{"id":2608,"date":"2017-11-17T11:48:09","date_gmt":"2017-11-17T11:48:09","guid":{"rendered":"https:\/\/engineernewsnetwork.com\/blog\/?p=2608"},"modified":"2017-11-17T11:48:09","modified_gmt":"2017-11-17T11:48:09","slug":"toshiba-launches-two-new-three-phase-brushless-motor-drivers","status":"publish","type":"post","link":"https:\/\/www.engineernewsnetwork.com\/blog\/toshiba-launches-two-new-three-phase-brushless-motor-drivers\/","title":{"rendered":"Toshiba launches two new three-phase brushless motor drivers"},"content":{"rendered":"<span class=\"highlight highlight-blue\"><a href=\"http:\/\/www.toshiba.semicon-storage.com\" target=\"_blank\" rel=\"noopener\">Toshiba\u00a0Electronics Europe<\/a><\/span> has launched two new three-phase brushless motor drivers.<\/p>\n<p>TC78B015FTG is for 12V power supply applications and TC78B015AFTG supports applications using 24V.<\/p>\n<p><script async src=\"\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js\"><\/script> <ins class=\"adsbygoogle\" style=\"display: block; text-align: center;\" data-ad-format=\"fluid\" data-ad-layout=\"in-article\" data-ad-client=\"ca-pub-7565662001938327\" data-ad-slot=\"7585079586\"><\/ins> <script>\n(adsbygoogle = window.adsbygoogle || []).push({});\n<\/script><\/p>\n<p>The new ICs support high-speed rotation of small fan motors and are suited to home appliance and industrial equipment applications.<\/p>\n<p>Ideally, cooling fans, such as those found in servers, combine minimum size with a high rotation speed thereby ensuring maximum cooling capability. <span class=\"highlight highlight-blue\"><a href=\"https:\/\/engineernewsnetwork.com\/blog\/toshibas-so6l-package-ic-photocouplers-now-have-option-for-wide-leadform\/\" target=\"_blank\" rel=\"noopener\">Toshiba<\/a><\/span>\u2019s new driver ICs are within small WQFN 36 (5mm x 5mm x 0.8mm) packages that can be mounted on the limited PCB space found in small motors.<\/p>\n<p>The new ICs also reduce the external component count by incorporating a one-sensor drive and current detection resistor-free system.<\/p>\n<p>One-sensor driving reduces the number of hall sensors from three to one and ensures more reliable motor operation than a comparable sensorless drive.<\/p>\n<p>The resistor-free current detection system can reduce the power supply rating and eliminate the large resistors previously required.<\/p>\n<p>All of these innovations contribute to reduced demand for space on wiring boards.<\/p>\n<p>High speed rotation is achieved with a 150-degree commutation system.<\/p>\n<p>Rotation is faster and more stable than with a sine-wave commutation system, and vibration is lower than in a conventional 120-degree commutation system.<\/p>\n<p>Adoption of low on-resistance (upper + lower: 0.24\u03a9 (typ.)) reduces heat generation due to the increased motor current found in high frequency drives.<\/p>\n<p>The TC78B015FTG operates with a supply in the range 6V to 22V and the TC78B015AFTG requires a supply in the range 6V to 30V.<\/p>\n<p>Both devices support output currents up to 3A and support Hall devices as well as offering a range of protection functions including thermal shutdown, overcurrent detection and motor lock detection.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Toshiba\u00a0Electronics Europe has launched two new three-phase brushless motor drivers. TC78B015FTG is for 12V power supply applications and TC78B015AFTG supports applications using 24V. The new ICs support high-speed rotation of small fan motors and are suited to home appliance and industrial equipment applications. Ideally, cooling fans, such as those found in servers, combine minimum size &hellip;<\/p>\n","protected":false},"author":1,"featured_media":2609,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[104],"tags":[1102,1099,1101,1100,1098,94],"class_list":["post-2608","post","type-post","status-publish","format-standard","has-post-thumbnail","","category-electronics","tag-cooling-fans","tag-one-sensor-sensing","tag-tc78b015aftg","tag-tc78b015ftg","tag-three-phase-brushless-motor-drivers","tag-toshiba"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Toshiba launches two new three-phase brushless motor drivers - Engineer News Network<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.engineernewsnetwork.com\/blog\/toshiba-launches-two-new-three-phase-brushless-motor-drivers\/\" \/>\n<meta property=\"og:locale\" content=\"en_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Toshiba launches two new three-phase brushless motor drivers - Engineer News Network\" \/>\n<meta property=\"og:description\" content=\"Toshiba\u00a0Electronics Europe has launched two new three-phase brushless motor drivers. TC78B015FTG is for 12V power supply applications and TC78B015AFTG supports applications using 24V. The new ICs support high-speed rotation of small fan motors and are suited to home appliance and industrial equipment applications. Ideally, cooling fans, such as those found in servers, combine minimum size &hellip;\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.engineernewsnetwork.com\/blog\/toshiba-launches-two-new-three-phase-brushless-motor-drivers\/\" \/>\n<meta property=\"og:site_name\" content=\"Engineer News Network\" \/>\n<meta property=\"article:published_time\" content=\"2017-11-17T11:48:09+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.engineernewsnetwork.com\/blog\/wp-content\/uploads\/2017\/11\/7054_HRES.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"2100\" \/>\n\t<meta property=\"og:image:height\" content=\"1500\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"admin\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"admin\" \/>\n\t<meta name=\"twitter:label2\" content=\"Estimated reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.engineernewsnetwork.com\\\/blog\\\/toshiba-launches-two-new-three-phase-brushless-motor-drivers\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.engineernewsnetwork.com\\\/blog\\\/toshiba-launches-two-new-three-phase-brushless-motor-drivers\\\/\"},\"author\":{\"name\":\"admin\",\"@id\":\"https:\\\/\\\/www.engineernewsnetwork.com\\\/blog\\\/#\\\/schema\\\/person\\\/4477342aea8e299c6a21761e513ea8e1\"},\"headline\":\"Toshiba launches two new three-phase brushless motor drivers\",\"datePublished\":\"2017-11-17T11:48:09+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.engineernewsnetwork.com\\\/blog\\\/toshiba-launches-two-new-three-phase-brushless-motor-drivers\\\/\"},\"wordCount\":299,\"commentCount\":0,\"image\":{\"@id\":\"https:\\\/\\\/www.engineernewsnetwork.com\\\/blog\\\/toshiba-launches-two-new-three-phase-brushless-motor-drivers\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.engineernewsnetwork.com\\\/blog\\\/wp-content\\\/uploads\\\/2017\\\/11\\\/7054_HRES.jpg\",\"keywords\":[\"cooling fans\",\"one-sensor sensing\",\"TC78B015AFTG\",\"TC78B015FTG\",\"Three-phase Brushless Motor Drivers\",\"Toshiba\"],\"articleSection\":[\"Electronics\"],\"inLanguage\":\"en-GB\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/www.engineernewsnetwork.com\\\/blog\\\/toshiba-launches-two-new-three-phase-brushless-motor-drivers\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.engineernewsnetwork.com\\\/blog\\\/toshiba-launches-two-new-three-phase-brushless-motor-drivers\\\/\",\"url\":\"https:\\\/\\\/www.engineernewsnetwork.com\\\/blog\\\/toshiba-launches-two-new-three-phase-brushless-motor-drivers\\\/\",\"name\":\"Toshiba launches two new three-phase brushless motor drivers - 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