&lt;ul&gt;&lt;li&gt;Pin count:9&lt;/li&gt;
&lt;li&gt;Pin pitch:0.1"&lt;/li&gt;
&lt;/ul&gt;&lt;/p&gt;
&lt;p&gt;Example device(s):
&lt;ul&gt;&lt;li&gt;CONN_09&lt;/li&gt;
&lt;/ul&gt;&lt;/p&gt;</description>
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="FRAME1" library="SparkFun-Aesthetics" package="CREATIVE_COMMONS" value="FRAME-LETTER"/>
<element name="U3" library="Custom Components" package="SOT-23_ONS" value="CPH3356-TL-W">
<attribute name="COPYRIGHT" value="Copyright (C) 2021 Ultra Librarian. All rights reserved."/>
<attribute name="DIGI-KEY_PART_NUMBER_1" value="CPH3356-TL-WOSTR-ND"/>
<attribute name="DIGI-KEY_PART_NUMBER_2" value="CPH3356-TL-WOSCT-ND"/>
<attribute name="DIGI-KEY_PART_NUMBER_3" value="CPH3356-TL-WOSDKR-ND"/>
<attribute name="MANUFACTURER_PART_NUMBER" value="CPH3356-TL-W"/>
<attribute name="MFR_NAME" value="onsemi"/>
<attribute name="NAME"/>
</element>
<element name="R3" library="Custom Components" package="0805" value="100k">
<attribute name="MPN" value="MF-RES-0805-100K"/>
<attribute name="NAME"/>
<attribute name="POPULATE" value="1"/>
<attribute name="URL" value="https://factory.macrofab.com/part/MF-RES-0805-100K"/>
</element>
<element name="J1" library="SparkFun-Connectors" package="1X09" value="">
<attribute name="VALUE"/>
</element>
<element name="H1" library="Custom Components" package="STAND-OFF-M2.5" value="STAND-OFF-M2.5"/>
<element name="H2" library="Custom Components" package="STAND-OFF-M2.5" value="STAND-OFF-M2.5"/>
<element name="C1" library="Custom Components" package="C0805" value="">
<attribute name="DIELECTRIC" value="Y5V"/>
<attribute name="HOUSEPART" value="YES"/>
<attribute name="MPN" value="MF-CAP-0805-0.1uF"/>
<attribute name="NAME"/>
<attribute name="POPULATE" value="1"/>
<attribute name="VOLTAGE" value="50V"/>
</element>
</elements>
<signals>
<signal name="GND">
<contactref element="J1" pad="2"/>
<contactref element="J1" pad="7"/>
<contactref element="C1" pad="P$2"/>
</signal>
<signal name="NC">
</signal>
<signal name="NC1">
</signal>
<signal name="VSS(GND)">
</signal>
<signal name="!EN">
<contactref element="R3" pad="1"/>
<contactref element="U3" pad="1"/>
<contactref element="J1" pad="5"/>
</signal>
<signal name="VCC-IN">
<contactref element="R3" pad="2"/>
<contactref element="U3" pad="2"/>
<contactref element="J1" pad="1"/>
</signal>
<signal name="VCC-OUT">
<contactref element="U3" pad="3"/>
<contactref element="J1" pad="6"/>
<contactref element="C1" pad="P$1"/>
</signal>
<signal name="SCL">
<contactref element="J1" pad="3"/>
<contactref element="J1" pad="8"/>
</signal>
<signal name="SDA">
<contactref element="J1" pad="4"/>
<contactref element="J1" pad="9"/>
</signal>
</signals>
</board>
</drawing>
</eagle>
