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-e75f8" 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('e75f8'));" 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-dbe1c" 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('dbe1c'));" 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-7a9f9" 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('7a9f9'));" 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-312d8" 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('312d8'));" 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-dce9b" 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('dce9b'));" 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-2eda9" 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('2eda9'));" 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-9e838" 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('9e838'));" 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-1198d" 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('1198d'));" 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-b764a" 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('b764a'));" 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-e41ab" 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('e41ab'));" 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-4bf5d" 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('4bf5d'));" 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-27352" 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('27352'));" 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-7c7ef" 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('7c7ef'));" 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-f06c0" 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('f06c0'));" 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-ab64e" 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('ab64e'));" 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-6bc4b" 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('6bc4b'));" 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-5e525" 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('5e525'));" 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-a0276" 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('a0276'));" 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-0c704" 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('0c704'));" 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-3a5e8" 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('3a5e8'));" 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-d81c8" 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('d81c8'));" 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-843e9" 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('843e9'));" 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-11d91" 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('11d91'));" 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-53d4b" 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('53d4b'));" 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-0c81f" 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('0c81f'));" 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-06be7" 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('06be7'));" 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-60eb5" 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('60eb5'));" 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-a36ac" 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('a36ac'));" 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-c097a" 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('c097a'));" 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-ff9a5" 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('ff9a5'));" 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-92f6d" 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('92f6d'));" 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-732f7" 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('732f7'));" 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-7d161" 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('7d161'));" 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-21930" 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('21930'));" 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-d30a4" 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('d30a4'));" 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-6e73c" 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('6e73c'));" 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-3bb74" 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('3bb74'));" 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-9c1dc" 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('9c1dc'));" 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-201b9" 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('201b9'));" 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-185e9" 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('185e9'));" 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>