<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="9.2.2">
<drawing>
<board>
<plain>
<wire x1="0" y1="18.72" x2="0" y2="2.54" width="0" layer="20"/>
<wire x1="0" y1="2.54" x2="2.54" y2="0" width="0" layer="20" curve="90"/>
<wire x1="2.54" y1="0" x2="17.76" y2="0" width="0" layer="20"/>
<wire x1="17.76" y1="0" x2="20.3" y2="2.54" width="0" layer="20" curve="90"/>
<wire x1="20.3" y1="2.54" x2="20.3" y2="18.72" width="0" layer="20"/>
<wire x1="20.3" y1="18.72" x2="19.03" y2="19.99" width="0" layer="20" curve="90"/>
<wire x1="19.03" y1="19.99" x2="1.27" y2="19.99" width="0" layer="20"/>
<wire x1="1.27" y1="19.99" x2="0" y2="18.72" width="0" layer="20" curve="90"/>
<text>GND</text>
<text>GND</text>
<text>3.3v</text>
<text>5V</text>
<text>SDA</text>
<text>SDA</text>
<text>SCL</text>
<text>SCL</text>
<text>Input
3.3v</text>
<text>Output
5v</text>
<text>3v to 5V I2C Boost and Shift</text>
<text>to connect 5V I2C devices
to a 3.3V I2C bus</text>
<text>100mA maximum 3.3V output</text>
<text>(c) B.Shipman 2020
Creative Commons - Attribution
ShareAlike 3.0 License</text>
<text>10uF</text>
<text>10uF</text>
<text>0.1uF</text>
<text>BSS138</text>
<text>BSS138</text>
<text>AP3602A</text>
<text>SCL</text>
<text>SDA</text>
<text>3.3v</text>
<text>GND</text>
<text>GND</text>
<text>5V</text>
<text>SDA</text>
<text>SCL</text>
<text>100K</text>
<text>10K</text>
<text>10K</text>
<text>10K</text>
<text>10K</text>
<text>Q1</text>
<text>Q2</text>
<text>Charge Pump and I2C Level
Converter</text>
<text>V1.4</text>
<text>3v to 5V I2C Boost and Shift</text>
</plain>
<libraries>
<library name="adafruit">
<packages>
<package name="C0805K">
<description>&lt;b&gt;Ceramic Chip Capacitor KEMET 0805 Reflow solder&lt;/b&gt;&lt;p&gt;
Metric Code Size 2012</description>
</package>
<package name="C0603K">
<description>&lt;b&gt;Ceramic Chip Capacitor KEMET 0603 Reflow solder&lt;/b&gt;&lt;p&gt;
Metric Code Size 1608</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="1X04">
<description>&lt;h3&gt;Plated Through Hole - 4 Pin&lt;/h3&gt;
&lt;p&gt;Specifications:
&lt;ul&gt;&lt;li&gt;Pin count:4&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_04&lt;/li&gt;
&lt;/ul&gt;&lt;/p&gt;</description>
</package>
</packages>
</library>
<library name="Shipman">
<packages>
<package name="SOT23">
<description>&lt;B&gt;DIODE&lt;/B&gt;</description>
</package>
</packages>
</library>
<library name="SparkFun-Resistors">
<description>&lt;h3&gt;SparkFun Resistors&lt;/h3&gt;
This library contains resistors. Reference designator:R. 
&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="0603">
<description>&lt;p&gt;&lt;b&gt;Generic 1608 (0603) package&lt;/b&gt;&lt;/p&gt;
&lt;p&gt;0.2mm courtyard excess rounded to nearest 0.05mm.&lt;/p&gt;</description>
</package>
</packages>
</library>
<library name="SamacSys_Parts">
<description>&lt;b&gt;https://eagle.componentsearchengine.com&lt;/b&gt;&lt;p&gt;&lt;author&gt;Created by SamacSys&lt;/author&gt;</description>
<packages>
<package name="SOT95P280X145-6N">
<description>&lt;b&gt;SOT-23-6&lt;/b&gt;&lt;br&gt;
</description>
</package>
</packages>
</library>
<library name="oshw">
<description>&lt;p&gt;&lt;strong&gt;Open Source Hardware PCB Logos&lt;/strong&gt;
&lt;p&gt;A simple polygon based version of the OSHWA logos for use on Eagle PCB's
&lt;p&gt;For use please refer to the OSHWA definition at &lt;a href="http://www.oshwa.org/definition/"&gt;http://www.oshwa.org/definition/&lt;/a&gt;
&lt;p&gt;Based on the NBitWonder version (&lt;a href="http://nbitwonder.com"&gt;http://nbitwonder.com&lt;/a&gt;)
&lt;p&gt;&lt;strong&gt;Andrew Cooper&lt;/strong&gt;&lt;br&gt;28Nov2016&lt;br&gt;&lt;a href="http://www.darkerview.com"&gt;www.DarkerView.com&lt;/a&gt;</description>
<packages>
<package name="OSHW_5MM">
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="C1" library="adafruit" package="C0805K" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C2" library="adafruit" package="C0805K" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C3" library="adafruit" package="C0603K" value="0.1uF">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="J1" library="SparkFun-Connectors" package="1X04" value="">
<attribute name="PROD_ID" value="CONN-09696"/>
<attribute name="VALUE"/>
</element>
<element name="J2" library="SparkFun-Connectors" package="1X04" value="">
<attribute name="PROD_ID" value="CONN-09696"/>
<attribute name="VALUE"/>
</element>
<element name="Q1" library="Shipman" package="SOT23" value="BSS138"/>
<element name="Q2" library="Shipman" package="SOT23" value="BSS138"/>
<element name="R1" library="SparkFun-Resistors" package="0603" value="10k">
<attribute name="NAME"/>
<attribute name="PROD_ID" value="RES-00824"/>
</element>
<element name="R2" library="SparkFun-Resistors" package="0603" value="10k">
<attribute name="NAME"/>
<attribute name="PROD_ID" value="RES-00824"/>
</element>
<element name="R3" library="SparkFun-Resistors" package="0603" value="10k">
<attribute name="NAME"/>
<attribute name="PROD_ID" value="RES-00824"/>
</element>
<element name="R4" library="SparkFun-Resistors" package="0603" value="10k">
<attribute name="NAME"/>
<attribute name="PROD_ID" value="RES-00824"/>
</element>
<element name="R5" library="SparkFun-Resistors" package="0603" value="100k">
<attribute name="NAME"/>
<attribute name="PROD_ID" value="RES-07828"/>
</element>
<element name="IC1" library="SamacSys_Parts" package="SOT95P280X145-6N" value="AP3602AKTR-G1">
<attribute name="ARROW_PART_NUMBER" value=""/>
<attribute name="ARROW_PRICE-STOCK" value=""/>
<attribute name="DESCRIPTION" value="Switching Voltage Regulators LED Backlight"/>
<attribute name="HEIGHT" value="1.45mm"/>
<attribute name="MANUFACTURER_NAME" value="Diodes Inc."/>
<attribute name="MANUFACTURER_PART_NUMBER" value="AP3602AKTR-G1"/>
<attribute name="MOUSER_PART_NUMBER" value="621-AP3602AKTR-G1"/>
<attribute name="MOUSER_PRICE-STOCK" value="https://www.mouser.co.uk/ProductDetail/Diodes-Incorporated/AP3602AKTR-G1?qs=5V6w%252Be2aIqZe7SZnxovZqw%3D%3D"/>
</element>
<element name="U$1" library="oshw" package="OSHW_5MM" value=""/>
</elements>
<signals>
<signal name="3.3V">
<contactref element="J1" pad="2"/>
<contactref element="C2" pad="1"/>
<contactref element="R3" pad="2"/>
<contactref element="R1" pad="2"/>
<contactref element="Q2" pad="1"/>
<contactref element="Q1" pad="1"/>
<contactref element="IC1" pad="5"/>
<contactref element="R5" pad="1"/>
</signal>
<signal name="GND">
<contactref element="J1" pad="1"/>
<contactref element="C2" pad="2"/>
<contactref element="J2" pad="1"/>
<contactref element="C1" pad="2"/>
<contactref element="IC1" pad="2"/>
</signal>
<signal name="5V">
<contactref element="J2" pad="2"/>
<contactref element="R4" pad="2"/>
<contactref element="R2" pad="2"/>
<contactref element="IC1" pad="1"/>
<contactref element="C1" pad="1"/>
</signal>
<signal name="SDA_LOW">
<contactref element="R1" pad="1"/>
<contactref element="J1" pad="3"/>
<contactref element="Q1" pad="2"/>
</signal>
<signal name="SDA_HIGH">
<contactref element="R2" pad="1"/>
<contactref element="J2" pad="3"/>
<contactref element="Q1" pad="3"/>
</signal>
<signal name="SCL_HIGH">
<contactref element="R4" pad="1"/>
<contactref element="J2" pad="4"/>
<contactref element="Q2" pad="3"/>
</signal>
<signal name="SCL_LOW">
<contactref element="R3" pad="1"/>
<contactref element="J1" pad="4"/>
<contactref element="Q2" pad="2"/>
</signal>
<signal name="N$1">
<contactref element="C3" pad="2"/>
<contactref element="IC1" pad="6"/>
</signal>
<signal name="N$2">
<contactref element="C3" pad="1"/>
<contactref element="IC1" pad="4"/>
</signal>
<signal name="N$3">
<contactref element="IC1" pad="3"/>
<contactref element="R5" pad="2"/>
</signal>
</signals>
</board>
</drawing>
</eagle>
