overview

1. Purpose

<p class="MsoNormal">The RT7252B is a high-efficiency current mode synchronous step-down regulator that can deliver up to 2A output current from a wide input voltage range of 4V to 17V. This document explains the function and use of the RT7252B 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 RT7252B is a high efficiency, monolithic synchronous step-down DC/DC converter that operates at 800kHz and delivers up to 2A output current from a 4V to 17V input supply. The RT7252B’s current mode architecture allows the transient response to be optimized. Cycle-by-cycle current limit provides protection against shorted outputs and soft-start eliminates input current surge during start-up. Fault conditions also include output under voltage protection, output over voltage protection, and thermal shutdown. The low current (<5μA) shutdown mode provides output disconnect, enabling easy power management in battery-powered systems. The RT7252B is available in a SOP-8 (Exposed Pad) package</p> <h3>Product Feature</h3> <ul> <li>4V to 17V Input Voltage Range</li> <li>2A Output Current</li> <li>Internal N-MOSFETs</li> <li>Current Mode Control</li> <li>Fixed Frequency Operation : 800kHz</li> <li>Output Adjustable from 0.8V to 12V</li> <li>Up to 95% Efficiency</li> <li>Internal Compensation</li> <li>Stable with Low ESR Ceramic Output Capacitors</li> <li>Cycle-by-Cycle Over Current Protection</li> <li>Input Under Voltage Lockout</li> <li>Output Under Voltage Protection</li> <li>Output Over Voltage Protection</li> <li>Power Good Indicator</li> <li>Thermal Shutdown Protection</li> <li>RoHS Compliant and Halogen Free</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 width="34%" 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 width="65%" 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 width="34%" 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 width="65%" 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 width="34%" 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 width="65%" 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">2A</p> </td> </tr> <tr style="height: 15.45pt;"> <td width="34%" 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 width="65%" 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">3.3V</p> </td> </tr> <tr style="height: 15.45pt;"> <td width="34%" 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 width="65%" 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">RT7252BZSP (SOP-8 (Exposed Pad))</p> </td> </tr> <tr style="height: 15.45pt;"> <td width="34%" 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 width="65%" 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 800kHz at PWM</p> </td> </tr> <tr style="height: 14.75pt;"> <td width="34%" 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 width="65%" 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">4V to 17V Input Voltage Range</p> <p class="MsoNormal">Power Good Indicator</p> </td> </tr> <tr style="height: 30.2pt;"> <td width="34%" 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 width="65%" 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">Over Current Protection</p> <p class="ListParagraph1CxSpMiddle">Hiccup Mode Output Under-Voltage & Over-Voltage 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_rt7252bzsp/html-images/image001_en.jpg"><img width="422" height="303" id="圖片 3" alt="Technical Document Image Preview" src="/content/dam/richtek-eds/resources/evaluation-boards/evb_rt7252bzsp/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 width="11%" valign="top" style="background: rgb(0, 158, 184); padding: 0cm 5.4pt; border: 1pt solid rgb(0, 158, 184); width: 11.94%; height: 21.8pt;"> <p class="23CxSpFirst">Test point/</p> <p class="23CxSpMiddle">Pin name</p> </td> <td width="25%" 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: 25.4%; height: 21.8pt;"> <p class="23CxSpMiddle">Signal</p> </td> <td width="62%" 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: 62.66%; height: 21.8pt;"> <p class="23CxSpLast">Comment (expected waveforms or voltage levels on test points)</p> </td> </tr> <tr style="height: 15pt;"> <td width="11%" 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: 11.94%; height: 15pt;"> <p class="ListParagraph1CxSpFirst">VIN</p> </td> <td width="25%" 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: 25.4%; height: 15pt;"> <p class="ListParagraph1CxSpMiddle">Input voltage</p> </td> <td width="62%" 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">Input voltage range= 4V to 17V</p> </td> </tr> <tr style="height: 43.8pt;"> <td width="11%" 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: 11.94%; height: 43.8pt;"> <p class="ListParagraph1CxSpFirst">VOUT</p> </td> <td width="25%" 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: 25.4%; height: 43.8pt;"> <p class="ListParagraph1CxSpMiddle">Output voltage </p> </td> <td width="62%" 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: 43.8pt;"> <p class="ListParagraph1CxSpMiddle">Default output voltage = 3.3V</p> <p class="ListParagraph1CxSpMiddle">Output voltage range= 0.8V to 12V </p> <p class="ListParagraph1CxSpLast">(see ‘’ Output Voltage Setting’’ section for changing output voltage level)</p> </td> </tr> <tr style="height: 15pt;"> <td width="11%" 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: 11.94%; height: 15pt;"> <p class="ListParagraph1CxSpFirst">SW</p> </td> <td width="25%" 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: 25.4%; height: 15pt;"> <p class="ListParagraph1CxSpMiddle">Switching node test point</p> </td> <td width="62%" 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">SW waveform</p> </td> </tr> <tr style="height: 15pt;"> <td width="11%" 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: 11.94%; height: 15pt;"> <p class="ListParagraph1CxSpFirst">EN</p> </td> <td width="25%" 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: 25.4%; height: 15pt;"> <p class="ListParagraph1CxSpMiddle">Enable test point</p> </td> <td width="62%" 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">Enable signal. EN is automatically pulled high (by R4) to enable operation. Connect EN low to disable operation.</p> </td> </tr> <tr style="height: 15pt;"> <td width="11%" 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: 11.94%; height: 15pt;"> <p class="ListParagraph1CxSpFirst">BS</p> </td> <td width="25%" 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: 25.4%; height: 15pt;"> <p class="ListParagraph1CxSpMiddle">Boot strap supply test point</p> </td> <td width="62%" 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">Floating supply voltage for the high-side N-MOSFET switch</p> </td> </tr> <tr style="height: 15pt;"> <td width="11%" 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: 11.94%; height: 15pt;"> <p class="ListParagraph1CxSpFirst">PG</p> </td> <td width="25%" 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: 25.4%; height: 15pt;"> <p class="ListParagraph1CxSpMiddle">Power Good test point</p> </td> <td width="62%" 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">Power Good Indicator</p> </td> </tr> <tr style="height: 15pt;"> <td width="11%" 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: 11.94%; height: 15pt;"> <p class="ListParagraph1CxSpFirst">V1</p> </td> <td width="25%" 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: 25.4%; height: 15pt;"> <p class="ListParagraph1CxSpMiddle">External Voltage for PG</p> </td> <td width="62%" 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">External voltage terminal for PG pull-up voltage.</p> </td> </tr> <tr style="height: 15pt;"> <td width="11%" 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: 11.94%; height: 15pt;"> <p class="ListParagraph1CxSpFirst">GND</p> </td> <td width="25%" 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: 25.4%; height: 15pt;"> <p class="ListParagraph1CxSpMiddle">Ground</p> </td> <td width="62%" 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 (4V < V_IN < 17V) to the VIN and GND terminals.</p> <p class="MsoListParagraph">2.The EN voltage is pulled to logic high by R4 (100kΩ to VIN) to enable operation. Drive EN high (>2.5V) to enable operation or low (<0.4V) to disable operation.</p> <p class="MsoListParagraph">3.Verify the output voltage (approximately 3.3V) between VOUT and GND.</p> <p class="MsoListParagraph">4.Connect an external load up to 2A 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="~/media/Richtek/Design Support/Technical Documentation/UG7252BZSP/EN/Version1/image003.gif"><a class="fancybox" href="~/media/Richtek/Design%20Support/Technical%20Documentation/UG7243GQW/EN/Version1/image004.gif"><img width="162" height="43" id="圖片 2" style="border-width: 0px; border-style: solid; width: 162px; height: 43px;" alt="Technical Document Image Preview" src="/content/dam/richtek-eds/resources/evaluation-boards/evb_rt7252bzsp/html-images/image004_en.gif" /></a> </a></p> <p class="MsoNormal">The installed V_OUT capacitors (C4, C5) are 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 RT7252 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_rt7252bzsp/html-images/image004_en.jpg"><img width="680" height="260" 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_rt7252bzsp/html-images/image004_en.jpg" /></a></h3> <p class="2">C1, C2: 10μF/50V/X5R, 1206, TDK C3216X5R1H106K</p> <p class="2">C4, C5: 22μF/16V/X5R, 1210, Murata GRM32ER61C226K</p> <p class="2">L1: 6.8μH TAIYO YUDEN NR8040T6R8N, DCR=25mΩ</p> <h3>Bill of Materials</h3> <table width="100%" class="MsoTableLightListAccent2" style="border: currentColor; width: 100%; border-collapse: collapse;" border="1" cellspacing="0" cellpadding="0"> <tbody><tr style="height: 17.25pt;"> <td width="10%" style="background: rgb(0, 158, 184); padding: 0cm 5.4pt; border: 1pt solid rgb(0, 158, 184); width: 10.18%; height: 17.25pt;"> <p class="MsoNormal">Reference</p> </td> <td width="5%" 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: 5.22%; height: 17.25pt;"> <p class="MsoNormal">Qty</p> </td> <td width="23%" 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: 23.54%; height: 17.25pt;"> <p class="MsoNormal">Part number</p> </td> <td width="27%" 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: 27.74%; height: 17.25pt;"> <p class="MsoNormal">Description</p> </td> <td width="15%" 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: 15.32%; height: 17.25pt;"> <p class="MsoNormal">Package</p> </td> <td width="18%" 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: 18%; height: 17.25pt;"> <p class="MsoNormal">Manufacture</p> </td> </tr> <tr style="height: 17.25pt;"> <td width="10%" 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: 10.18%; height: 17.25pt;"> <p class="MsoNormal">U1</p> </td> <td width="5%" 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: 5.22%; height: 17.25pt;"> <p class="MsoNormal">1</p> </td> <td width="23%" 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: 23.54%; height: 17.25pt;"> <p class="MsoNormal">RT7252BZSP</p> </td> <td width="27%" 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: 27.74%; height: 17.25pt;"> <p class="MsoNormal">DC-DC Converter</p> </td> <td width="15%" 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: 15.32%; height: 17.25pt;"> <p class="MsoNormal">SOP-8 <br /> (Exposed Pad)</p> </td> <td width="18%" 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: 18%; height: 17.25pt;"> <p class="MsoNormal">Richtek</p> </td> </tr> <tr style="height: 37pt;"> <td width="10%" 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: 10.18%; height: 37pt;"> <p class="MsoNormal">C1, C2</p> </td> <td width="5%" 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: 5.22%; height: 37pt;"> <p class="MsoNormal">2</p> </td> <td width="23%" 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: 23.54%; height: 37pt;"> <p class="MsoNormal">C3216X5R1H106K160AB</p> </td> <td width="27%" 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: 27.74%; height: 37pt;"> <p class="MsoNormal">10μF/±10%/50V/X5R</p> <p class="MsoNormal">Ceramic Capacitor</p> </td> <td width="15%" 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: 15.32%; height: 37pt;"> <p class="MsoNormal">1206</p> </td> <td width="18%" 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: 18%; height: 37pt;"> <p class="MsoNormal">TDK</p> </td> </tr> <tr style="height: 37pt;"> <td width="10%" 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: 10.18%; height: 37pt;"> <p class="MsoNormal">C4, C5</p> </td> <td width="5%" 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: 5.22%; height: 37pt;"> <p class="MsoNormal">2</p> </td> <td width="23%" 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: 23.54%; height: 37pt;"> <p class="MsoNormal">GRM32ER61C226KE20#</p> </td> <td width="27%" 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: 27.74%; height: 37pt;"> <p class="MsoNormal">22μF/±10%/16V/X5R</p> <p class="MsoNormal">Ceramic Capacitor</p> </td> <td width="15%" 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: 15.32%; height: 37pt;"> <p class="MsoNormal">1210</p> </td> <td width="18%" 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: 18%; height: 37pt;"> <p class="MsoNormal">Murata</p> </td> </tr> <tr style="height: 37pt;"> <td width="10%" 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: 10.18%; height: 37pt;"> <p class="MsoNormal">C7</p> </td> <td width="5%" 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: 5.22%; height: 37pt;"> <p class="MsoNormal">1</p> </td> <td width="23%" 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: 23.54%; height: 37pt;"> <p class="MsoNormal">GRM32MR71H103KA01#</p> </td> <td width="27%" 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: 27.74%; height: 37pt;"> <p class="MsoNormal">10nF/±10%/50V/X7R</p> <p class="MsoNormal">Ceramic Capacitor</p> </td> <td width="15%" 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: 15.32%; height: 37pt;"> <p class="MsoNormal">0603</p> </td> <td width="18%" 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: 18%; height: 37pt;"> <p class="MsoNormal">Murata</p> </td> </tr> <tr style="height: 37pt;"> <td width="10%" 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: 10.18%; height: 37pt;"> <p class="MsoNormal">C3, C6</p> </td> <td width="5%" 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: 5.22%; height: 37pt;"> <p class="MsoNormal">2</p> </td> <td width="23%" 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: 23.54%; height: 37pt;"> <p class="MsoNormal">C1608X7R1H104K080AA</p> </td> <td width="27%" 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: 27.74%; height: 37pt;"> <p class="MsoNormal">0.1μF/±10%/50V/X7R</p> <p class="MsoNormal">Ceramic Capacitor</p> </td> <td width="15%" 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: 15.32%; height: 37pt;"> <p class="MsoNormal">0603</p> </td> <td width="18%" 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: 18%; height: 37pt;"> <p class="MsoNormal">TDK</p> </td> </tr> <tr style="height: 17.25pt;"> <td width="10%" 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: 10.18%; height: 17.25pt;"> <p class="MsoNormal">C8, C9, C10</p> </td> <td width="5%" 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: 5.22%; height: 17.25pt;"> <p class="MsoNormal">0</p> </td> <td width="23%" 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: 23.54%; height: 17.25pt;"></td> <td width="27%" 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: 27.74%; height: 17.25pt;"> <p class="MsoNormal">Not Installed</p> </td> <td width="15%" 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: 15.32%; height: 17.25pt;"> <p class="MsoNormal">0603</p> </td> <td width="18%" 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: 18%; height: 17.25pt;"></td> </tr> <tr style="height: 24.75pt;"> <td width="10%" 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: 10.18%; height: 24.75pt;"> <p class="MsoNormal">L1</p> </td> <td width="5%" 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: 5.22%; height: 24.75pt;"> <p class="MsoNormal">1</p> </td> <td width="23%" 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: 23.54%; height: 24.75pt;"> <p class="MsoNormal">NR8040T6R8N</p> </td> <td width="27%" 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: 27.74%; height: 24.75pt;"> <p class="MsoNormal">6.8uH/3.7A/±30%,</p> <p class="MsoNormal">DCR=25mΩ, Inductor</p> </td> <td width="15%" 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: 15.32%; height: 24.75pt;"> <p class="MsoNormal">8mmx8mmx4mm</p> </td> <td width="18%" 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: 18%; height: 24.75pt;"> <p class="MsoNormal">TAIYO YUDEN</p> </td> </tr> <tr style="height: 17.25pt;"> <td width="10%" 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: 10.18%; height: 17.25pt;"> <p class="MsoNormal">R1</p> </td> <td width="5%" 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: 5.22%; height: 17.25pt;"> <p class="MsoNormal">1</p> </td> <td width="23%" 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: 23.54%; height: 17.25pt;"> </td> <td width="27%" nowrap="" 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: 27.74%; height: 17.25pt;"> <p class="MsoNormal">47kΩ/±1%, Resistor</p> </td> <td width="15%" 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: 15.32%; height: 17.25pt;"> <p class="MsoNormal">0603</p> </td> <td width="18%" 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: 18%; height: 17.25pt;"> </td> </tr> <tr style="height: 17.25pt;"> <td width="10%" 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: 10.18%; height: 17.25pt;"> <p class="MsoNormal">R2</p> </td> <td width="5%" 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: 5.22%; height: 17.25pt;"> <p class="MsoNormal">1</p> </td> <td width="23%" 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: 23.54%; height: 17.25pt;"> </td> <td width="27%" nowrap="" 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: 27.74%; height: 17.25pt;"> <p class="MsoNormal">15kΩ/±1%, Resistor</p> </td> <td width="15%" 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: 15.32%; height: 17.25pt;"> <p class="MsoNormal">0603</p> </td> <td width="18%" 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: 18%; height: 17.25pt;"> </td> </tr> <tr style="height: 17.25pt;"> <td width="10%" 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: 10.18%; height: 17.25pt;"> <p class="MsoNormal">R3, R4</p> </td> <td width="5%" 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: 5.22%; height: 17.25pt;"> <p class="MsoNormal">1</p> </td> <td width="23%" 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: 23.54%; height: 17.25pt;"> </td> <td width="27%" nowrap="" 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: 27.74%; height: 17.25pt;"> <p class="MsoNormal">100kΩ/±1%, Resistor</p> </td> <td width="15%" 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: 15.32%; height: 17.25pt;"> <p class="MsoNormal">0603</p> </td> <td width="18%" 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: 18%; height: 17.25pt;"> </td> </tr> <tr style="height: 3pt;"> <td width="10%" 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: 10.18%; height: 3pt;"> <p class="MsoNormal">CP1</p> </td> <td width="5%" 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: 5.22%; height: 3pt;"> <p class="MsoNormal">1</p> </td> <td width="23%" 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: 23.54%; height: 3pt;"></td> <td width="27%" nowrap="" 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: 27.74%; height: 3pt;"> <p class="MsoNormal">Short</p> </td> <td width="15%" 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: 15.32%; height: 3pt;"></td> <td width="18%" 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: 18%; height: 3pt;"></td> </tr> <tr style="height: 17.25pt;"> <td width="10%" 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: 10.18%; height: 17.25pt;"> <p class="MsoNormal">D3, R6</p> </td> <td width="5%" 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: 5.22%; height: 17.25pt;"> <p class="MsoNormal">0</p> </td> <td width="23%" 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: 23.54%; height: 17.25pt;"></td> <td width="27%" 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: 27.74%; height: 17.25pt;"> <p class="MsoNormal">Not Installed</p> </td> <td width="15%" 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: 15.32%; height: 17.25pt;"></td> <td width="18%" 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: 18%; height: 17.25pt;"></td> </tr> <tr style="height: 17.25pt;"> <td width="10%" 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: 10.18%; height: 17.25pt;"> <p class="MsoNormal">TP</p> </td> <td width="5%" 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: 5.22%; height: 17.25pt;"> <p class="MsoNormal">4</p> </td> <td width="23%" 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: 23.54%; height: 17.25pt;"></td> <td width="27%" 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: 27.74%; height: 17.25pt;"> <p class="MsoNormal">Test Pin</p> </td> <td width="15%" 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: 15.32%; height: 17.25pt;"></td> <td width="18%" 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: 18%; height: 17.25pt;"></td> </tr> <tr style="height: 17.25pt;"> <td width="10%" 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: 10.18%; height: 17.25pt;"> <p class="MsoNormal">GP</p> </td> <td width="5%" 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: 5.22%; height: 17.25pt;"> <p class="MsoNormal">6</p> </td> <td width="23%" 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: 23.54%; height: 17.25pt;"></td> <td width="27%" 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: 27.74%; height: 17.25pt;"> <p class="MsoNormal">Golden Pin</p> </td> <td width="15%" 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: 15.32%; height: 17.25pt;"></td> <td width="18%" 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: 18%; height: 17.25pt;"></td> </tr> </tbody></table>

7. EVB Layout

<p class="23CxSpFirst"><a class="fancybox" href="/content/dam/richtek-eds/resources/evaluation-boards/evb_rt7252bzsp/html-images/image005_en.jpg"><img width="495" height="354" id="圖片 14" style="border-width: 0px; border-style: solid;" alt="Technical Document Image Preview" src="/content/dam/richtek-eds/resources/evaluation-boards/evb_rt7252bzsp/html-images/image005_en.jpg" /></a></p> <p class="23CxSpMiddle">Top View (1^stlayer)</p> <p class="23CxSpMiddle"><a class="fancybox" href="/content/dam/richtek-eds/resources/evaluation-boards/evb_rt7252bzsp/html-images/image006_en.jpg"><img width="494" height="355" id="圖片 13" style="border-width: 0px; border-style: solid;" alt="Technical Document Image Preview" src="/content/dam/richtek-eds/resources/evaluation-boards/evb_rt7252bzsp/html-images/image006_en.jpg" /></a></p> <p class="23CxSpLast">Bottom View (4^th Layer)</p> <p class="23CxSpFirst"><a class="fancybox" href="/content/dam/richtek-eds/resources/evaluation-boards/evb_rt7252bzsp/html-images/image007_en.gif"><img width="475" height="340" id="圖片 12" style="border-width: 0px; border-style: solid;" alt="Technical Document Image Preview" src="/content/dam/richtek-eds/resources/evaluation-boards/evb_rt7252bzsp/html-images/image007_en.gif" /></a></p> <p class="23CxSpMiddle">Component Placement Guide—Component Side (1^stlayer)</p> <p class="23CxSpMiddle"><a class="fancybox" href="/content/dam/richtek-eds/resources/evaluation-boards/evb_rt7252bzsp/html-images/image008_en.jpg"><img width="473" height="340" id="圖片 11" style="border-width: 0px; border-style: solid;" alt="Technical Document Image Preview" src="/content/dam/richtek-eds/resources/evaluation-boards/evb_rt7252bzsp/html-images/image008_en.jpg" /></a></p> <p class="23CxSpMiddle">PCB Layout—Component Side (1^stLayer)</p> <p class="23CxSpMiddle"><a class="fancybox" href="/content/dam/richtek-eds/resources/evaluation-boards/evb_rt7252bzsp/html-images/image009_en.jpg"><img width="473" height="340" id="圖片 10" style="border-width: 0px; border-style: solid;" alt="Technical Document Image Preview" src="/content/dam/richtek-eds/resources/evaluation-boards/evb_rt7252bzsp/html-images/image009_en.jpg" /></a></p> <p class="23CxSpLast">PCB Layout—Bottom Side (4^th Layer)</p>