overview

1. Purpose

<p class="MsoNormal">The RT6200 is a high voltage Buck converter that can deliver up to 0.6A output current from a wide input voltage range of 4.5V to 36V. This document explains the function and use of the RT6200 evaluation board (EVB) and provides information to enable operation and modification of the evaluation board and circuit to suit individual requirements.</p>

2. Introduction

<h3>General Product Information</h3> <p class="bady">The RT6200 is a high voltage Buck converter that can support the input voltage range from 4.5V to 36V and the output current can be up to 0.6A. Current mode operation provides fast transient response and eases loop stabilization. The chip also provides protection functions such as cycle-by-cycle current limit and thermal shutdown protection. The RT6200 is available in the SOT-23-6 package.</p> <h3>Product Feature</h3> <ul> <li>Wide Operating Input Voltage Range : 4.5V to 36V</li> <li>Adjustable Output Voltage Range : 0.8V to 15V</li> <li>0.6A Output Current</li> <li>0.35Ω Internal Power MOSFET Switch</li> <li>High Efficiency up to 95%</li> <li>1.2MHz Fixed Switching Frequency (Duty <90%)</li> <li>Support duty up to 95%</li> <li>Stable with Low ESR Output Ceramic Capacitors</li> <li>Thermal Shutdown</li> <li>Cycle-By-Cycle Over-Current Protection</li> </ul>

3. Key Performance Summary Table

<table width="100%" class="MsoTableLightListAccent2" style="border: currentColor; width: 100%; border-collapse: collapse;" border="1" cellspacing="0" cellpadding="0"> <tbody> <tr style="height: 16.7pt;"> <td valign="top" style="background: rgb(0, 158, 184); padding: 0cm 5.4pt; border: 1pt solid rgb(0, 158, 184); width: 34.94%; height: 16.7pt;"> <p class="ListParagraph1CxSpFirst">Key Features</p> </td> <td valign="top" style="background: rgb(0, 158, 184); border-width: 1pt 1pt 1pt medium; border-style: solid solid solid none; border-color: rgb(0, 158, 184) rgb(0, 158, 184) rgb(0, 158, 184) currentColor; padding: 0cm 5.4pt; width: 65.06%; height: 16.7pt;"> <p class="ListParagraph1CxSpLast">Evaluation Board Number: PCB008_V1</p> </td> </tr> <tr style="height: 15.45pt;"> <td valign="top" style="border-width: medium 1pt 1pt; border-style: none solid solid; border-color: currentColor rgb(0, 158, 184) rgb(0, 158, 184); padding: 0cm 5.4pt; width: 34.94%; height: 15.45pt;"> <p class="ListParagraph1CxSpFirst">Default Input Voltage</p> </td> <td valign="top" style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentColor rgb(0, 158, 184) rgb(0, 158, 184) currentColor; padding: 0cm 5.4pt; width: 65.06%; height: 15.45pt;"> <p class="ListParagraph1CxSpLast">12V</p> </td> </tr> <tr style="height: 15.45pt;"> <td valign="top" style="border-width: medium 1pt 1pt; border-style: none solid solid; border-color: currentColor rgb(0, 158, 184) rgb(0, 158, 184); padding: 0cm 5.4pt; width: 34.94%; height: 15.45pt;"> <p class="ListParagraph1CxSpFirst">Max Output Current</p> </td> <td valign="top" style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentColor rgb(0, 158, 184) rgb(0, 158, 184) currentColor; padding: 0cm 5.4pt; width: 65.06%; height: 15.45pt;"> <p class="ListParagraph1CxSpLast">0.6A</p> </td> </tr> <tr style="height: 15.45pt;"> <td valign="top" style="border-width: medium 1pt 1pt; border-style: none solid solid; border-color: currentColor rgb(0, 158, 184) rgb(0, 158, 184); padding: 0cm 5.4pt; width: 34.94%; height: 15.45pt;"> <p class="ListParagraph1CxSpFirst">Default Output Voltage</p> </td> <td valign="top" style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentColor rgb(0, 158, 184) rgb(0, 158, 184) currentColor; padding: 0cm 5.4pt; width: 65.06%; height: 15.45pt;"> <p class="ListParagraph1CxSpLast">5V</p> </td> </tr> <tr style="height: 15.45pt;"> <td valign="top" style="border-width: medium 1pt 1pt; border-style: none solid solid; border-color: currentColor rgb(0, 158, 184) rgb(0, 158, 184); padding: 0cm 5.4pt; width: 34.94%; height: 15.45pt;"> <p class="ListParagraph1CxSpFirst">Default Marking & Package Type</p> </td> <td valign="top" style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentColor rgb(0, 158, 184) rgb(0, 158, 184) currentColor; padding: 0cm 5.4pt; width: 65.06%; height: 15.45pt;"> <p class="ListParagraph1CxSpLast">RT6200GE</p> </td> </tr> <tr style="height: 15.45pt;"> <td valign="top" style="border-width: medium 1pt 1pt; border-style: none solid solid; border-color: currentColor rgb(0, 158, 184) rgb(0, 158, 184); padding: 0cm 5.4pt; width: 34.94%; height: 15.45pt;"> <p class="ListParagraph1CxSpFirst">Operation Frequency</p> </td> <td valign="top" style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentColor rgb(0, 158, 184) rgb(0, 158, 184) currentColor; padding: 0cm 5.4pt; width: 65.06%; height: 15.45pt;"> <p class="ListParagraph1CxSpLast">Steady 1.2MHz at all loads</p> </td> </tr> <tr style="height: 14.75pt;"> <td valign="top" style="border-width: medium 1pt 1pt; border-style: none solid solid; border-color: currentColor rgb(0, 158, 184) rgb(0, 158, 184); padding: 0cm 5.4pt; width: 34.94%; height: 14.75pt;"> <p class="ListParagraph1">Other Key Features</p> </td> <td valign="top" style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentColor rgb(0, 158, 184) rgb(0, 158, 184) currentColor; padding: 0cm 5.4pt; width: 65.06%; height: 14.75pt;"> <p class="MsoNormal">4.5V to 36V Input Voltage Range</p> <p class="MsoNormal">Support duty up to 95%</p> </td> </tr> <tr style="height: 30.2pt;"> <td valign="top" style="border-width: medium 1pt 1pt; border-style: none solid solid; border-color: currentColor rgb(0, 158, 184) rgb(0, 158, 184); padding: 0cm 5.4pt; width: 34.94%; height: 30.2pt;"> <p class="ListParagraph1CxSpFirst">Protection</p> </td> <td valign="top" style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentColor rgb(0, 158, 184) rgb(0, 158, 184) currentColor; padding: 0cm 5.4pt; width: 65.06%; height: 30.2pt;"> <p class="ListParagraph1CxSpMiddle">Cycle-By-Cycle Over Current Protection</p> <p class="ListParagraph1CxSpLast">Thermal Shutdown</p> </td> </tr> </tbody> </table>

4. Bench Test Setup Conditions

<h3>Headers Description and Placement</h3> <p class="MsoNormal"><a class="fancybox" href="/content/dam/richtek-eds/resources/evaluation-boards/evb_rt6200ge/html-images/image001_en.jpg"><img width="424" height="302" id="圖片 2" alt="IMG_0276" src="/content/dam/richtek-eds/resources/evaluation-boards/evb_rt6200ge/html-images/image001_en.jpg" /></a></p> <p class="2">Please carefully inspect the EVB IC and external components, comparing them to the following Bill of Materials, to ensure that all components are installed and undamaged. If any components are missing or damaged during transportation, please contact the distributor or send e-mail to <a class="link" href="mailto:evb_service@richtek.com">evb_service@richtek.com</a></p> <h3>Test Points</h3> <p class="MsoNormal">The EVB is provided with the test points and pin names listed in the table below.</p> <table width="100%" class="MsoTableLightListAccent2" style="border: currentColor; width: 100%; border-collapse: collapse;" border="1" cellspacing="0" cellpadding="0"> <tbody> <tr style="height: 21.8pt;"> <td valign="top" style="background: rgb(0, 158, 184); border-width: 1pt medium medium 1pt; border-style: solid none none solid; border-color: rgb(0, 158, 184) currentColor currentColor rgb(0, 158, 184); padding: 0cm 5.4pt; width: 11.94%; height: 21.8pt;"> <p class="10CxSpFirst">Test point/</p> <p class="10CxSpMiddle">Pin name</p> </td> <td valign="top" style="background: rgb(0, 158, 184); border-width: 1pt 1pt medium; border-style: solid solid none; border-color: rgb(0, 158, 184) rgb(0, 158, 184) currentColor; padding: 0cm 5.4pt; width: 25.4%; height: 21.8pt;"> <p class="10CxSpMiddle">Signal</p> </td> <td valign="top" style="background: rgb(0, 158, 184); border-width: 1pt 1pt medium medium; border-style: solid solid none none; border-color: rgb(0, 158, 184) rgb(0, 158, 184) currentColor currentColor; padding: 0cm 5.4pt; width: 62.66%; height: 21.8pt;"> <p class="10CxSpLast">Comment (expected waveforms or voltage levels on test points)</p> </td> </tr> <tr style="height: 15pt;"> <td valign="top" style="border-width: 1pt medium 1pt 1pt; border-style: solid none solid solid; border-color: rgb(0, 158, 184) currentColor rgb(0, 158, 184) rgb(0, 158, 184); padding: 0cm 5.4pt; width: 11.94%; height: 15pt;"> <p class="ListParagraph1CxSpFirst">VIN</p> </td> <td valign="top" style="padding: 0cm 5.4pt; border: 1pt solid rgb(0, 158, 184); width: 25.4%; height: 15pt;"> <p class="ListParagraph1CxSpMiddle">Input voltage</p> </td> <td valign="top" style="border-width: 1pt 1pt 1pt medium; border-style: solid solid solid none; border-color: rgb(0, 158, 184) rgb(0, 158, 184) rgb(0, 158, 184) currentColor; padding: 0cm 5.4pt; width: 62.66%; height: 15pt;"> <p class="ListParagraph1CxSpLast">Input voltage range= 4.5V to 36V</p> </td> </tr> <tr style="height: 43.8pt;"> <td valign="top" style="border-width: medium medium medium 1pt; border-style: none none none solid; border-color: currentColor currentColor currentColor rgb(0, 158, 184); padding: 0cm 5.4pt; width: 11.94%; height: 43.8pt;"> <p class="ListParagraph1CxSpFirst">VOUT</p> </td> <td valign="top" style="border-width: medium 1pt; border-style: none solid; border-color: currentColor rgb(0, 158, 184); padding: 0cm 5.4pt; width: 25.4%; height: 43.8pt;"> <p class="ListParagraph1CxSpMiddle">Output voltage </p> </td> <td valign="top" style="border-width: medium 1pt medium medium; border-style: none solid none none; border-color: currentColor rgb(0, 158, 184) currentColor currentColor; padding: 0cm 5.4pt; width: 62.66%; height: 43.8pt;"> <p class="ListParagraph1CxSpMiddle">Default output voltage = 5.0V</p> <p class="ListParagraph1CxSpMiddle">Output voltage range= 0.8V to 15V </p> <p class="ListParagraph1CxSpLast">(see ‘’Output Voltage Setting’’ section for changing output voltage level)</p> </td> </tr> <tr style="height: 15pt;"> <td valign="top" style="border-width: 1pt medium 1pt 1pt; border-style: solid none solid solid; border-color: rgb(0, 158, 184) currentColor rgb(0, 158, 184) rgb(0, 158, 184); padding: 0cm 5.4pt; width: 11.94%; height: 15pt;"> <p class="ListParagraph1CxSpFirst">SW</p> </td> <td valign="top" style="padding: 0cm 5.4pt; border: 1pt solid rgb(0, 158, 184); width: 25.4%; height: 15pt;"> <p class="ListParagraph1CxSpMiddle">Switching node test point</p> </td> <td valign="top" style="border-width: 1pt 1pt 1pt medium; border-style: solid solid solid none; border-color: rgb(0, 158, 184) rgb(0, 158, 184) rgb(0, 158, 184) currentColor; padding: 0cm 5.4pt; width: 62.66%; height: 15pt;"> <p class="ListParagraph1CxSpLast">SW waveform</p> </td> </tr> <tr style="height: 15pt;"> <td valign="top" style="border-width: medium medium medium 1pt; border-style: none none none solid; border-color: currentColor currentColor currentColor rgb(0, 158, 184); padding: 0cm 5.4pt; width: 11.94%; height: 15pt;"> <p class="ListParagraph1CxSpFirst">EN</p> </td> <td valign="top" style="border-width: medium 1pt; border-style: none solid; border-color: currentColor rgb(0, 158, 184); padding: 0cm 5.4pt; width: 25.4%; height: 15pt;"> <p class="ListParagraph1CxSpLast">Enable test point</p> </td> <td valign="top" style="border-width: medium 1pt medium medium; border-style: none solid none none; border-color: currentColor rgb(0, 158, 184) currentColor currentColor; padding: 0cm 5.4pt; width: 62.66%; height: 15pt;"> <p class="MsoNormal">Enable signal. EN is automatically pulled high by internal circuit to enable operation. Connect EN low (or by R4 pull low resistor) to disable operation.</p> </td> </tr> <tr style="height: 15pt;"> <td valign="top" style="border-width: 1pt medium 1pt 1pt; border-style: solid none solid solid; border-color: rgb(0, 158, 184) currentColor rgb(0, 158, 184) rgb(0, 158, 184); padding: 0cm 5.4pt; width: 11.94%; height: 15pt;"> <p class="ListParagraph1CxSpFirst">BST</p> </td> <td valign="top" style="padding: 0cm 5.4pt; border: 1pt solid rgb(0, 158, 184); width: 25.4%; height: 15pt;"> <p class="ListParagraph1CxSpMiddle">Boot strap supply test point</p> </td> <td valign="top" style="border-width: 1pt 1pt 1pt medium; border-style: solid solid solid none; border-color: rgb(0, 158, 184) rgb(0, 158, 184) rgb(0, 158, 184) currentColor; padding: 0cm 5.4pt; width: 62.66%; height: 15pt;"> <p class="ListParagraph1CxSpLast">Floating supply voltage for the high-side N-MOSFET switch</p> </td> </tr> <tr style="height: 15pt;"> <td valign="top" style="border-width: medium medium 1pt 1pt; border-style: none none solid solid; border-color: currentColor currentColor rgb(0, 158, 184) rgb(0, 158, 184); padding: 0cm 5.4pt; width: 11.94%; height: 15pt;"> <p class="ListParagraph1CxSpFirst">GND</p> </td> <td valign="top" style="border-width: medium 1pt 1pt; border-style: none solid solid; border-color: currentColor rgb(0, 158, 184) rgb(0, 158, 184); padding: 0cm 5.4pt; width: 25.4%; height: 15pt;"> <p class="ListParagraph1CxSpMiddle">Ground</p> </td> <td valign="top" style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentColor rgb(0, 158, 184) rgb(0, 158, 184) currentColor; padding: 0cm 5.4pt; width: 62.66%; height: 15pt;"> <p class="ListParagraph1CxSpLast">Ground</p> </td> </tr> </tbody> </table>

5. Power-up & Measurement Procedure

<p class="MsoListParagraph">1.Apply a 12V nominal input power supply (4.5V < V_IN < 36V) to the VIN and GND terminals.</p> <p class="MsoListParagraph">2.The EN voltage is pulled to logic high by internal circuit to enable operation. Drive EN high (>2.5V) to enable operation or low (<0.4V) to disable operation.</p> <p class="MsoListParagraph">3.There is a 3-pin header JP2 “EN” for enable control. To use a jumper at “H” option to tie EN test pin to input power VIN for enabling the device. Inversely, to use a jumper at “L” option to tie EN test pin and ground GND for disabling the device.</p> <p class="MsoListParagraph">4.Verify the output voltage (approximately 5.0V) between VOUT and GND.</p> <p class="MsoListParagraph">5.Connect an external load up to 0.6A to the VOUT and GND terminals and verify the output voltage and current. </p> <h3>Output Voltage Setting</h3> <p class="MsoNormal">Set the output voltage with the resistive divider (R1, R2) between VOUT and GND with the midpoint connected to FB. The output is set by the following formula:</p> <p class="MsoNormal"><a class="fancybox" href="/content/dam/richtek-eds/resources/evaluation-boards/evb_rt6200ge/html-images/image003_en.jpg"><img width="139" height="37" id="圖片 5" style="border-width: 0px; border-style: solid;" alt="Technical Document Image Preview" src="/content/dam/richtek-eds/resources/evaluation-boards/evb_rt6200ge/html-images/image003_en.jpg" /></a></p> <p class="MsoNormal">The installed V_OUT capacitor (C4) is 22μF, 16V X5R ceramic types. Do not exceed their operating voltage range and consider their voltage coefficient (capacitance vs. bias voltage) and ensure that the capacitance is sufficient to maintain stability and provide sufficient transient response for your application. This can be verified by checking the output transient response as described in the RT6200 IC datasheet.</p>

6. Schematic, Bill of Materials & Board Layout

<h3>EVB Schematic Diagram</h3> <h3><a class="fancybox" href="/content/dam/richtek-eds/resources/evaluation-boards/evb_rt6200ge/html-images/image004_en.jpg"><img width="680" height="299" id="圖片 6" style="border-width: 0px; border-style: solid;" alt="Technical Document Image Preview" src="/content/dam/richtek-eds/resources/evaluation-boards/evb_rt6200ge/html-images/image004_en.jpg" /></a></h3> <p class="2">C2: 10μF/50V/X5R, 1206, TDK C3216X5R1H106K</p> <p class="2">C4: 22μF/16V/X5R, 1210, Murata GRM32ER61C226K</p> <p class="2">L1: 15μH TAIYO YUDEN NR8040T150M, DCR=50mΩ</p> <h3>Bill of Materials</h3> <table width="97%" class="MsoTableLightListAccent2" style="border: currentColor; width: 97.64%; margin-left: 5.4pt; border-collapse: collapse;" border="1" cellspacing="0" cellpadding="0"> <tbody> <tr style="height: 17.25pt;"> <td valign="top" style="background: rgb(0, 158, 184); padding: 0cm 5.4pt; border: 1pt solid rgb(0, 158, 184); width: 16.4%; height: 17.25pt;"> <p class="MsoNormal">Reference</p> </td> <td valign="top" style="background: rgb(0, 158, 184); border-width: 1pt 1pt 1pt medium; border-style: solid solid solid none; border-color: rgb(0, 158, 184) rgb(0, 158, 184) rgb(0, 158, 184) currentColor; padding: 0cm 5.4pt; width: 5.36%; height: 17.25pt;"> <p class="MsoNormal">Qty</p> </td> <td valign="top" style="background: rgb(0, 158, 184); border-width: 1pt 1pt 1pt medium; border-style: solid solid solid none; border-color: rgb(0, 158, 184) rgb(0, 158, 184) rgb(0, 158, 184) currentColor; padding: 0cm 5.4pt; width: 22.52%; height: 17.25pt;"> <p class="MsoNormal">Part number</p> </td> <td valign="top" style="background: rgb(0, 158, 184); border-width: 1pt 1pt 1pt medium; border-style: solid solid solid none; border-color: rgb(0, 158, 184) rgb(0, 158, 184) rgb(0, 158, 184) currentColor; padding: 0cm 5.4pt; width: 27.86%; height: 17.25pt;"> <p class="MsoNormal">Description</p> </td> <td valign="top" style="background: rgb(0, 158, 184); border-width: 1pt 1pt 1pt medium; border-style: solid solid solid none; border-color: rgb(0, 158, 184) rgb(0, 158, 184) rgb(0, 158, 184) currentColor; padding: 0cm 5.4pt; width: 15.7%; height: 17.25pt;"> <p class="MsoNormal">Package</p> </td> <td valign="top" style="background: rgb(0, 158, 184); border-width: 1pt 1pt 1pt medium; border-style: solid solid solid none; border-color: rgb(0, 158, 184) rgb(0, 158, 184) rgb(0, 158, 184) currentColor; padding: 0cm 5.4pt; width: 12.18%; height: 17.25pt;"> <p class="MsoNormal">Manufacture</p> </td> </tr> <tr style="height: 17.25pt;"> <td style="border-width: medium 1pt 1pt; border-style: none solid solid; border-color: currentColor rgb(0, 158, 184) rgb(0, 158, 184); padding: 0cm 5.4pt; width: 16.4%; height: 17.25pt;"> <p class="MsoNormal">U1</p> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentColor rgb(0, 158, 184) rgb(0, 158, 184) currentColor; padding: 0cm 5.4pt; width: 5.36%; height: 17.25pt;"> <p class="MsoNormal">1</p> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentColor rgb(0, 158, 184) rgb(0, 158, 184) currentColor; padding: 0cm 5.4pt; width: 22.52%; height: 17.25pt;"> <p class="MsoNormal">RT6200GE</p> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentColor rgb(0, 158, 184) rgb(0, 158, 184) currentColor; padding: 0cm 5.4pt; width: 27.86%; height: 17.25pt;"> <p class="MsoNormal">DC-DC Converter</p> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentColor rgb(0, 158, 184) rgb(0, 158, 184) currentColor; padding: 0cm 5.4pt; width: 15.7%; height: 17.25pt;"> <p class="MsoNormal">SOT-23-6</p> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentColor rgb(0, 158, 184) rgb(0, 158, 184) currentColor; padding: 0cm 5.4pt; width: 12.18%; height: 17.25pt;"> <p class="MsoNormal">RICHTEK</p> </td> </tr> <tr style="height: 17.25pt;"> <td style="border-width: medium 1pt 1pt; border-style: none solid solid; border-color: currentColor rgb(0, 158, 184) rgb(0, 158, 184); padding: 0cm 5.4pt; width: 16.4%; height: 17.25pt;"> <p class="MsoNormal">C2</p> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentColor rgb(0, 158, 184) rgb(0, 158, 184) currentColor; padding: 0cm 5.4pt; width: 5.36%; height: 17.25pt;"> <p class="MsoNormal">1</p> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentColor rgb(0, 158, 184) rgb(0, 158, 184) currentColor; padding: 0cm 5.4pt; width: 22.52%; height: 17.25pt;"> <p class="MsoNormal">C3216X5R1H106K160AB</p> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentColor rgb(0, 158, 184) rgb(0, 158, 184) currentColor; padding: 0cm 5.4pt; width: 27.86%; height: 17.25pt;"> <p class="MsoNormal">10μF/±10%/50V/X5R</p> <p class="MsoNormal">Ceramic Capacitor</p> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentColor rgb(0, 158, 184) rgb(0, 158, 184) currentColor; padding: 0cm 5.4pt; width: 15.7%; height: 17.25pt;"> <p class="MsoNormal">1206</p> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentColor rgb(0, 158, 184) rgb(0, 158, 184) currentColor; padding: 0cm 5.4pt; width: 12.18%; height: 17.25pt;"> <p class="MsoNormal">TDK</p> </td> </tr> <tr style="height: 17.25pt;"> <td style="border-width: medium 1pt 1pt; border-style: none solid solid; border-color: currentColor rgb(0, 158, 184) rgb(0, 158, 184); padding: 0cm 5.4pt; width: 16.4%; height: 17.25pt;"> <p class="MsoNormal">C4</p> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentColor rgb(0, 158, 184) rgb(0, 158, 184) currentColor; padding: 0cm 5.4pt; width: 5.36%; height: 17.25pt;"> <p class="MsoNormal">1</p> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentColor rgb(0, 158, 184) rgb(0, 158, 184) currentColor; padding: 0cm 5.4pt; width: 22.52%; height: 17.25pt;"> <p class="MsoNormal">GRM32ER61C226KE20#</p> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentColor rgb(0, 158, 184) rgb(0, 158, 184) currentColor; padding: 0cm 5.4pt; width: 27.86%; height: 17.25pt;"> <p class="MsoNormal">22μF/±10%/16V/X5R</p> <p class="MsoNormal">Ceramic Capacitor</p> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentColor rgb(0, 158, 184) rgb(0, 158, 184) currentColor; padding: 0cm 5.4pt; width: 15.7%; height: 17.25pt;"> <p class="MsoNormal">1210</p> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentColor rgb(0, 158, 184) rgb(0, 158, 184) currentColor; padding: 0cm 5.4pt; width: 12.18%; height: 17.25pt;"> <p class="MsoNormal">Murata</p> </td> </tr> <tr style="height: 17.25pt;"> <td style="border-width: medium 1pt 1pt; border-style: none solid solid; border-color: currentColor rgb(0, 158, 184) rgb(0, 158, 184); padding: 0cm 5.4pt; width: 16.4%; height: 17.25pt;"> <p class="MsoNormal">C8</p> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentColor rgb(0, 158, 184) rgb(0, 158, 184) currentColor; padding: 0cm 5.4pt; width: 5.36%; height: 17.25pt;"> <p class="MsoNormal">1</p> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentColor rgb(0, 158, 184) rgb(0, 158, 184) currentColor; padding: 0cm 5.4pt; width: 22.52%; height: 17.25pt;"> <p class="MsoNormal">GRM32MR71H103KA01#</p> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentColor rgb(0, 158, 184) rgb(0, 158, 184) currentColor; padding: 0cm 5.4pt; width: 27.86%; height: 17.25pt;"> <p class="MsoNormal">10nF/±10%/50V/X7R</p> <p class="MsoNormal">Ceramic Capacitor</p> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentColor rgb(0, 158, 184) rgb(0, 158, 184) currentColor; padding: 0cm 5.4pt; width: 15.7%; height: 17.25pt;"> <p class="MsoNormal">0603</p> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentColor rgb(0, 158, 184) rgb(0, 158, 184) currentColor; padding: 0cm 5.4pt; width: 12.18%; height: 17.25pt;"> <p class="MsoNormal">Murata</p> </td> </tr> <tr style="height: 17.25pt;"> <td style="border-width: medium 1pt 1pt; border-style: none solid solid; border-color: currentColor rgb(0, 158, 184) rgb(0, 158, 184); padding: 0cm 5.4pt; width: 16.4%; height: 17.25pt;"> <p class="MsoNormal">L1</p> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentColor rgb(0, 158, 184) rgb(0, 158, 184) currentColor; padding: 0cm 5.4pt; width: 5.36%; height: 17.25pt;"> <p class="MsoNormal">1</p> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentColor rgb(0, 158, 184) rgb(0, 158, 184) currentColor; padding: 0cm 5.4pt; width: 22.52%; height: 17.25pt;"> <p class="MsoNormal">NR8040T150M</p> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentColor rgb(0, 158, 184) rgb(0, 158, 184) currentColor; padding: 0cm 5.4pt; width: 27.86%; height: 17.25pt;"> <p class="MsoNormal">15μH/2.7A/±20%, DCR=50mΩ, Inductor</p> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentColor rgb(0, 158, 184) rgb(0, 158, 184) currentColor; padding: 0cm 5.4pt; width: 15.7%; height: 17.25pt;"> <p class="MsoNormal">8mmx8mmx4mm</p> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentColor rgb(0, 158, 184) rgb(0, 158, 184) currentColor; padding: 0cm 5.4pt; width: 12.18%; height: 17.25pt;"> <p class="MsoNormal">TAIYO YUDEN</p> </td> </tr> <tr style="height: 17.25pt;"> <td style="border-width: medium 1pt 1pt; border-style: none solid solid; border-color: currentColor rgb(0, 158, 184) rgb(0, 158, 184); padding: 0cm 5.4pt; width: 16.4%; height: 17.25pt;"> <p class="MsoNormal">R1</p> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentColor rgb(0, 158, 184) rgb(0, 158, 184) currentColor; padding: 0cm 5.4pt; width: 5.36%; height: 17.25pt;"> <p class="MsoNormal">1</p> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentColor rgb(0, 158, 184) rgb(0, 158, 184) currentColor; padding: 0cm 5.4pt; width: 22.52%; height: 17.25pt;"> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentColor rgb(0, 158, 184) rgb(0, 158, 184) currentColor; padding: 0cm 5.4pt; width: 27.86%; height: 17.25pt;"> <p class="MsoNormal">91kΩ/±1%, Resistor</p> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentColor rgb(0, 158, 184) rgb(0, 158, 184) currentColor; padding: 0cm 5.4pt; width: 15.7%; height: 17.25pt;"> <p class="MsoNormal">0603</p> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentColor rgb(0, 158, 184) rgb(0, 158, 184) currentColor; padding: 0cm 5.4pt; width: 12.18%; height: 17.25pt;"> </td> </tr> <tr style="height: 17.25pt;"> <td style="border-width: medium 1pt 1pt; border-style: none solid solid; border-color: currentColor rgb(0, 158, 184) rgb(0, 158, 184); padding: 0cm 5.4pt; width: 16.4%; height: 17.25pt;"> <p class="MsoNormal">R2</p> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentColor rgb(0, 158, 184) rgb(0, 158, 184) currentColor; padding: 0cm 5.4pt; width: 5.36%; height: 17.25pt;"> <p class="MsoNormal">1</p> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentColor rgb(0, 158, 184) rgb(0, 158, 184) currentColor; padding: 0cm 5.4pt; width: 22.52%; height: 17.25pt;"> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentColor rgb(0, 158, 184) rgb(0, 158, 184) currentColor; padding: 0cm 5.4pt; width: 27.86%; height: 17.25pt;"> <p class="MsoNormal">17.4kΩ/±1%, Resistor</p> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentColor rgb(0, 158, 184) rgb(0, 158, 184) currentColor; padding: 0cm 5.4pt; width: 15.7%; height: 17.25pt;"> <p class="MsoNormal">0603</p> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentColor rgb(0, 158, 184) rgb(0, 158, 184) currentColor; padding: 0cm 5.4pt; width: 12.18%; height: 17.25pt;"> </td> </tr> <tr style="height: 17.25pt;"> <td style="border-width: medium 1pt 1pt; border-style: none solid solid; border-color: currentColor rgb(0, 158, 184) rgb(0, 158, 184); padding: 0cm 5.4pt; width: 16.4%; height: 17.25pt;"> <p class="MsoNormal">CP1</p> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentColor rgb(0, 158, 184) rgb(0, 158, 184) currentColor; padding: 0cm 5.4pt; width: 5.36%; height: 17.25pt;"> <p class="MsoNormal">1</p> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentColor rgb(0, 158, 184) rgb(0, 158, 184) currentColor; padding: 0cm 5.4pt; width: 22.52%; height: 17.25pt;"> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentColor rgb(0, 158, 184) rgb(0, 158, 184) currentColor; padding: 0cm 5.4pt; width: 27.86%; height: 17.25pt;"> <p class="MsoNormal">Short</p> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentColor rgb(0, 158, 184) rgb(0, 158, 184) currentColor; padding: 0cm 5.4pt; width: 15.7%; height: 17.25pt;"> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentColor rgb(0, 158, 184) rgb(0, 158, 184) currentColor; padding: 0cm 5.4pt; width: 12.18%; height: 17.25pt;"> </td> </tr> <tr style="height: 17.25pt;"> <td style="border-width: medium 1pt 1pt; border-style: none solid solid; border-color: currentColor rgb(0, 158, 184) rgb(0, 158, 184); padding: 0cm 5.4pt; width: 16.4%; height: 17.25pt;"> <p class="MsoNormal">D1</p> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentColor rgb(0, 158, 184) rgb(0, 158, 184) currentColor; padding: 0cm 5.4pt; width: 5.36%; height: 17.25pt;"> <p class="MsoNormal">1</p> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentColor rgb(0, 158, 184) rgb(0, 158, 184) currentColor; padding: 0cm 5.4pt; width: 22.52%; height: 17.25pt;"> <p class="MsoNormal">B340A</p> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentColor rgb(0, 158, 184) rgb(0, 158, 184) currentColor; padding: 0cm 5.4pt; width: 27.86%; height: 17.25pt;"> <p class="MsoNormal">40V/3A Schottky Diode</p> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentColor rgb(0, 158, 184) rgb(0, 158, 184) currentColor; padding: 0cm 5.4pt; width: 15.7%; height: 17.25pt;"> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentColor rgb(0, 158, 184) rgb(0, 158, 184) currentColor; padding: 0cm 5.4pt; width: 12.18%; height: 17.25pt;"> <p class="MsoNormal">Diodes</p> </td> </tr> <tr style="height: 17.25pt;"> <td style="border-width: medium 1pt 1pt; border-style: none solid solid; border-color: currentColor rgb(0, 158, 184) rgb(0, 158, 184); padding: 0cm 5.4pt; width: 16.4%; height: 17.25pt;"> <p class="MsoNormal">JP2</p> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentColor rgb(0, 158, 184) rgb(0, 158, 184) currentColor; padding: 0cm 5.4pt; width: 5.36%; height: 17.25pt;"> <p class="MsoNormal">1</p> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentColor rgb(0, 158, 184) rgb(0, 158, 184) currentColor; padding: 0cm 5.4pt; width: 22.52%; height: 17.25pt;"> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentColor rgb(0, 158, 184) rgb(0, 158, 184) currentColor; padding: 0cm 5.4pt; width: 27.86%; height: 17.25pt;"> <p class="MsoNormal">3-Pin Header</p> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentColor rgb(0, 158, 184) rgb(0, 158, 184) currentColor; padding: 0cm 5.4pt; width: 15.7%; height: 17.25pt;"> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentColor rgb(0, 158, 184) rgb(0, 158, 184) currentColor; padding: 0cm 5.4pt; width: 12.18%; height: 17.25pt;"> </td> </tr> <tr style="height: 17.25pt;"> <td style="border-width: medium 1pt 1pt; border-style: none solid solid; border-color: currentColor rgb(0, 158, 184) rgb(0, 158, 184); padding: 0cm 5.4pt; width: 16.4%; height: 17.25pt;"> <p class="MsoNormal">C1, C3, C5, C6, C7, C9, C10, R4, R5, D2</p> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentColor rgb(0, 158, 184) rgb(0, 158, 184) currentColor; padding: 0cm 5.4pt; width: 5.36%; height: 17.25pt;"> <p class="MsoNormal">0</p> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentColor rgb(0, 158, 184) rgb(0, 158, 184) currentColor; padding: 0cm 5.4pt; width: 22.52%; height: 17.25pt;"> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentColor rgb(0, 158, 184) rgb(0, 158, 184) currentColor; padding: 0cm 5.4pt; width: 27.86%; height: 17.25pt;"> <p class="MsoNormal">Not Installed</p> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentColor rgb(0, 158, 184) rgb(0, 158, 184) currentColor; padding: 0cm 5.4pt; width: 15.7%; height: 17.25pt;"> <p class="MsoNormal">0603</p> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentColor rgb(0, 158, 184) rgb(0, 158, 184) currentColor; padding: 0cm 5.4pt; width: 12.18%; height: 17.25pt;"> </td> </tr> <tr style="height: 17.25pt;"> <td style="border-width: medium 1pt 1pt; border-style: none solid solid; border-color: currentColor rgb(0, 158, 184) rgb(0, 158, 184); padding: 0cm 5.4pt; width: 16.4%; height: 17.25pt;"> <p class="MsoNormal">TP</p> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentColor rgb(0, 158, 184) rgb(0, 158, 184) currentColor; padding: 0cm 5.4pt; width: 5.36%; height: 17.25pt;"> <p class="MsoNormal">3</p> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentColor rgb(0, 158, 184) rgb(0, 158, 184) currentColor; padding: 0cm 5.4pt; width: 22.52%; height: 17.25pt;"> <p class="MsoNormal">BST, SW, EN</p> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentColor rgb(0, 158, 184) rgb(0, 158, 184) currentColor; padding: 0cm 5.4pt; width: 27.86%; height: 17.25pt;"> <p class="MsoNormal">Test Pin</p> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentColor rgb(0, 158, 184) rgb(0, 158, 184) currentColor; padding: 0cm 5.4pt; width: 15.7%; height: 17.25pt;"> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentColor rgb(0, 158, 184) rgb(0, 158, 184) currentColor; padding: 0cm 5.4pt; width: 12.18%; height: 17.25pt;"> </td> </tr> <tr style="height: 17.25pt;"> <td style="border-width: medium 1pt 1pt; border-style: none solid solid; border-color: currentColor rgb(0, 158, 184) rgb(0, 158, 184); padding: 0cm 5.4pt; width: 16.4%; height: 17.25pt;"> <p class="MsoNormal">GP</p> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentColor rgb(0, 158, 184) rgb(0, 158, 184) currentColor; padding: 0cm 5.4pt; width: 5.36%; height: 17.25pt;"> <p class="MsoNormal">6</p> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentColor rgb(0, 158, 184) rgb(0, 158, 184) currentColor; padding: 0cm 5.4pt; width: 22.52%; height: 17.25pt;"> <p class="MsoNormal">VIN, GND, VOUT, GND, GND, GND</p> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentColor rgb(0, 158, 184) rgb(0, 158, 184) currentColor; padding: 0cm 5.4pt; width: 27.86%; height: 17.25pt;"> <p class="MsoNormal">Golden Pin</p> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentColor rgb(0, 158, 184) rgb(0, 158, 184) currentColor; padding: 0cm 5.4pt; width: 15.7%; height: 17.25pt;"> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentColor rgb(0, 158, 184) rgb(0, 158, 184) currentColor; padding: 0cm 5.4pt; width: 12.18%; height: 17.25pt;"> </td> </tr> </tbody> </table>

7. EVB Layout

<p class="MsoNormal"><a class="fancybox" href="/content/dam/richtek-eds/resources/evaluation-boards/evb_rt6200ge/html-images/image005_en.gif"><img width="478" height="340" id="圖片 17" style="border-width: 0px; border-style: solid;" alt="Technical Document Image Preview" src="/content/dam/richtek-eds/resources/evaluation-boards/evb_rt6200ge/html-images/image005_en.gif" /></a></p> <p class="MsoNormal">Top View (1^stlayer)</p> <p class="MsoNormal"><a class="fancybox" href="/content/dam/richtek-eds/resources/evaluation-boards/evb_rt6200ge/html-images/image006_en.gif"><img width="475" height="340" id="圖片 16" style="border-width: 0px; border-style: solid;" alt="Technical Document Image Preview" src="/content/dam/richtek-eds/resources/evaluation-boards/evb_rt6200ge/html-images/image006_en.gif" /></a></p> <p class="MsoNormal">Bottom View (4^th Layer)</p> <p class="MsoNormal"><a class="fancybox" href="/content/dam/richtek-eds/resources/evaluation-boards/evb_rt6200ge/html-images/image007_en.gif"><img width="475" height="339" id="圖片 9" style="border-width: 0px; border-style: solid;" alt="Technical Document Image Preview" src="/content/dam/richtek-eds/resources/evaluation-boards/evb_rt6200ge/html-images/image007_en.gif" /></a></p> <p class="MsoNormal">Component Placement Guide—Component Side (1^stlayer)</p> <p class="MsoNormal"><a class="fancybox" href="/content/dam/richtek-eds/resources/evaluation-boards/evb_rt6200ge/html-images/image008_en.gif"><img width="475" height="339" id="圖片 8" style="border-width: 0px; border-style: solid;" alt="Technical Document Image Preview" src="/content/dam/richtek-eds/resources/evaluation-boards/evb_rt6200ge/html-images/image008_en.gif" /></a></p> <p class="MsoNormal">PCB Layout—Component Side (1^stLayer)</p> <p class="MsoNormal"><a class="fancybox" href="/content/dam/richtek-eds/resources/evaluation-boards/evb_rt6200ge/html-images/image009_en.gif"><img width="473" height="340" id="圖片 7" style="border-width: 0px; border-style: solid;" alt="Technical Document Image Preview" src="/content/dam/richtek-eds/resources/evaluation-boards/evb_rt6200ge/html-images/image009_en.gif" /></a></p> <p class="MsoNormal">PCB Layout—Bottom Side (4^th layer)</p>