overview

1. Purpose

<p class="MsoNormal">The RT7235 is a high-performance 650kHz 5A step down regulator with an internal power switch and synchronous rectifier. This document explains the function and use of the RT7235 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 RT7235 is a high-performance 650kHz 5A step down regulator with an internal power switch and synchronous rectifier. It features quick transient response using its Advanced Constant On-Time (ACOT^TM) control architecture that provides stable operation with small ceramic output capacitors and without complicated external compensation, among other benefits. The input voltage range is from 4.5V to 18V and the output is adjustable from 0.765V to 8V.</p> <p class="bady">The proprietary ACOT^TM control improves upon other fast response constant on-time architectures, achieving nearly constant switching frequency over line, load, and output voltage ranges. Since there is no internal clock, response to transients is nearly instantaneous and inductor current can ramp quickly to maintain output regulation without large bulk output capacitance. The RT7235 is stable with and optimized for ceramic output capacitors.</p> <p class="bady">With its internal 90mΩ switch and 60mΩ synchronous rectifier, the RT7235 displays excellent efficiency and good behavior across a range of applications, especially for low output voltages and low duty cycles. Cycle-by cycle current limit, input under-voltage lock-out, externally-adjustable soft-start, output under- and overvoltage protection, and thermal shutdown provide safe and smooth operation in all operating conditions.</p> <p class="bady">The RT7235 evaluation board uses the RT7235GQW IC in a WDFN-10L 3x3 package with an exposed thermal pad. The IC is also available in a PTSSOP-14 package with an exposed thermal pad.</p> <h3>Product Feature</h3> <ul> <li style="color: #231f20;">Fast Transient Response</li> <li style="color: #231f20;">Steady 650kHz Switching Frequency at All Load</li> <li style="color: #231f20;">5A Output Current</li> <li style="color: #231f20;">Advanced Constant On-Time (ACOT^TM) Control</li> <li style="color: #231f20;">Optimized for Ceramic Output Capacitors</li> <li style="color: #231f20;">4.5V to 18V Input Voltage Range</li> <li style="color: #231f20;">Internal 90mΩ Switch and 60mΩ Synchronous Rectifier</li> <li style="color: #231f20;">0.765V to 8V Adjustable Output Voltage</li> <li style="color: #231f20;">Externally-adjustable, Pre-biased Compatible Soft-Start</li> <li style="color: #231f20;">Cycle-by-Cycle Current Limit</li> <li style="color: #231f20;">Output Over- and Under-voltage Shut-down</li> </ul>

3. Key Performance Summary Table

<div> <table width="680" border="1" cellspacing="0" cellpadding="0" style="border: medium none currentcolor; width: 510.2pt; border-collapse: collapse;" class="MsoNormalTable"> <tbody> <tr style="height: 17pt;"> <td style="background: none repeat scroll 0% 0% #009eb8; padding: 0cm 5.4pt; border: 1pt solid #009eb8; width: 164.25pt; height: 17pt;"> <p class="MsoNormal">Key features</p> </td> <td style="background: none repeat scroll 0% 0% #009eb8; border-width: 1pt 1pt 1pt medium; border-style: solid solid solid none; border-color: #009eb8 #009eb8 #009eb8 currentcolor; padding: 0cm 5.4pt; width: 305.85pt; height: 17pt;"> <p class="MsoNormal">Evaluation board number: PCB002_V1</p> </td> </tr> <tr style="height: 17pt;"> <td style="border-width: medium 1pt 1pt; border-style: none solid solid; border-color: currentcolor #009eb8 #009eb8; padding: 0cm 5.4pt; width: 164.25pt; height: 17pt;"> <p class="ListParagraph1CxSpFirst">Default Input voltage</p> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentcolor #009eb8 #009eb8 currentcolor; padding: 0cm 5.4pt; width: 305.85pt; height: 17pt;"> <p class="ListParagraph1CxSpLast">12V</p> </td> </tr> <tr style="height: 17pt;"> <td style="border-width: medium 1pt 1pt; border-style: none solid solid; border-color: currentcolor #009eb8 #009eb8; padding: 0cm 5.4pt; width: 164.25pt; height: 17pt;"> <p class="ListParagraph1CxSpFirst">Max Output Current</p> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentcolor #009eb8 #009eb8 currentcolor; padding: 0cm 5.4pt; width: 305.85pt; height: 17pt;"> <p class="ListParagraph1CxSpLast">5A</p> </td> </tr> <tr style="height: 17pt;"> <td style="border-width: medium 1pt 1pt; border-style: none solid solid; border-color: currentcolor #009eb8 #009eb8; padding: 0cm 5.4pt; width: 164.25pt; height: 17pt;"> <p class="ListParagraph1CxSpFirst">Default Output Voltage</p> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentcolor #009eb8 #009eb8 currentcolor; padding: 0cm 5.4pt; width: 305.85pt; height: 17pt;"> <p class="ListParagraph1CxSpLast">1.05V</p> </td> </tr> <tr style="height: 17pt;"> <td style="border-width: medium 1pt 1pt; border-style: none solid solid; border-color: currentcolor #009eb8 #009eb8; padding: 0cm 5.4pt; width: 164.25pt; height: 17pt;"> <p class="ListParagraph1CxSpFirst">Default Marking & Package Type</p> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentcolor #009eb8 #009eb8 currentcolor; padding: 0cm 5.4pt; width: 305.85pt; height: 17pt;"> <p class="ListParagraph1CxSpLast">RT7235GQW (WDFN-10L 3x3)</p> </td> </tr> <tr style="height: 17pt;"> <td style="border-width: medium 1pt 1pt; border-style: none solid solid; border-color: currentcolor #009eb8 #009eb8; padding: 0cm 5.4pt; width: 164.25pt; height: 17pt;"> <p class="ListParagraph1CxSpFirst">Operation Frequency</p> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentcolor #009eb8 #009eb8 currentcolor; padding: 0cm 5.4pt; width: 305.85pt; height: 17pt;"> <p class="ListParagraph1CxSpLast">Steady 650kHz at all load</p> </td> </tr> <tr style="height: 17pt;"> <td style="border-width: medium 1pt 1pt; border-style: none solid solid; border-color: currentcolor #009eb8 #009eb8; padding: 0cm 5.4pt; width: 164.25pt; height: 17pt;"> <p class="ListParagraph1CxSpFirst">Other Key Features</p> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentcolor #009eb8 #009eb8 currentcolor; padding: 0cm 5.4pt; width: 305.85pt; height: 17pt;"> <p class="ListParagraph1CxSpMiddle">Advanced constant On-time(ACOT^TM) control</p> <p class="ListParagraph1CxSpMiddle">Power Good</p> <p class="ListParagraph1CxSpLast">Adjustable Soft-start (external capacitor)</p> </td> </tr> <tr style="height: 17pt;"> <td style="border-width: medium 1pt 1pt; border-style: none solid solid; border-color: currentcolor #009eb8 #009eb8; padding: 0cm 5.4pt; width: 164.25pt; height: 17pt;"> <p class="ListParagraph1CxSpFirst">Protection</p> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentcolor #009eb8 #009eb8 currentcolor; padding: 0cm 5.4pt; width: 305.85pt; height: 17pt;"> <p class="ListParagraph1CxSpMiddle">Over current protection:</p> <p class="ListParagraph1CxSpMiddle">Cycle-by-Cycle Current Limit</p> <p class="ListParagraph1CxSpLast">Hiccup Mode Output Over- and Under-voltage Shut-down</p> </td> </tr> </tbody> </table> </div>

4. Bench Test Setup Conditions

<h3>Headers Description and Placement</h3> <p class="MsoNormal"><a href="~/media/Richtek/Design Support/Technical Documentation/UG7235GQW/EN/Version1/image001.jpg" class="fancybox"><img src="/content/dam/richtek-eds/resources/evaluation-boards/evb_rt7235gqw/html-images/image001_en.jpg" alt="Technical Document Image Preview" style="width: 425px; height: 303px;" /></a></p> <p class="1">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 href="mailto:evb_service@richtek.com" class="link">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> <div> <table width="680" border="1" cellspacing="0" cellpadding="0" style="border: medium none currentcolor; width: 510.2pt; border-collapse: collapse;" class="MsoNormalTable"> <tbody> <tr style="height: 17pt;"> <td style="background: none repeat scroll 0% 0% #009eb8; padding: 0cm 5.4pt; border: 1pt solid #009eb8; width: 56.35pt; height: 17pt;"> <p class="1CxSpFirst">Test point/</p> <p class="1CxSpMiddle">Pin name</p> </td> <td style="background: none repeat scroll 0% 0% #009eb8; border-width: 1pt 1pt 1pt medium; border-style: solid solid solid none; border-color: #009eb8 #009eb8 #009eb8 currentcolor; padding: 0cm 5.4pt; width: 119.75pt; height: 17pt;"> <p class="1CxSpMiddle">Signal</p> </td> <td style="background: none repeat scroll 0% 0% #009eb8; border-width: 1pt 1pt 1pt medium; border-style: solid solid solid none; border-color: #009eb8 #009eb8 #009eb8 currentcolor; padding: 0cm 5.4pt; width: 299.55pt; height: 17pt;"> <p class="1CxSpLast">Comment (expected waveforms or voltage levels on test points)</p> </td> </tr> <tr style="height: 17pt;"> <td style="border-width: medium 1pt 1pt; border-style: none solid solid; border-color: currentcolor #009eb8 #009eb8; padding: 0cm 5.4pt; width: 56.35pt; height: 17pt;"> <p class="ListParagraph1CxSpFirst">VIN</p> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentcolor #009eb8 #009eb8 currentcolor; padding: 0cm 5.4pt; width: 119.75pt; height: 17pt;"> <p class="ListParagraph1CxSpMiddle">Input voltage</p> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentcolor #009eb8 #009eb8 currentcolor; padding: 0cm 5.4pt; width: 299.55pt; height: 17pt;"> <p class="ListParagraph1CxSpLast">Input voltage range = 4.5V to 18V</p> </td> </tr> <tr style="height: 17pt;"> <td style="border-width: medium 1pt 1pt; border-style: none solid solid; border-color: currentcolor #009eb8 #009eb8; padding: 0cm 5.4pt; width: 56.35pt; height: 17pt;"> <p class="ListParagraph1CxSpFirst">VOUT</p> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentcolor #009eb8 #009eb8 currentcolor; padding: 0cm 5.4pt; width: 119.75pt; height: 17pt;"> <p class="ListParagraph1CxSpMiddle">Output voltage </p> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentcolor #009eb8 #009eb8 currentcolor; padding: 0cm 5.4pt; width: 299.55pt; height: 17pt;"> <p class="ListParagraph1CxSpMiddle">Default output voltage = 1.05V</p> <p class="ListParagraph1CxSpMiddle">Output voltage range = 0.765V to 8V </p> <p class="ListParagraph1CxSpLast">(see ‘’ Output Voltage Setting’’ section for changing output voltage level)</p> </td> </tr> <tr style="height: 17pt;"> <td style="border-width: medium 1pt 1pt; border-style: none solid solid; border-color: currentcolor #009eb8 #009eb8; padding: 0cm 5.4pt; width: 56.35pt; height: 17pt;"> <p class="ListParagraph1CxSpFirst">GND</p> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentcolor #009eb8 #009eb8 currentcolor; padding: 0cm 5.4pt; width: 119.75pt; height: 17pt;"> <p class="ListParagraph1CxSpMiddle">Ground </p> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentcolor #009eb8 #009eb8 currentcolor; padding: 0cm 5.4pt; width: 299.55pt; height: 17pt;"> <p class="ListParagraph1CxSpLast">Ground reference for the input voltage, output voltage and analog ground</p> </td> </tr> <tr style="height: 17pt;"> <td style="border-width: medium 1pt 1pt; border-style: none solid solid; border-color: currentcolor #009eb8 #009eb8; padding: 0cm 5.4pt; width: 56.35pt; height: 17pt;"> <p class="ListParagraph1CxSpFirst">SW</p> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentcolor #009eb8 #009eb8 currentcolor; padding: 0cm 5.4pt; width: 119.75pt; height: 17pt;"> <p class="ListParagraph1CxSpMiddle">Switching node test point</p> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentcolor #009eb8 #009eb8 currentcolor; padding: 0cm 5.4pt; width: 299.55pt; height: 17pt;"> <p class="ListParagraph1CxSpLast">SW waveform</p> </td> </tr> <tr style="height: 17pt;"> <td style="border-width: medium 1pt 1pt; border-style: none solid solid; border-color: currentcolor #009eb8 #009eb8; padding: 0cm 5.4pt; width: 56.35pt; height: 17pt;"> <p class="ListParagraph1CxSpFirst">EN</p> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentcolor #009eb8 #009eb8 currentcolor; padding: 0cm 5.4pt; width: 119.75pt; height: 17pt;"> <p class="ListParagraph1CxSpMiddle">Enable test point</p> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentcolor #009eb8 #009eb8 currentcolor; padding: 0cm 5.4pt; width: 299.55pt; height: 17pt;"> <p class="ListParagraph1CxSpLast">Enable signal. Drive EN or install a shorting block on Jumper JP1 to enable operation (shorting 2-3) or disable operation (shorting 1-2). </p> </td> </tr> <tr style="height: 17pt;"> <td style="border-width: medium 1pt 1pt; border-style: none solid solid; border-color: currentcolor #009eb8 #009eb8; padding: 0cm 5.4pt; width: 56.35pt; height: 17pt;"> <p class="ListParagraph1CxSpFirst">JP1</p> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentcolor #009eb8 #009eb8 currentcolor; padding: 0cm 5.4pt; width: 119.75pt; height: 17pt;"> <p class="ListParagraph1CxSpMiddle">Chip enable control</p> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentcolor #009eb8 #009eb8 currentcolor; padding: 0cm 5.4pt; width: 299.55pt; height: 17pt;"> <p class="ListParagraph1CxSpLast">Install jumper or drive EN directly to enable or disable operation</p> </td> </tr> <tr style="height: 17pt;"> <td style="border-width: medium 1pt 1pt; border-style: none solid solid; border-color: currentcolor #009eb8 #009eb8; padding: 0cm 5.4pt; width: 56.35pt; height: 17pt;"> <p class="ListParagraph1CxSpFirst">BOOT</p> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentcolor #009eb8 #009eb8 currentcolor; padding: 0cm 5.4pt; width: 119.75pt; height: 17pt;"> <p class="ListParagraph1CxSpMiddle">Boot strap supply test point</p> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentcolor #009eb8 #009eb8 currentcolor; padding: 0cm 5.4pt; width: 299.55pt; height: 17pt;"> <p class="ListParagraph1CxSpLast">Floating supply voltage for the high-side N-MOSFET switch</p> </td> </tr> <tr style="height: 17pt;"> <td style="border-width: medium 1pt 1pt; border-style: none solid solid; border-color: currentcolor #009eb8 #009eb8; padding: 0cm 5.4pt; width: 56.35pt; height: 17pt;"> <p class="ListParagraph1CxSpFirst">SS</p> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentcolor #009eb8 #009eb8 currentcolor; padding: 0cm 5.4pt; width: 119.75pt; height: 17pt;"> <p class="ListParagraph1CxSpMiddle">Soft-start control test point</p> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentcolor #009eb8 #009eb8 currentcolor; padding: 0cm 5.4pt; width: 299.55pt; height: 17pt;"> <p class="ListParagraph1CxSpLast">Soft start waveform</p> </td> </tr> <tr style="height: 17pt;"> <td style="border-width: medium 1pt 1pt; border-style: none solid solid; border-color: currentcolor #009eb8 #009eb8; padding: 0cm 5.4pt; width: 56.35pt; height: 17pt;"> <p class="ListParagraph1CxSpFirst">PVCC</p> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentcolor #009eb8 #009eb8 currentcolor; padding: 0cm 5.4pt; width: 119.75pt; height: 17pt;"> <p class="ListParagraph1CxSpMiddle">Linear regulator output test point</p> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentcolor #009eb8 #009eb8 currentcolor; padding: 0cm 5.4pt; width: 299.55pt; height: 17pt;"> <p class="ListParagraph1CxSpLast">Internal linear regulator output= 5.1V</p> </td> </tr> <tr style="height: 17pt;"> <td style="border-width: medium 1pt 1pt; border-style: none solid solid; border-color: currentcolor #009eb8 #009eb8; padding: 0cm 5.4pt; width: 56.35pt; height: 17pt;"> <p class="ListParagraph1CxSpFirst">PG</p> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentcolor #009eb8 #009eb8 currentcolor; padding: 0cm 5.4pt; width: 119.75pt; height: 17pt;"> <p class="ListParagraph1CxSpMiddle">Power good output test point</p> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentcolor #009eb8 #009eb8 currentcolor; padding: 0cm 5.4pt; width: 299.55pt; height: 17pt;"> <p class="ListParagraph1CxSpLast">Connected to PVCC through R29, PG voltage is 5.1V when soft-start is complete and the output voltage is in regulation</p> </td> </tr> </tbody> </table> </div>

5. Power-up & Measurement Procedure

<p class="MsoNormal">1.Connect a jumper at JP1 terminals 1 and 2, connecting EN to GND, to disable operation.</p> <p class="MsoNormal">2.Apply a 12V nominal input power supply (4.5V < V_IN < 18V) to the VIN and GND terminals.</p> <p class="MsoNormal">3.Set the jumper at JP1 to connect terminals 2 and 3, connecting EN to VIN through resistor R30, to enable operation. </p> <p class="MsoNormal">4.Verify the output voltage (approximately 1.05V) between VOUT and GND.</p> <p class="MsoNormal">5.Connect an external load up to 5A 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 (R23, R28) between VOUT and GND with the midpoint at FB. The output is set by the following formula:</p> <p class="MsoNormal"><a href="~/media/Richtek/Design Support/Technical Documentation/UG7235GQW/EN/Version1/image003.gif" class="fancybox"></a></p> <a href="~/media/Richtek/Design Support/Technical Documentation/UG7235GQW/EN/Version1/image003.gif" class="fancybox"> </a> <p><a href="~/media/Richtek/Design Support/Technical Documentation/UG7235GQW/EN/Version1/image003.gif" class="fancybox"></a><a href="~/media/Richtek/Design%20Support/Technical%20Documentation/UG7231GQW/EN/Version1/image003.png" class="fancybox"><img src="/content/dam/richtek-eds/resources/evaluation-boards/evb_rt7235gqw/html-images/image003_en.png" alt="Technical Document Image Preview" style="border-width: 0px; border-style: solid; width: 189px; height: 43px;" /></a></p> <p class="MsoNormal">The installed V_OUT capacitors (C11, C12) 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. Installing a small 5pF to 22pF capacitor at C30 (in parallel with R23) may be desirable to improve transient response for higher output voltages. See the RT7235 IC datasheet for more information.</p>

6. Schematic, Bill of Materials and Board Layout

<h3>EVB Schematic Diagram</h3> <p class="MsoNormal"><a href="~/media/Richtek/Design Support/Technical Documentation/UG7235GQW/EN/Version1/image004.gif" class="fancybox"><img src="/content/dam/richtek-eds/resources/evaluation-boards/evb_rt7235gqw/html-images/image004_en.gif" alt="Technical Document Image Preview" style="border-width: 0px; border-style: solid; width: 681px; height: 216px;" id="圖片 1" /></a></p> <p class="MsoNormal">C7, C9: 10μF/50V/X5R, 1206, TDK C3216X5R1H106K </p> <p class="MsoNormal">C11, C12: 22μF/16V/X5R, 1210, Murata GRM32ER61C226K </p> <p class="MsoNormal">L1: 1.4μH TAIYO YUDEN NR8040T1R4N, DCR=7mΩ</p> <h3>Bill of Materials</h3> <table width="680" border="1" cellspacing="0" cellpadding="0" style="border: medium none currentcolor; width: 510.2pt; border-collapse: collapse;" class="MsoNormalTable"> <tbody> <tr style="height: 17pt;"> <td style="background: none repeat scroll 0% 0% #009eb8; padding: 0cm 1.4pt; border: 1pt solid #009eb8; width: 13.18%; height: 17pt;"> <p class="MsoNormal">Reference</p> </td> <td style="background: none repeat scroll 0% 0% #009eb8; border-width: 1pt 1pt 1pt medium; border-style: solid solid solid none; border-color: #009eb8 #009eb8 #009eb8 currentcolor; padding: 0cm 1.4pt; width: 4.78%; height: 17pt;"> <p class="MsoNormal">Qty</p> </td> <td style="background: none repeat scroll 0% 0% #009eb8; border-width: 1pt 1pt 1pt medium; border-style: solid solid solid none; border-color: #009eb8 #009eb8 #009eb8 currentcolor; padding: 0cm 1.4pt; width: 24.66%; height: 17pt;"> <p class="MsoNormal">Part number</p> </td> <td style="background: none repeat scroll 0% 0% #009eb8; border-width: 1pt 1pt 1pt medium; border-style: solid solid solid none; border-color: #009eb8 #009eb8 #009eb8 currentcolor; padding: 0cm 1.4pt; width: 26.38%; height: 17pt;"> <p class="MsoNormal">Description</p> </td> <td style="background: none repeat scroll 0% 0% #009eb8; border-width: 1pt 1pt 1pt medium; border-style: solid solid solid none; border-color: #009eb8 #009eb8 #009eb8 currentcolor; padding: 0cm 1.4pt; width: 14.86%; height: 17pt;"> <p class="MsoNormal">Package</p> </td> <td style="background: none repeat scroll 0% 0% #009eb8; border-width: 1pt 1pt 1pt medium; border-style: solid solid solid none; border-color: #009eb8 #009eb8 #009eb8 currentcolor; padding: 0cm 1.4pt; width: 16.14%; height: 17pt;"> <p class="MsoNormal">Manufacture</p> </td> </tr> <tr style="height: 17pt;"> <td style="border-width: medium 1pt 1pt; border-style: none solid solid; border-color: currentcolor #009eb8 #009eb8; padding: 0cm 1.4pt; width: 13.18%; height: 17pt;"> <p class="MsoNormal">U5</p> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentcolor #009eb8 #009eb8 currentcolor; padding: 0cm 1.4pt; width: 4.78%; height: 17pt;"> <p class="MsoNormal">1</p> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentcolor #009eb8 #009eb8 currentcolor; padding: 0cm 1.4pt; width: 24.66%; height: 17pt;"> <p class="MsoNormal">RT7235GQW</p> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentcolor #009eb8 #009eb8 currentcolor; padding: 0cm 1.4pt; width: 26.38%; height: 17pt;"> <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 #009eb8 #009eb8 currentcolor; padding: 0cm 1.4pt; width: 14.86%; height: 17pt;"> <p class="MsoNormal">WDFN-10L 3x3</p> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentcolor #009eb8 #009eb8 currentcolor; padding: 0cm 1.4pt; width: 16.14%; height: 17pt;"> <p class="MsoNormal">Richtek</p> </td> </tr> <tr style="height: 34.5pt;"> <td style="border-width: medium 1pt 1pt; border-style: none solid solid; border-color: currentcolor #009eb8 #009eb8; padding: 0cm 1.4pt; width: 13.18%; height: 34.5pt;"> <p class="MsoNormal">C7,C9</p> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentcolor #009eb8 #009eb8 currentcolor; padding: 0cm 1.4pt; width: 4.78%; height: 34.5pt;"> <p class="MsoNormal">2</p> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentcolor #009eb8 #009eb8 currentcolor; padding: 0cm 1.4pt; width: 24.66%; height: 34.5pt;"> <p class="MsoNormal">C3216X5R1H106K160AB</p> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentcolor #009eb8 #009eb8 currentcolor; padding: 0cm 1.4pt; width: 26.38%; height: 34.5pt;"> <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 #009eb8 #009eb8 currentcolor; padding: 0cm 1.4pt; width: 14.86%; height: 34.5pt;"> <p class="MsoNormal">1206</p> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentcolor #009eb8 #009eb8 currentcolor; padding: 0cm 1.4pt; width: 16.14%; height: 34.5pt;"> <p class="MsoNormal">TDK</p> </td> </tr> <tr style="height: 34.5pt;"> <td style="border-width: medium 1pt 1pt; border-style: none solid solid; border-color: currentcolor #009eb8 #009eb8; padding: 0cm 1.4pt; width: 13.18%; height: 34.5pt;"> <p class="MsoNormal">C11,C12</p> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentcolor #009eb8 #009eb8 currentcolor; padding: 0cm 1.4pt; width: 4.78%; height: 34.5pt;"> <p class="MsoNormal">2</p> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentcolor #009eb8 #009eb8 currentcolor; padding: 0cm 1.4pt; width: 24.66%; height: 34.5pt;"> <p class="MsoNormal">GRM32ER61C226KE20#</p> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentcolor #009eb8 #009eb8 currentcolor; padding: 0cm 1.4pt; width: 26.38%; height: 34.5pt;"> <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 #009eb8 #009eb8 currentcolor; padding: 0cm 1.4pt; width: 14.86%; height: 34.5pt;"> <p class="MsoNormal">1210</p> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentcolor #009eb8 #009eb8 currentcolor; padding: 0cm 1.4pt; width: 16.14%; height: 34.5pt;"> <p class="MsoNormal">Murata</p> </td> </tr> <tr style="height: 34.5pt;"> <td style="border-width: medium 1pt 1pt; border-style: none solid solid; border-color: currentcolor #009eb8 #009eb8; padding: 0cm 1.4pt; width: 13.18%; height: 34.5pt;"> <p class="MsoNormal">C28</p> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentcolor #009eb8 #009eb8 currentcolor; padding: 0cm 1.4pt; width: 4.78%; height: 34.5pt;"> <p class="MsoNormal">1</p> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentcolor #009eb8 #009eb8 currentcolor; padding: 0cm 1.4pt; width: 24.66%; height: 34.5pt;"> <p class="MsoNormal">0603B392K500</p> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentcolor #009eb8 #009eb8 currentcolor; padding: 0cm 1.4pt; width: 26.38%; height: 34.5pt;"> <p class="MsoNormal">3.9nF/±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 #009eb8 #009eb8 currentcolor; padding: 0cm 1.4pt; width: 14.86%; height: 34.5pt;"> <p class="MsoNormal">0603</p> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentcolor #009eb8 #009eb8 currentcolor; padding: 0cm 1.4pt; width: 16.14%; height: 34.5pt;"> <p class="MsoNormal">WALSIN</p> </td> </tr> <tr style="height: 34.5pt;"> <td style="border-width: medium 1pt 1pt; border-style: none solid solid; border-color: currentcolor #009eb8 #009eb8; padding: 0cm 1.4pt; width: 13.18%; height: 34.5pt;"> <p class="MsoNormal">C8,C10,C27</p> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentcolor #009eb8 #009eb8 currentcolor; padding: 0cm 1.4pt; width: 4.78%; height: 34.5pt;"> <p class="MsoNormal">3</p> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentcolor #009eb8 #009eb8 currentcolor; padding: 0cm 1.4pt; width: 24.66%; height: 34.5pt;"> <p class="MsoNormal">C1608X7R1H104K080AA</p> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentcolor #009eb8 #009eb8 currentcolor; padding: 0cm 1.4pt; width: 26.38%; height: 34.5pt;"> <p class="MsoNormal">0.1μF/±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 #009eb8 #009eb8 currentcolor; padding: 0cm 1.4pt; width: 14.86%; height: 34.5pt;"> <p class="MsoNormal">0603</p> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentcolor #009eb8 #009eb8 currentcolor; padding: 0cm 1.4pt; width: 16.14%; height: 34.5pt;"> <p class="MsoNormal">TDK</p> </td> </tr> <tr style="height: 34.5pt;"> <td style="border-width: medium 1pt 1pt; border-style: none solid solid; border-color: currentcolor #009eb8 #009eb8; padding: 0cm 1.4pt; width: 13.18%; height: 34.5pt;"> <p class="MsoNormal">C29</p> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentcolor #009eb8 #009eb8 currentcolor; padding: 0cm 1.4pt; width: 4.78%; height: 34.5pt;"> <p class="MsoNormal">1</p> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentcolor #009eb8 #009eb8 currentcolor; padding: 0cm 1.4pt; width: 24.66%; height: 34.5pt;"> <p class="MsoNormal">C1608X5R1E105K080AC</p> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentcolor #009eb8 #009eb8 currentcolor; padding: 0cm 1.4pt; width: 26.38%; height: 34.5pt;"> <p class="MsoNormal">1μF/±10%/25V/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 #009eb8 #009eb8 currentcolor; padding: 0cm 1.4pt; width: 14.86%; height: 34.5pt;"> <p class="MsoNormal">0603</p> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentcolor #009eb8 #009eb8 currentcolor; padding: 0cm 1.4pt; width: 16.14%; height: 34.5pt;"> <p class="MsoNormal">TDK</p> </td> </tr> <tr style="height: 17pt;"> <td style="border-width: medium 1pt 1pt; border-style: none solid solid; border-color: currentcolor #009eb8 #009eb8; padding: 0cm 1.4pt; width: 13.18%; height: 17pt;"> <p class="MsoNormal">C30</p> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentcolor #009eb8 #009eb8 currentcolor; padding: 0cm 1.4pt; width: 4.78%; height: 17pt;"> <p class="MsoNormal">0</p> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentcolor #009eb8 #009eb8 currentcolor; padding: 0cm 1.4pt; width: 24.66%; height: 17pt;"> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentcolor #009eb8 #009eb8 currentcolor; padding: 0cm 1.4pt; width: 26.38%; height: 17pt;"> <p class="MsoNormal">Not Installed</p> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentcolor #009eb8 #009eb8 currentcolor; padding: 0cm 1.4pt; width: 14.86%; height: 17pt;"> <p class="MsoNormal">0603</p> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentcolor #009eb8 #009eb8 currentcolor; padding: 0cm 1.4pt; width: 16.14%; height: 17pt;"> </td> </tr> <tr style="height: 17pt;"> <td style="border-width: medium 1pt 1pt; border-style: none solid solid; border-color: currentcolor #009eb8 #009eb8; padding: 0cm 1.4pt; width: 13.18%; height: 17pt;"> <p class="MsoNormal">L1</p> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentcolor #009eb8 #009eb8 currentcolor; padding: 0cm 1.4pt; width: 4.78%; height: 17pt;"> <p class="MsoNormal">1</p> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentcolor #009eb8 #009eb8 currentcolor; padding: 0cm 1.4pt; width: 24.66%; height: 17pt;"> <p class="MsoNormal"><a name="RANGE!C14">NR8040T1R4N</a></p> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentcolor #009eb8 #009eb8 currentcolor; padding: 0cm 1.4pt; width: 26.38%; height: 17pt;"> <p class="MsoNormal">1.4μH/7A/±30%, </p> <p class="MsoNormal">DCR=7mΩ, Inductor</p> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentcolor #009eb8 #009eb8 currentcolor; padding: 0cm 1.4pt; width: 14.86%; height: 17pt;"> <p class="MsoNormal">8mmx8mmx4mm</p> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentcolor #009eb8 #009eb8 currentcolor; padding: 0cm 1.4pt; width: 16.14%; height: 17pt;"> <p class="MsoNormal">TAIYO YUDEN</p> </td> </tr> <tr style="height: 17pt;"> <td style="border-width: medium 1pt 1pt; border-style: none solid solid; border-color: currentcolor #009eb8 #009eb8; padding: 0cm 1.4pt; width: 13.18%; height: 17pt;"> <p class="MsoNormal">L2</p> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentcolor #009eb8 #009eb8 currentcolor; padding: 0cm 1.4pt; width: 4.78%; height: 17pt;"> <p class="MsoNormal">0</p> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentcolor #009eb8 #009eb8 currentcolor; padding: 0cm 1.4pt; width: 24.66%; height: 17pt;"> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentcolor #009eb8 #009eb8 currentcolor; padding: 0cm 1.4pt; width: 26.38%; height: 17pt;"> <p class="MsoNormal">Not Installed</p> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentcolor #009eb8 #009eb8 currentcolor; padding: 0cm 1.4pt; width: 14.86%; height: 17pt;"> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentcolor #009eb8 #009eb8 currentcolor; padding: 0cm 1.4pt; width: 16.14%; height: 17pt;"> </td> </tr> <tr style="height: 17pt;"> <td style="border-width: medium 1pt 1pt; border-style: none solid solid; border-color: currentcolor #009eb8 #009eb8; padding: 0cm 1.4pt; width: 13.18%; height: 17pt;"> <p class="MsoNormal">R28</p> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentcolor #009eb8 #009eb8 currentcolor; padding: 0cm 1.4pt; width: 4.78%; height: 17pt;"> <p class="MsoNormal">1</p> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentcolor #009eb8 #009eb8 currentcolor; padding: 0cm 1.4pt; width: 24.66%; height: 17pt;"> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentcolor #009eb8 #009eb8 currentcolor; padding: 0cm 1.4pt; width: 26.38%; height: 17pt;"> <p class="MsoNormal">22k/±5%, Resistor</p> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentcolor #009eb8 #009eb8 currentcolor; padding: 0cm 1.4pt; width: 14.86%; height: 17pt;"> <p class="MsoNormal">0603</p> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentcolor #009eb8 #009eb8 currentcolor; padding: 0cm 1.4pt; width: 16.14%; height: 17pt;"> </td> </tr> <tr style="height: 17pt;"> <td style="border-width: medium 1pt 1pt; border-style: none solid solid; border-color: currentcolor #009eb8 #009eb8; padding: 0cm 1.4pt; width: 13.18%; height: 17pt;"> <p class="MsoNormal">R23</p> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentcolor #009eb8 #009eb8 currentcolor; padding: 0cm 1.4pt; width: 4.78%; height: 17pt;"> <p class="MsoNormal">1</p> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentcolor #009eb8 #009eb8 currentcolor; padding: 0cm 1.4pt; width: 24.66%; height: 17pt;"> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentcolor #009eb8 #009eb8 currentcolor; padding: 0cm 1.4pt; width: 26.38%; height: 17pt;"> <p class="MsoNormal">8.2k/±5%, Resistor</p> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentcolor #009eb8 #009eb8 currentcolor; padding: 0cm 1.4pt; width: 14.86%; height: 17pt;"> <p class="MsoNormal">0603</p> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentcolor #009eb8 #009eb8 currentcolor; padding: 0cm 1.4pt; width: 16.14%; height: 17pt;"> </td> </tr> <tr style="height: 17pt;"> <td style="border-width: medium 1pt 1pt; border-style: none solid solid; border-color: currentcolor #009eb8 #009eb8; padding: 0cm 1.4pt; width: 13.18%; height: 17pt;"> <p class="MsoNormal">R29</p> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentcolor #009eb8 #009eb8 currentcolor; padding: 0cm 1.4pt; width: 4.78%; height: 17pt;"> <p class="MsoNormal">1</p> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentcolor #009eb8 #009eb8 currentcolor; padding: 0cm 1.4pt; width: 24.66%; height: 17pt;"> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentcolor #009eb8 #009eb8 currentcolor; padding: 0cm 1.4pt; width: 26.38%; height: 17pt;"> <p class="MsoNormal">10k/±5%, Resistor</p> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentcolor #009eb8 #009eb8 currentcolor; padding: 0cm 1.4pt; width: 14.86%; height: 17pt;"> <p class="MsoNormal">0603</p> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentcolor #009eb8 #009eb8 currentcolor; padding: 0cm 1.4pt; width: 16.14%; height: 17pt;"> </td> </tr> <tr style="height: 17pt;"> <td style="border-width: medium 1pt 1pt; border-style: none solid solid; border-color: currentcolor #009eb8 #009eb8; padding: 0cm 1.4pt; width: 13.18%; height: 17pt;"> <p class="MsoNormal">R30</p> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentcolor #009eb8 #009eb8 currentcolor; padding: 0cm 1.4pt; width: 4.78%; height: 17pt;"> <p class="MsoNormal">1</p> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentcolor #009eb8 #009eb8 currentcolor; padding: 0cm 1.4pt; width: 24.66%; height: 17pt;"> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentcolor #009eb8 #009eb8 currentcolor; padding: 0cm 1.4pt; width: 26.38%; height: 17pt;"> <p class="MsoNormal">100k/±5%, Resistor</p> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentcolor #009eb8 #009eb8 currentcolor; padding: 0cm 1.4pt; width: 14.86%; height: 17pt;"> <p class="MsoNormal">0603</p> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentcolor #009eb8 #009eb8 currentcolor; padding: 0cm 1.4pt; width: 16.14%; height: 17pt;"> </td> </tr> <tr style="height: 17pt;"> <td style="border-width: medium 1pt 1pt; border-style: none solid solid; border-color: currentcolor #009eb8 #009eb8; padding: 0cm 1.4pt; width: 13.18%; height: 17pt;"> <p class="MsoNormal">CP1</p> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentcolor #009eb8 #009eb8 currentcolor; padding: 0cm 1.4pt; width: 4.78%; height: 17pt;"> <p class="MsoNormal">1</p> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentcolor #009eb8 #009eb8 currentcolor; padding: 0cm 1.4pt; width: 24.66%; height: 17pt;"> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentcolor #009eb8 #009eb8 currentcolor; padding: 0cm 1.4pt; width: 26.38%; height: 17pt;"> <p class="MsoNormal">0 (Short)</p> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentcolor #009eb8 #009eb8 currentcolor; padding: 0cm 1.4pt; width: 14.86%; height: 17pt;"> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentcolor #009eb8 #009eb8 currentcolor; padding: 0cm 1.4pt; width: 16.14%; height: 17pt;"> </td> </tr> <tr style="height: 17pt;"> <td style="border-width: medium 1pt 1pt; border-style: none solid solid; border-color: currentcolor #009eb8 #009eb8; padding: 0cm 1.4pt; width: 13.18%; height: 17pt;"> <p class="MsoNormal">JP1</p> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentcolor #009eb8 #009eb8 currentcolor; padding: 0cm 1.4pt; width: 4.78%; height: 17pt;"> <p class="MsoNormal">1</p> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentcolor #009eb8 #009eb8 currentcolor; padding: 0cm 1.4pt; width: 24.66%; height: 17pt;"> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentcolor #009eb8 #009eb8 currentcolor; padding: 0cm 1.4pt; width: 26.38%; height: 17pt;"> <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 #009eb8 #009eb8 currentcolor; padding: 0cm 1.4pt; width: 14.86%; height: 17pt;"> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentcolor #009eb8 #009eb8 currentcolor; padding: 0cm 1.4pt; width: 16.14%; height: 17pt;"> </td> </tr> <tr style="height: 17pt;"> <td style="border-width: medium 1pt 1pt; border-style: none solid solid; border-color: currentcolor #009eb8 #009eb8; padding: 0cm 1.4pt; width: 13.18%; height: 17pt;"> <p class="MsoNormal">TP1/2/3/4/5/6</p> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentcolor #009eb8 #009eb8 currentcolor; padding: 0cm 1.4pt; width: 4.78%; height: 17pt;"> <p class="MsoNormal">6</p> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentcolor #009eb8 #009eb8 currentcolor; padding: 0cm 1.4pt; width: 24.66%; height: 17pt;"> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentcolor #009eb8 #009eb8 currentcolor; padding: 0cm 1.4pt; width: 26.38%; height: 17pt;"> <p class="MsoNormal">Test Pin</p> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentcolor #009eb8 #009eb8 currentcolor; padding: 0cm 1.4pt; width: 14.86%; height: 17pt;"> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentcolor #009eb8 #009eb8 currentcolor; padding: 0cm 1.4pt; width: 16.14%; height: 17pt;"> </td> </tr> <tr style="height: 17pt;"> <td style="border-width: medium 1pt 1pt; border-style: none solid solid; border-color: currentcolor #009eb8 #009eb8; padding: 0cm 1.4pt; width: 13.18%; height: 17pt;"> <p class="MsoNormal">GP</p> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentcolor #009eb8 #009eb8 currentcolor; padding: 0cm 1.4pt; width: 4.78%; height: 17pt;"> <p class="MsoNormal">5</p> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentcolor #009eb8 #009eb8 currentcolor; padding: 0cm 1.4pt; width: 24.66%; height: 17pt;"> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentcolor #009eb8 #009eb8 currentcolor; padding: 0cm 1.4pt; width: 26.38%; height: 17pt;"> <p class="MsoNormal">Golden Pin</p> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentcolor #009eb8 #009eb8 currentcolor; padding: 0cm 1.4pt; width: 14.86%; height: 17pt;"> </td> <td style="border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: currentcolor #009eb8 #009eb8 currentcolor; padding: 0cm 1.4pt; width: 16.14%; height: 17pt;"> </td> </tr> </tbody> </table>

7. EVB Layout

<p class="1CxSpFirst"><a href="~/media/Richtek/Design Support/Technical Documentation/UG7235GQW/EN/Version1/image005.gif" class="fancybox"><img src="/content/dam/richtek-eds/resources/evaluation-boards/evb_rt7235gqw/html-images/image005_en.gif" alt="Technical Document Image Preview" style="border-width: 0px; border-style: solid; width: 495px; height: 354px;" id="圖片 5" /></a></p> <p class="1CxSpMiddle">Top View (1^stlayer)</p> <p class="1CxSpMiddle"><a href="~/media/Richtek/Design Support/Technical Documentation/UG7235GQW/EN/Version1/image006.gif" class="fancybox"><img src="/content/dam/richtek-eds/resources/evaluation-boards/evb_rt7235gqw/html-images/image006_en.gif" alt="Technical Document Image Preview" style="border-width: 0px; border-style: solid; width: 495px; height: 353px;" id="圖片 6" /></a></p> <p class="1CxSpLast">Bottom View (4^thLayer)</p> <p class="1CxSpFirst"><a href="~/media/Richtek/Design Support/Technical Documentation/UG7235GQW/EN/Version1/image007.gif" class="fancybox"><img src="/content/dam/richtek-eds/resources/evaluation-boards/evb_rt7235gqw/html-images/image007_en.gif" alt="Technical Document Image Preview" style="border-width: 0px; border-style: solid; width: 432px; height: 309px;" id="圖片 7" /></a></p> <p class="1CxSpMiddle">Component Placement Guide—Component Side (1^stlayer)</p> <p class="1CxSpMiddle"><a href="~/media/Richtek/Design Support/Technical Documentation/UG7235GQW/EN/Version1/image008.gif" class="fancybox"><img src="/content/dam/richtek-eds/resources/evaluation-boards/evb_rt7235gqw/html-images/image008_en.gif" alt="Technical Document Image Preview" style="border-width: 0px; border-style: solid; width: 432px; height: 311px;" id="圖片 8" /></a></p> <p class="1CxSpMiddle">PCB Layout—Component Side (1^stLayer)</p> <p class="1CxSpMiddle"><a href="~/media/Richtek/Design Support/Technical Documentation/UG7235GQW/EN/Version1/image009.gif" class="fancybox"><img src="/content/dam/richtek-eds/resources/evaluation-boards/evb_rt7235gqw/html-images/image009_en.gif" alt="Technical Document Image Preview" style="border-width: 0px; border-style: solid; width: 430px; height: 309px;" id="圖片 9" /></a></p> <p class="1CxSpMiddle">PCB Layout—Inner Side (2^nd Layer)</p> <p class="1CxSpMiddle"><a href="~/media/Richtek/Design Support/Technical Documentation/UG7235GQW/EN/Version1/image009.gif" class="fancybox"><img src="/content/dam/richtek-eds/resources/evaluation-boards/evb_rt7235gqw/html-images/image009_en.gif" alt="Technical Document Image Preview" style="border-width: 0px; border-style: solid; width: 430px; height: 309px;" id="圖片 10" /></a></p> <p class="1CxSpMiddle">PCB Layout—Inner Side (3^rd Layer)</p> <p class="1CxSpMiddle"><a href="~/media/Richtek/Design Support/Technical Documentation/UG7235GQW/EN/Version1/image010.gif" class="fancybox"><img src="/content/dam/richtek-eds/resources/evaluation-boards/evb_rt7235gqw/html-images/image010_en.gif" alt="Technical Document Image Preview" style="border-width: 0px; border-style: solid; width: 432px; height: 311px;" id="圖片 11" /></a></p> <p class="1CxSpMiddle">Component Placement Guide—Bottom Side (4^th Layer)</p> <p class="1CxSpMiddle"><a href="~/media/Richtek/Design Support/Technical Documentation/UG7235GQW/EN/Version1/image011.gif" class="fancybox"><img src="/content/dam/richtek-eds/resources/evaluation-boards/evb_rt7235gqw/html-images/image011_en.gif" alt="Technical Document Image Preview" style="border-width: 0px; border-style: solid; width: 432px; height: 313px;" id="圖片 12" /></a></p> <p class="1CxSpLast">PCB Layout—Bottom Side (4^th layer)</p> <h2></h2>