https://community.element14.com/challenges-projects/element14-presents/project-videos/w/documents/27520/a-noise-free-diy-switching-power-supply---how-hard-can-it-be----episode-542en-USTelligent Community 12https://community.element14.com/challenges-projects/element14-presents/project-videos/w/documents/27520/a-noise-free-diy-switching-power-supply---how-hard-can-it-be----episode-542Fri, 18 Mar 2022 08:24:00 GMT93d5dcb4-84c2-446f-b2cb-99731719e767:4709b886-2d3a-48ca-9672-6ea0fa9bd5a9Matthttps://community.element14.com/challenges-projects/element14-presents/project-videos/w/documents/27520/a-noise-free-diy-switching-power-supply---how-hard-can-it-be----episode-542#commentsCurrent Revision posted to Documents by Matt on 3/18/2022 8:24:00 AM<br /> <p><a href="https://www.youtube.com/watch?v=ojB2gC0o7bg">www.youtube.com/watch</a></p> <p style="margin:0;padding:0px;"></p> <p style="background-color:#e9f6fc;border:1px solid #b8d7e5;margin:0;max-width:744px;padding:8px;">Switch Mode Power Supplies (SMPS) need a printed circuit board (PCB). To see why check out this video. We look at how hard could it be to get a PCB design right! Hint: You need copper zones to get a low-noise SMPS design.</p> <p style="margin:0;padding:0px;">&nbsp;</p> <h3 id="mcetoc_1ftqclajh0">Supplemental Content:</h3> <ul> <li style="margin:0;padding:0px;"><a href="https://freerouting.org" rel="noopener noreferrer nofollow" target="_blank" data-e14adj="t">Free Routing</a></li> <li style="margin:0;padding:0px;"><a href="/challenges-projects/element14-presents/workbenchwednesdays/w/documents/27492/workbench-wednesdays-51-how-to-measure-ripple-voltage-on-a-switch-mode-power-supply" data-e14adj="t">Workbench Wednesdays Measuring SMPS Ripple</a><span style="color:#3334ca;"></span></li> <li style="margin:0;padding:0px;"><a href="/cfs-file/__key/communityserver-wikis-components-files/00-00-00-03-81/ATTACHMENT_5F00_MC34167_5F00_SMPS_5F00_Design.zip" data-e14adj="t">Resources</a></li> </ul> <p style="margin:0;padding:0px;">&nbsp;</p> <h3 id="mcetoc_1ftqclajh0">Bill of Material:</h3> <table class="e14-product-bom-main"> <tbody> <tr> <th>Product Name</th> <th>Manufacturer</th> <th>Quantity</th> <th><a id="e14-product-link-21d0d" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=2382375,2425092,2925321,2326365,3010169,2331820,1834252&nsku=98H0685,62X5415,71AC4850,85Y5191,82AC9459,95W7202,10AH2449&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_BUY_KIT" class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('21d0d'));" data-farnell="2382375,2425092,2925321,2326365,3010169,2331820,1834252" data-newark="98H0685,62X5415,71AC4850,85Y5191,82AC9459,95W7202,10AH2449" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Kit</a> </th> </tr> <tr> <td>DC/DC CONV, BUCK/BOOST/INVERT, 85DEG C</td> <td>On-Semi</td> <td>1</td> <td><a id="e14-product-link-5dd1f" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=2382375&nsku=98H0685&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('5dd1f'));" data-farnell="2382375" data-newark="98H0685" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>Small Signal Schottky Diode, Single, 45 V, 8 A, 570 mV, 120 A, 150 &deg;C</td> <td>Vishay</td> <td>1</td> <td><a id="e14-product-link-2d92d" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=2425092&nsku=62X5415&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('2d92d'));" data-farnell="2425092" data-newark="62X5415" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>Power Inductor (SMD), 180 uH, 1.9 A, Shielded, 1.6 A, SRR1210 Series, 12mm x 12mm x 10mm</td> <td>Bourns</td> <td>1</td> <td><a id="e14-product-link-94366" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=2925321&nsku=71AC4850&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('94366'));" data-farnell="2925321" data-newark="71AC4850" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>CAP, 4700uF, 16V, RADIAL, SMD</td> <td>PANASONIC</td> <td>1</td> <td><a id="e14-product-link-9f277" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=2326365&nsku=85Y5191&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('9f277'));" data-farnell="2326365" data-newark="85Y5191" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>SMD Multilayer Ceramic Capacitor, 0.47 &micro;F, 25 V, 0805 [2012 Metric], &plusmn; 10%, X7R, -55 &deg;C</td> <td>SAMSUNG ELECTRO-MECHANICS</td> <td>1</td> <td><a id="e14-product-link-9f58d" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=3010169&nsku=82AC9459&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('9f58d'));" data-farnell="3010169" data-newark="82AC9459" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>Surface Mount Thick Film Resistor, CRG Series, 68 kohm, 330 mW, - 5%, 150 V RoHS Compliant: Yes</td> <td>TE CONNECTIVITY</td> <td>1</td> <td><a id="e14-product-link-cc245" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=2331820&nsku=95W7202&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('cc245'));" data-farnell="2331820" data-newark="95W7202" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>SMD Aluminum Electrolytic Capacitor, Radial Can - SMD, 330 &micro;F, 25 V, 0.8 ohm, 2000 hours @ 85&deg;C</td> <td>NIC COMPONENTS</td> <td>1</td> <td><a id="e14-product-link-2057c" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=1834252&nsku=10AH2449&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('2057c'));" data-farnell="1834252" data-newark="10AH2449" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr class="xs-hide"> <td>&nbsp;</td> <td></td> <td></td> <td></td> </tr> </tbody> </table> <p style="margin:0;padding:0px;"></p> <h3 id="mcetoc_1ftqclajh0">Additional Parts:</h3> <table height="13" width="983"> <tbody> <tr> <td>PCBs: Auto-Routed, 6mil no pour, 6mil with ground pour, and Copper Zones</td> </tr> </tbody> </table> <p></p> <div style="background:#ffffff;border:1px solid #dadada;margin:0;padding:14px 16px 16px 18px;vertical-align:top;"> <div style="display:inline-block;float:left;padding:0px 25px 8px 0px;"><a href="/challengesprojects/element14-presents/" data-e14adj="t"><img alt="element14 presents" src="/e14/assets/legacy/2018/e14PresentsJune818.png" width="180px" /></a></div> <div style="display:inline-block;vertical-align:top;width:70%;"><br /> <p style="margin:0;"><span><a class="jivecontainerTT-hover-container jive-link-community-small" href="/challengesprojects/element14-presents/" data-e14adj="t">element14 presents</a></span>&nbsp; <strong>|</strong>&nbsp; <a class="jive-link-wiki-small" href="/challenges-projects/element14-presents/vcp-program/w/documents/3704/vcp-biography-james" data-e14adj="t">About James&nbsp;</a><span style="padding-right:5px;"></span><strong>|</strong>&nbsp; <a class="jivecontainerTT-hover-container jive-link-community-small" style="color:#007fac;font-family:Arial, &#39;Lucida Grande&#39;, sans-serif;" href="/challenges-projects/element14-presents/project-videos" data-e14adj="t">Project Videos</a></p> <p style="margin:0;"></p> </div> </div><div style="clear:both;"></div> <div style="font-size: 90%;">Tags: vishay, SMPS Design, On-Semi, buck converter, SAMSUNG ELECTRO-MECHANICS, smps, e14p_JBE, panasonic, te connectivity, james, SMPS PCB, bourns, pcb design, NIC COMPONENTS, friday_release</div> https://community.element14.com/challenges-projects/element14-presents/project-videos/w/documents/27520/a-noise-free-diy-switching-power-supply---how-hard-can-it-be----episode-542/revision/4Thu, 07 Jul 2022 20:37:16 GMT93d5dcb4-84c2-446f-b2cb-99731719e767:4709b886-2d3a-48ca-9672-6ea0fa9bd5a9saradetwilerhttps://community.element14.com/challenges-projects/element14-presents/project-videos/w/documents/27520/a-noise-free-diy-switching-power-supply---how-hard-can-it-be----episode-542#commentsRevision 4 posted to Documents by saradetwiler on 7/7/2022 8:37:16 PM<br /> <p><a href="https://www.youtube.com/watch?v=ojB2gC0o7bg">www.youtube.com/watch</a></p> <p style="margin:0;padding:0px;"></p> <p style="background-color:#e9f6fc;border:1px solid #b8d7e5;margin:0;max-width:744px;padding:8px;">Switch Mode Power Supplies (SMPS) need a printed circuit board (PCB). To see why check out this video. We look at how hard could it be to get a PCB design right! Hint: You need copper zones to get a low-noise SMPS design.</p> <p style="margin:0;padding:0px;">&nbsp;</p> <h3 id="mcetoc_1ftqclajh0">Supplemental Content:</h3> <ul> <li style="margin:0;padding:0px;"><a href="https://freerouting.org">Free Routing</a></li> <li style="margin:0;padding:0px;"><a href="/challenges-projects/element14-presents/workbenchwednesdays/w/documents/27492/workbench-wednesdays-51-how-to-measure-ripple-voltage-on-a-switch-mode-power-supply">Workbench Wednesdays Measuring SMPS Ripple</a><span style="color:#3334ca;"></span></li> <li style="margin:0;padding:0px;"><a href="/cfs-file/__key/communityserver-wikis-components-files/00-00-00-03-81/ATTACHMENT_5F00_MC34167_5F00_SMPS_5F00_Design.zip">Resources</a></li> </ul> <p style="margin:0;padding:0px;">&nbsp;</p> <h3 id="mcetoc_1ftqclajh0">Bill of Material:</h3> <table class="e14-product-bom-main"> <tbody> <tr> <th>Product Name</th> <th>Manufacturer</th> <th>Quantity</th> <th><a id="e14-product-link-1b090" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=2382375,2425092,2925321,2326365,3010169,2331820,1834252&nsku=98H0685,62X5415,71AC4850,85Y5191,82AC9459,95W7202,10AH2449&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_BUY_KIT" class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('1b090'));" data-farnell="2382375,2425092,2925321,2326365,3010169,2331820,1834252" data-newark="98H0685,62X5415,71AC4850,85Y5191,82AC9459,95W7202,10AH2449" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Kit</a> </th> </tr> <tr> <td>DC/DC CONV, BUCK/BOOST/INVERT, 85DEG C</td> <td>On-Semi</td> <td>1</td> <td><a id="e14-product-link-4c80f" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=2382375&nsku=98H0685&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('4c80f'));" data-farnell="2382375" data-newark="98H0685" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>Small Signal Schottky Diode, Single, 45 V, 8 A, 570 mV, 120 A, 150 &deg;C</td> <td>Vishay</td> <td>1</td> <td><a id="e14-product-link-2b26b" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=2425092&nsku=62X5415&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('2b26b'));" data-farnell="2425092" data-newark="62X5415" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>Power Inductor (SMD), 180 uH, 1.9 A, Shielded, 1.6 A, SRR1210 Series, 12mm x 12mm x 10mm</td> <td>Bourns</td> <td>1</td> <td><a id="e14-product-link-940b1" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=2925321&nsku=71AC4850&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('940b1'));" data-farnell="2925321" data-newark="71AC4850" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>CAP, 4700uF, 16V, RADIAL, SMD</td> <td>PANASONIC</td> <td>1</td> <td><a id="e14-product-link-b45df" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=2326365&nsku=85Y5191&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('b45df'));" data-farnell="2326365" data-newark="85Y5191" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>SMD Multilayer Ceramic Capacitor, 0.47 &micro;F, 25 V, 0805 [2012 Metric], &plusmn; 10%, X7R, -55 &deg;C</td> <td>SAMSUNG ELECTRO-MECHANICS</td> <td>1</td> <td><a id="e14-product-link-96472" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=3010169&nsku=82AC9459&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('96472'));" data-farnell="3010169" data-newark="82AC9459" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>Surface Mount Thick Film Resistor, CRG Series, 68 kohm, 330 mW, - 5%, 150 V RoHS Compliant: Yes</td> <td>TE CONNECTIVITY</td> <td>1</td> <td><a id="e14-product-link-ac0f8" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=2331820&nsku=95W7202&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('ac0f8'));" data-farnell="2331820" data-newark="95W7202" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>SMD Aluminum Electrolytic Capacitor, Radial Can - SMD, 330 &micro;F, 25 V, 0.8 ohm, 2000 hours @ 85&deg;C</td> <td>NIC COMPONENTS</td> <td>1</td> <td><a id="e14-product-link-52979" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=1834252&nsku=10AH2449&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('52979'));" data-farnell="1834252" data-newark="10AH2449" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr class="xs-hide"> <td>&nbsp;</td> <td></td> <td></td> <td></td> </tr> </tbody> </table> <p style="margin:0;padding:0px;"></p> <h3 id="mcetoc_1ftqclajh0">Additional Parts:</h3> <table height="13" width="983"> <tbody> <tr> <td>PCBs: Auto-Routed, 6mil no pour, 6mil with ground pour, and Copper Zones</td> </tr> </tbody> </table> <p></p> <div style="background:#ffffff;border:1px solid #dadada;margin:0;padding:14px 16px 16px 18px;vertical-align:top;"> <div style="display:inline-block;float:left;padding:0px 25px 8px 0px;"><a href="/challengesprojects/element14-presents/"><img alt="element14 presents" src="/e14/assets/legacy/2018/e14PresentsJune818.png" width="180px" /></a></div> <div style="display:inline-block;vertical-align:top;width:70%;"><br /> <p style="margin:0;"><span><a class="jivecontainerTT-hover-container jive-link-community-small" href="/challengesprojects/element14-presents/">element14 presents</a></span>&nbsp; <strong>|</strong>&nbsp; <a class="jive-link-wiki-small" href="/challenges-projects/element14-presents/vcp-program/w/documents/3704/vcp-biography-james">About James&nbsp;</a><span style="padding-right:5px;"></span><strong>|</strong>&nbsp; <a class="jivecontainerTT-hover-container jive-link-community-small" style="color:#007fac;font-family:Arial, &#39;Lucida Grande&#39;, sans-serif;" href="/challenges-projects/element14-presents/project-videos">Project Videos</a></p> <p style="margin:0;"></p> </div> </div><div style="clear:both;"></div> <div style="font-size: 90%;">Tags: vishay, SMPS Design, On-Semi, buck converter, SAMSUNG ELECTRO-MECHANICS, smps, e14p_JBE, panasonic, te connectivity, james, SMPS PCB, bourns, pcb design, NIC COMPONENTS, friday_release</div> https://community.element14.com/challenges-projects/element14-presents/project-videos/w/documents/27520/a-noise-free-diy-switching-power-supply---how-hard-can-it-be----episode-542/revision/2Tue, 15 Mar 2022 16:10:57 GMT93d5dcb4-84c2-446f-b2cb-99731719e767:4709b886-2d3a-48ca-9672-6ea0fa9bd5a9tariq.ahmadhttps://community.element14.com/challenges-projects/element14-presents/project-videos/w/documents/27520/a-noise-free-diy-switching-power-supply---how-hard-can-it-be----episode-542#commentsRevision 2 posted to Documents by tariq.ahmad on 3/15/2022 4:10:57 PM<br /> <p><a href="https://www.youtube.com/watch?v=ojB2gC0o7bg">www.youtube.com/watch</a></p> <p style="margin:0;padding:0px;"></p> <p style="background-color:#e9f6fc;border:1px solid #b8d7e5;margin:0;max-width:744px;padding:8px;">Switch Mode Power Supplies (SMPS) need a printed circuit board (PCB). To see why check out this video. We look at how hard could it be to get a PCB design right! Hint: You need copper zones to get a low-noise SMPS design.</p> <p style="margin:0;padding:0px;">&nbsp;</p> <h3 id="mcetoc_1ftqclajh0">Supplemental Content:</h3> <ul> <li style="margin:0;padding:0px;"><a href="https://freerouting.org">Free Routing</a></li> <li style="margin:0;padding:0px;"><a href="/challenges-projects/element14-presents/workbenchwednesdays/w/documents/27492/workbench-wednesdays-51-how-to-measure-ripple-voltage-on-a-switch-mode-power-supply">Workbench Wednesdays Measuring SMPS Ripple</a><span style="color:#3334ca;"></span></li> <li style="margin:0;padding:0px;"><a href="/cfs-file/__key/communityserver-wikis-components-files/00-00-00-04-35/ATTACHMENT_5F00_MC34167_5F00_SMPS_5F00_Design.zip">Resources</a></li> </ul> <p style="margin:0;padding:0px;">&nbsp;</p> <h3 id="mcetoc_1ftqclajh0">Bill of Material:</h3> <table class="e14-product-bom-main"> <tbody> <tr> <th>Product Name</th> <th>Manufacturer</th> <th>Quantity</th> <th><a id="e14-product-link-2f5e7" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=2382375,2425092,2925321,2326365,3010169,2331820,1834252&nsku=98H0685,62X5415,71AC4850,85Y5191,82AC9459,95W7202,10AH2449&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_BUY_KIT" class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('2f5e7'));" data-farnell="2382375,2425092,2925321,2326365,3010169,2331820,1834252" data-newark="98H0685,62X5415,71AC4850,85Y5191,82AC9459,95W7202,10AH2449" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Kit</a> </th> </tr> <tr> <td>DC/DC CONV, BUCK/BOOST/INVERT, 85DEG C</td> <td>On-Semi</td> <td>1</td> <td><a id="e14-product-link-4750b" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=2382375&nsku=98H0685&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('4750b'));" data-farnell="2382375" data-newark="98H0685" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>Small Signal Schottky Diode, Single, 45 V, 8 A, 570 mV, 120 A, 150 &deg;C</td> <td>Vishay</td> <td>1</td> <td><a id="e14-product-link-91c45" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=2425092&nsku=62X5415&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('91c45'));" data-farnell="2425092" data-newark="62X5415" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>Power Inductor (SMD), 180 uH, 1.9 A, Shielded, 1.6 A, SRR1210 Series, 12mm x 12mm x 10mm</td> <td>Bourns</td> <td>1</td> <td><a id="e14-product-link-79278" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=2925321&nsku=71AC4850&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('79278'));" data-farnell="2925321" data-newark="71AC4850" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>CAP, 4700uF, 16V, RADIAL, SMD</td> <td>PANASONIC</td> <td>1</td> <td><a id="e14-product-link-6fd37" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=2326365&nsku=85Y5191&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('6fd37'));" data-farnell="2326365" data-newark="85Y5191" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>SMD Multilayer Ceramic Capacitor, 0.47 &micro;F, 25 V, 0805 [2012 Metric], &plusmn; 10%, X7R, -55 &deg;C</td> <td>SAMSUNG ELECTRO-MECHANICS</td> <td>1</td> <td><a id="e14-product-link-f21aa" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=3010169&nsku=82AC9459&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('f21aa'));" data-farnell="3010169" data-newark="82AC9459" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>Surface Mount Thick Film Resistor, CRG Series, 68 kohm, 330 mW, - 5%, 150 V RoHS Compliant: Yes</td> <td>TE CONNECTIVITY</td> <td>1</td> <td><a id="e14-product-link-1e648" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=2331820&nsku=95W7202&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('1e648'));" data-farnell="2331820" data-newark="95W7202" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>SMD Aluminum Electrolytic Capacitor, Radial Can - SMD, 330 &micro;F, 25 V, 0.8 ohm, 2000 hours @ 85&deg;C</td> <td>NIC COMPONENTS</td> <td>1</td> <td><a id="e14-product-link-00f8a" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=1834252&nsku=10AH2449&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('00f8a'));" data-farnell="1834252" data-newark="10AH2449" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr class="xs-hide"> <td>&nbsp;</td> <td></td> <td></td> <td></td> </tr> </tbody> </table> <p style="margin:0;padding:0px;"></p> <h3 id="mcetoc_1ftqclajh0">Additional Parts:</h3> <table height="13" width="983"> <tbody> <tr> <td>PCBs: Auto-Routed, 6mil no pour, 6mil with ground pour, and Copper Zones</td> </tr> </tbody> </table> <p></p> <div style="background:#ffffff;border:1px solid #dadada;margin:0;padding:14px 16px 16px 18px;vertical-align:top;"> <div style="display:inline-block;float:left;padding:0px 25px 8px 0px;"><a href="/challengesprojects/element14-presents/"><img alt="element14 presents" src="/e14/assets/legacy/2018/e14PresentsJune818.png" width="180px" /></a></div> <div style="display:inline-block;vertical-align:top;width:70%;"><br /> <p style="margin:0;"><span><a class="jivecontainerTT-hover-container jive-link-community-small" href="/challengesprojects/element14-presents/">element14 presents</a></span>&nbsp; <strong>|</strong>&nbsp; <a class="jive-link-wiki-small" href="/challenges-projects/element14-presents/vcp-program/w/documents/3704/vcp-biography-james">About James&nbsp;</a><span style="padding-right:5px;"></span><strong>|</strong>&nbsp; <a class="jivecontainerTT-hover-container jive-link-community-small" style="color:#007fac;font-family:Arial, &#39;Lucida Grande&#39;, sans-serif;" href="/challenges-projects/element14-presents/project-videos">Project Videos</a></p> <p style="margin:0;"></p> </div> </div><div style="clear:both;"></div> <div style="font-size: 90%;">Tags: vishay, SMPS Design, On-Semi, buck converter, SAMSUNG ELECTRO-MECHANICS, smps, panasonic, te connectivity, james, SMPS PCB, bourns, pcb design, NIC COMPONENTS, friday_release</div> https://community.element14.com/challenges-projects/element14-presents/project-videos/w/documents/27520/a-noise-free-diy-switching-power-supply---how-hard-can-it-be----episode-542/revision/3Tue, 15 Mar 2022 16:10:57 GMT93d5dcb4-84c2-446f-b2cb-99731719e767:4709b886-2d3a-48ca-9672-6ea0fa9bd5a9tariq.ahmadhttps://community.element14.com/challenges-projects/element14-presents/project-videos/w/documents/27520/a-noise-free-diy-switching-power-supply---how-hard-can-it-be----episode-542#commentsRevision 3 posted to Documents by tariq.ahmad on 3/15/2022 4:10:57 PM<br /> <p><a href="https://www.youtube.com/watch?v=ojB2gC0o7bg">www.youtube.com/watch</a></p> <p style="margin:0;padding:0px;"></p> <p style="background-color:#e9f6fc;border:1px solid #b8d7e5;margin:0;max-width:744px;padding:8px;">Switch Mode Power Supplies (SMPS) need a printed circuit board (PCB). To see why check out this video. We look at how hard could it be to get a PCB design right! Hint: You need copper zones to get a low-noise SMPS design.</p> <p style="margin:0;padding:0px;">&nbsp;</p> <h3 id="mcetoc_1ftqclajh0">Supplemental Content:</h3> <ul> <li style="margin:0;padding:0px;"><a href="https://freerouting.org">Free Routing</a></li> <li style="margin:0;padding:0px;"><a href="/challenges-projects/element14-presents/workbenchwednesdays/w/documents/27492/workbench-wednesdays-51-how-to-measure-ripple-voltage-on-a-switch-mode-power-supply">Workbench Wednesdays Measuring SMPS Ripple</a><span style="color:#3334ca;"></span></li> <li style="margin:0;padding:0px;"><a href="/cfs-file/__key/communityserver-wikis-components-files/00-00-00-03-81/ATTACHMENT_5F00_MC34167_5F00_SMPS_5F00_Design.zip">Resources</a></li> </ul> <p style="margin:0;padding:0px;">&nbsp;</p> <h3 id="mcetoc_1ftqclajh0">Bill of Material:</h3> <table class="e14-product-bom-main"> <tbody> <tr> <th>Product Name</th> <th>Manufacturer</th> <th>Quantity</th> <th><a id="e14-product-link-abacd" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=2382375,2425092,2925321,2326365,3010169,2331820,1834252&nsku=98H0685,62X5415,71AC4850,85Y5191,82AC9459,95W7202,10AH2449&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_BUY_KIT" class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('abacd'));" data-farnell="2382375,2425092,2925321,2326365,3010169,2331820,1834252" data-newark="98H0685,62X5415,71AC4850,85Y5191,82AC9459,95W7202,10AH2449" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Kit</a> </th> </tr> <tr> <td>DC/DC CONV, BUCK/BOOST/INVERT, 85DEG C</td> <td>On-Semi</td> <td>1</td> <td><a id="e14-product-link-a0266" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=2382375&nsku=98H0685&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('a0266'));" data-farnell="2382375" data-newark="98H0685" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>Small Signal Schottky Diode, Single, 45 V, 8 A, 570 mV, 120 A, 150 &deg;C</td> <td>Vishay</td> <td>1</td> <td><a id="e14-product-link-fe987" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=2425092&nsku=62X5415&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('fe987'));" data-farnell="2425092" data-newark="62X5415" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>Power Inductor (SMD), 180 uH, 1.9 A, Shielded, 1.6 A, SRR1210 Series, 12mm x 12mm x 10mm</td> <td>Bourns</td> <td>1</td> <td><a id="e14-product-link-0baa7" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=2925321&nsku=71AC4850&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('0baa7'));" data-farnell="2925321" data-newark="71AC4850" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>CAP, 4700uF, 16V, RADIAL, SMD</td> <td>PANASONIC</td> <td>1</td> <td><a id="e14-product-link-74a98" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=2326365&nsku=85Y5191&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('74a98'));" data-farnell="2326365" data-newark="85Y5191" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>SMD Multilayer Ceramic Capacitor, 0.47 &micro;F, 25 V, 0805 [2012 Metric], &plusmn; 10%, X7R, -55 &deg;C</td> <td>SAMSUNG ELECTRO-MECHANICS</td> <td>1</td> <td><a id="e14-product-link-05a21" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=3010169&nsku=82AC9459&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('05a21'));" data-farnell="3010169" data-newark="82AC9459" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>Surface Mount Thick Film Resistor, CRG Series, 68 kohm, 330 mW, - 5%, 150 V RoHS Compliant: Yes</td> <td>TE CONNECTIVITY</td> <td>1</td> <td><a id="e14-product-link-08448" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=2331820&nsku=95W7202&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('08448'));" data-farnell="2331820" data-newark="95W7202" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>SMD Aluminum Electrolytic Capacitor, Radial Can - SMD, 330 &micro;F, 25 V, 0.8 ohm, 2000 hours @ 85&deg;C</td> <td>NIC COMPONENTS</td> <td>1</td> <td><a id="e14-product-link-ae629" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=1834252&nsku=10AH2449&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('ae629'));" data-farnell="1834252" data-newark="10AH2449" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr class="xs-hide"> <td>&nbsp;</td> <td></td> <td></td> <td></td> </tr> </tbody> </table> <p style="margin:0;padding:0px;"></p> <h3 id="mcetoc_1ftqclajh0">Additional Parts:</h3> <table height="13" width="983"> <tbody> <tr> <td>PCBs: Auto-Routed, 6mil no pour, 6mil with ground pour, and Copper Zones</td> </tr> </tbody> </table> <p></p> <div style="background:#ffffff;border:1px solid #dadada;margin:0;padding:14px 16px 16px 18px;vertical-align:top;"> <div style="display:inline-block;float:left;padding:0px 25px 8px 0px;"><a href="/challengesprojects/element14-presents/"><img alt="element14 presents" src="/e14/assets/legacy/2018/e14PresentsJune818.png" width="180px" /></a></div> <div style="display:inline-block;vertical-align:top;width:70%;"><br /> <p style="margin:0;"><span><a class="jivecontainerTT-hover-container jive-link-community-small" href="/challengesprojects/element14-presents/">element14 presents</a></span>&nbsp; <strong>|</strong>&nbsp; <a class="jive-link-wiki-small" href="/challenges-projects/element14-presents/vcp-program/w/documents/3704/vcp-biography-james">About James&nbsp;</a><span style="padding-right:5px;"></span><strong>|</strong>&nbsp; <a class="jivecontainerTT-hover-container jive-link-community-small" style="color:#007fac;font-family:Arial, &#39;Lucida Grande&#39;, sans-serif;" href="/challenges-projects/element14-presents/project-videos">Project Videos</a></p> <p style="margin:0;"></p> </div> </div><div style="clear:both;"></div> <div style="font-size: 90%;">Tags: vishay, SMPS Design, On-Semi, buck converter, SAMSUNG ELECTRO-MECHANICS, smps, panasonic, te connectivity, james, SMPS PCB, bourns, pcb design, NIC COMPONENTS, friday_release</div> https://community.element14.com/challenges-projects/element14-presents/project-videos/w/documents/27520/a-noise-free-diy-switching-power-supply---how-hard-can-it-be----episode-542/revision/1Thu, 10 Mar 2022 17:22:50 GMT93d5dcb4-84c2-446f-b2cb-99731719e767:4709b886-2d3a-48ca-9672-6ea0fa9bd5a9tariq.ahmadhttps://community.element14.com/challenges-projects/element14-presents/project-videos/w/documents/27520/a-noise-free-diy-switching-power-supply---how-hard-can-it-be----episode-542#commentsRevision 1 posted to Documents by tariq.ahmad on 3/10/2022 5:22:50 PM<br /> <p><a href="https://www.youtube.com/watch?v=ojB2gC0o7bg">www.youtube.com/watch</a></p> <p style="margin:0;padding:0px;"></p> <p style="background-color:#e9f6fc;border:1px solid #b8d7e5;margin:0;max-width:744px;padding:8px;">Switch Mode Power Supplies (SMPS) need a printed circuit board (PCB). To see why check out this video. We look at how hard could it be to get a PCB design right! Hint: You need copper zones to get a low-noise SMPS design.</p> <p style="margin:0;padding:0px;">&nbsp;</p> <h3 id="mcetoc_1ftqclajh0">Supplemental Content:</h3> <ul> <li style="margin:0;padding:0px;"><a href="https://freerouting.org">Free Routing</a></li> <li style="margin:0;padding:0px;"><a href="/challenges-projects/element14-presents/workbenchwednesdays/w/documents/27492/workbench-wednesdays-51-how-to-measure-ripple-voltage-on-a-switch-mode-power-supply">Workbench Wednesdays Measuring SMPS Ripple</a><span style="color:#3334ca;"></span></li> </ul> <p style="margin:0;padding:0px;">&nbsp;</p> <h3 id="mcetoc_1ftqclajh0">Bill of Material:</h3> <table class="e14-product-bom-main"> <tbody> <tr> <th>Product Name</th> <th>Manufacturer</th> <th>Quantity</th> <th><a id="e14-product-link-3d202" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=2382375,2425092,2925321,2326365,3010169,2331820,1834252&nsku=98H0685,62X5415,71AC4850,85Y5191,82AC9459,95W7202,10AH2449&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_BUY_KIT" class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('3d202'));" data-farnell="2382375,2425092,2925321,2326365,3010169,2331820,1834252" data-newark="98H0685,62X5415,71AC4850,85Y5191,82AC9459,95W7202,10AH2449" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Kit</a> </th> </tr> <tr> <td>DC/DC CONV, BUCK/BOOST/INVERT, 85DEG C</td> <td>On-Semi</td> <td>1</td> <td><a id="e14-product-link-ae76b" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=2382375&nsku=98H0685&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('ae76b'));" data-farnell="2382375" data-newark="98H0685" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>Small Signal Schottky Diode, Single, 45 V, 8 A, 570 mV, 120 A, 150 &deg;C</td> <td>Vishay</td> <td>1</td> <td><a id="e14-product-link-41942" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=2425092&nsku=62X5415&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('41942'));" data-farnell="2425092" data-newark="62X5415" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>Power Inductor (SMD), 180 uH, 1.9 A, Shielded, 1.6 A, SRR1210 Series, 12mm x 12mm x 10mm</td> <td>Bourns</td> <td>1</td> <td><a id="e14-product-link-80368" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=2925321&nsku=71AC4850&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('80368'));" data-farnell="2925321" data-newark="71AC4850" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>CAP, 4700uF, 16V, RADIAL, SMD</td> <td>PANASONIC</td> <td>1</td> <td><a id="e14-product-link-57f16" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=2326365&nsku=85Y5191&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('57f16'));" data-farnell="2326365" data-newark="85Y5191" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>SMD Multilayer Ceramic Capacitor, 0.47 &micro;F, 25 V, 0805 [2012 Metric], &plusmn; 10%, X7R, -55 &deg;C</td> <td>SAMSUNG ELECTRO-MECHANICS</td> <td>1</td> <td><a id="e14-product-link-27c2a" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=3010169&nsku=82AC9459&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('27c2a'));" data-farnell="3010169" data-newark="82AC9459" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>Surface Mount Thick Film Resistor, CRG Series, 68 kohm, 330 mW, - 5%, 150 V RoHS Compliant: Yes</td> <td>TE CONNECTIVITY</td> <td>1</td> <td><a id="e14-product-link-02db3" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=2331820&nsku=95W7202&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('02db3'));" data-farnell="2331820" data-newark="95W7202" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>SMD Aluminum Electrolytic Capacitor, Radial Can - SMD, 330 &micro;F, 25 V, 0.8 ohm, 2000 hours @ 85&deg;C</td> <td>NIC COMPONENTS</td> <td>1</td> <td><a id="e14-product-link-5eb30" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=1834252&nsku=10AH2449&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('5eb30'));" data-farnell="1834252" data-newark="10AH2449" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr class="xs-hide"> <td>&nbsp;</td> <td></td> <td></td> <td></td> </tr> </tbody> </table> <p style="margin:0;padding:0px;"></p> <h3 id="mcetoc_1ftqclajh0">Additional Parts:</h3> <table height="13" width="983"> <tbody> <tr> <td>PCBs: Auto-Routed, 6mil no pour, 6mil with ground pour, and Copper Zones</td> </tr> </tbody> </table> <p></p> <div style="background:#ffffff;border:1px solid #dadada;margin:0;padding:14px 16px 16px 18px;vertical-align:top;"> <div style="display:inline-block;float:left;padding:0px 25px 8px 0px;"><a href="/challengesprojects/element14-presents/"><img alt="element14 presents" src="/e14/assets/legacy/2018/e14PresentsJune818.png" width="180px" /></a></div> <div style="display:inline-block;vertical-align:top;width:70%;"><br /> <p style="margin:0;"><span><a class="jivecontainerTT-hover-container jive-link-community-small" href="/challengesprojects/element14-presents/">element14 presents</a></span>&nbsp; <strong>|</strong>&nbsp; <a class="jive-link-wiki-small" href="/challenges-projects/element14-presents/vcp-program/w/documents/3704/vcp-biography-james">About James&nbsp;</a><span style="padding-right:5px;"></span><strong>|</strong>&nbsp; <a class="jivecontainerTT-hover-container jive-link-community-small" style="color:#007fac;font-family:Arial, &#39;Lucida Grande&#39;, sans-serif;" href="/challenges-projects/element14-presents/project-videos">Project Videos</a></p> <p style="margin:0;"></p> </div> </div><div style="clear:both;"></div> <div style="font-size: 90%;">Tags: vishay, SMPS Design, On-Semi, buck converter, SAMSUNG ELECTRO-MECHANICS, smps, panasonic, te connectivity, james, SMPS PCB, bourns, pcb design, NIC COMPONENTS, friday_release</div>