{"id":112,"date":"2013-09-25T23:57:41","date_gmt":"2013-09-26T04:57:41","guid":{"rendered":"http:\/\/www.millamilla.com\/?p=112"},"modified":"2013-09-26T23:00:38","modified_gmt":"2013-09-27T04:00:38","slug":"contextual-electronics-session-1-module-4-unit-5-choosing-components-for-the-currentfan-driver-module-task","status":"publish","type":"post","link":"https:\/\/www.millamilla.com:443\/?p=112","title":{"rendered":"Contextual Electronics : Session 1 : Module 4 : Unit 5 : Choosing Components For The Current\/Fan Driver Module : Task"},"content":{"rendered":"<p>Task<\/p>\n<p>Find the following types of components<\/p>\n<ul>\n<li>Digital to analog converter (DAC) \u00a0( Cut Tape\/Tube, 8-10bit, SPI,\n<ul>\n<li>Datasheet:\u00a0<a href=\"http:\/\/ww1.microchip.com\/downloads\/en\/DeviceDoc\/22249A.pdf\">http:\/\/ww1.microchip.com\/downloads\/en\/DeviceDoc\/22249A.pdf<\/a><\/li>\n<li>Digikey:\u00a0<a href=\"http:\/\/www.digikey.com\/product-detail\/en\/MCP4812-E%2FSN\/MCP4812-E%2FSN-ND\/2332815\">MCP4812-E\/SN-ND<\/a><\/li>\n<li>Mfr:\u00a0<a itemprop=\"url\" href=\"http:\/\/www.digikey.com\/product-detail\/en\/MCP4812-E%2FSN\/MCP4812-E%2FSN-ND\/2332815\">MCP4812-E\/SN<\/a><\/li>\n<li>Price: $2.53<\/li>\n<li>Package:\u00a08-SOIC (0.154&#8243;, 3.90mm Width)<\/li>\n<\/ul>\n<\/li>\n<li>Potentiometer ( digital or analog?, how many watts?, trimmer pot? tolerance? \u00a0Ohms?)\n<ul>\n<li>Datasheet:\u00a0<a href=\"http:\/\/ww1.microchip.com\/downloads\/en\/DeviceDoc\/22249A.pdf\"><br \/>\n<\/a><\/li>\n<li>Digikey:\u00a0<a href=\"http:\/\/www.digikey.com\/product-detail\/en\/MCP4812-E%2FSN\/MCP4812-E%2FSN-ND\/2332815\"><br \/>\n<\/a><\/li>\n<li>Mfr:\u00a0<a itemprop=\"url\" href=\"http:\/\/www.digikey.com\/product-detail\/en\/MCP4812-E%2FSN\/MCP4812-E%2FSN-ND\/2332815\"><br \/>\n<\/a><\/li>\n<li>Price:<\/li>\n<li>Package:<\/li>\n<\/ul>\n<\/li>\n<li>MOSFET ( I don&#8217;t even have enough information to start. \u00a0There are two many even main categories of MOSFETs and I cannot figure out where to start ) ( Mosfets, FETs &#8211; single, Packaging: Cut Strip\/Cut Tape\/Tube, Mounting Type: Surface Mount, Package\/case: TO-252 &#8211; \u00a0TO-268 the D2PAK ones, FET Type: N Channel, )\n<ul>\n<li>Datasheet: \u00a0<a href=\"http:\/\/www.diodes.com\/_files\/products_inactive_data\/DMN3020LK3.pdf\">http:\/\/www.diodes.com\/_files\/products_inactive_data\/DMN3020LK3.pdf<\/a><a href=\"http:\/\/ww1.microchip.com\/downloads\/en\/DeviceDoc\/22249A.pdf\"><br \/>\n<\/a><\/li>\n<li>Digikey: \u00a0<a href=\"http:\/\/www.digikey.com\/product-detail\/en\/DMN3020LK3-13\/DMN3020LK3-13DICT-ND\/2179566\">DMN3020LK3-13DICT-ND<\/a><a href=\"http:\/\/www.digikey.com\/product-detail\/en\/MCP4812-E%2FSN\/MCP4812-E%2FSN-ND\/2332815\"><br \/>\n<\/a><\/li>\n<li>Mfr:\u00a0<a itemprop=\"url\" href=\"http:\/\/www.digikey.com\/product-detail\/en\/DMN3020LK3-13\/DMN3020LK3-13DICT-ND\/2179566\">DMN3020LK3-13<\/a><a itemprop=\"url\" href=\"http:\/\/www.digikey.com\/product-detail\/en\/MCP4812-E%2FSN\/MCP4812-E%2FSN-ND\/2332815\"><br \/>\n<\/a><\/li>\n<li>Price: $0.59<\/li>\n<li>Package:\u00a0TO-252-3, DPak (2 Leads + Tab), SC-63<\/li>\n<li>Drain to Source: 30V<\/li>\n<li>Current continuous drain: \u00a011.3A<\/li>\n<\/ul>\n<\/li>\n<li>Sense Resistor\n<ul>\n<li>Datasheet: \u00a0<a href=\"http:\/\/www.bourns.com\/data\/global\/PDFs\/crt.pdf\">http:\/\/www.bourns.com\/data\/global\/PDFs\/crt.pdf<\/a><a href=\"http:\/\/ww1.microchip.com\/downloads\/en\/DeviceDoc\/22249A.pdf\"><br \/>\n<\/a><\/li>\n<li>Digikey:\u00a0<a href=\"http:\/\/www.digikey.com\/product-detail\/en\/CRT0805-BY-1004ELF\/CRT0805-BY-1004ELFCT-ND\/1775049\">CRT0805-BY-1004ELFCT-ND<\/a><a href=\"http:\/\/www.digikey.com\/product-detail\/en\/MCP4812-E%2FSN\/MCP4812-E%2FSN-ND\/2332815\"><br \/>\n<\/a><\/li>\n<li>Mfr:\u00a0<a itemprop=\"url\" href=\"http:\/\/www.digikey.com\/product-detail\/en\/CRT0805-BY-1004ELF\/CRT0805-BY-1004ELFCT-ND\/1775049\">CRT0805-BY-1004ELF<\/a><a itemprop=\"url\" href=\"http:\/\/www.digikey.com\/product-detail\/en\/MCP4812-E%2FSN\/MCP4812-E%2FSN-ND\/2332815\"><br \/>\n<\/a><\/li>\n<li>Price: $0.51<\/li>\n<li>Package:\u00a00805 (2012 Metric)<\/li>\n<li>accuracy:\u00a0\u00b10.1%<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>Recall the following design goals:<\/p>\n<ul>\n<li>Swappable components with easy to solder packages.<\/li>\n<li>Low cost.<\/li>\n<li>SPI DAC part with 8- 10 bits.<\/li>\n<li>MOSFET capable of carrying half an amp in a surface mount package.<\/li>\n<li>Moderately accurate sense resistor.<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Task Find the following types of components Digital to analog converter (DAC) \u00a0( Cut Tape\/Tube, 8-10bit, SPI, Datasheet:\u00a0http:\/\/ww1.microchip.com\/downloads\/en\/DeviceDoc\/22249A.pdf Digikey:\u00a0MCP4812-E\/SN-ND Mfr:\u00a0MCP4812-E\/SN Price: $2.53 Package:\u00a08-SOIC (0.154&#8243;, 3.90mm Width) Potentiometer ( digital or analog?, how many watts?, trimmer pot? tolerance? \u00a0Ohms?) Datasheet:\u00a0 Digikey:\u00a0 Mfr:\u00a0 Price: Package: MOSFET ( I don&#8217;t even have enough information to start. \u00a0There are [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[14],"class_list":["post-112","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-contextualelectronicssession1"],"_links":{"self":[{"href":"https:\/\/www.millamilla.com:443\/index.php?rest_route=\/wp\/v2\/posts\/112","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.millamilla.com:443\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.millamilla.com:443\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.millamilla.com:443\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.millamilla.com:443\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=112"}],"version-history":[{"count":7,"href":"https:\/\/www.millamilla.com:443\/index.php?rest_route=\/wp\/v2\/posts\/112\/revisions"}],"predecessor-version":[{"id":119,"href":"https:\/\/www.millamilla.com:443\/index.php?rest_route=\/wp\/v2\/posts\/112\/revisions\/119"}],"wp:attachment":[{"href":"https:\/\/www.millamilla.com:443\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=112"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.millamilla.com:443\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=112"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.millamilla.com:443\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=112"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}