{"id":19817,"date":"2020-07-31T06:00:00","date_gmt":"2020-07-30T21:00:00","guid":{"rendered":"https:\/\/voltechno.com\/blog\/?p=19817"},"modified":"2020-08-16T21:24:26","modified_gmt":"2020-08-16T12:24:26","slug":"motordriver","status":"publish","type":"post","link":"https:\/\/voltechno.com\/blog\/motordriver\/","title":{"rendered":"\u30e2\u30fc\u30bf\u30fc\u30c9\u30e9\u30a4\u30d0\u3068\u306f\uff1f\u30e2\u30fc\u30bf\u30fc\u3092\u56de\u3059\u305f\u3081\u306e\u5c02\u7528IC"},"content":{"rendered":"\n<p>\u30e2\u30fc\u30bf\u30fc\u30c9\u30e9\u30a4\u30d0\u3068\u306f\u3001\u30e2\u30fc\u30bf\u30fc\u3092\u5236\u5fa1\u3059\u308b\u305f\u3081\u306e\u30c9\u30e9\u30a4\u30d0IC\u3067\u3059\u3002<\/p>\n\n\n\n<p>IC\u3084\u30de\u30a4\u30b3\u30f3\u304b\u3089\u30e2\u30fc\u30bf\u30fc\u3092\u99c6\u52d5\u3059\u308b\u306b\u306f\u3001\u30d1\u30ef\u30fc\u30c8\u30e9\u30f3\u30b8\u30b9\u30bf\u3084\u30ea\u30ec\u30fc\u306a\u3069\u3092\u4f7f\u3063\u3066\u99c6\u52d5\u56de\u8def\u3092\u69cb\u6210\u3057\u307e\u3059\u304c\u3001\u30d6\u30ec\u30fc\u30ad\u3084\u6b63\u9006\u5207\u66ff\u306a\u3069\u8907\u96d1\u306a\u64cd\u4f5c\u3092\u884c\u3046\u306b\u306f\u56de\u8def\u69cb\u6210\u3082\u8907\u96d1\u306b\u3057\u306a\u3044\u3068\u3044\u3051\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<p>\u30e2\u30fc\u30bf\u30fc\u306e\u5236\u5fa1\u56de\u8def\u30921\u3064\u306eIC\u3067\u5b9f\u73fe\u3059\u308b\u306e\u304c\u300c\u30e2\u30fc\u30bf\u30fc\u30c9\u30e9\u30a4\u30d0\u300d\u3067\u3059\u3002\u30e2\u30fc\u30bf\u30fc\u30c9\u30e9\u30a4\u30d0\u3092\u4f7f\u3046\u3053\u3068\u3067\u5c11\u3057\u306e\u914d\u7dda\u3068\u4fe1\u53f7\u306e\u5207\u308a\u66ff\u3048\u3067\u30e2\u30fc\u30bf\u30fc\u3092\u7c21\u5358\u306b\u5236\u5fa1\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<div 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class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"590\" height=\"393\" src=\"https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2020\/07\/motordriver006-590x393.jpg\" alt=\"\u30e2\u30fc\u30bf\u30fc\u30c9\u30e9\u30a4\u30d0\u56de\u8def\" class=\"wp-image-19822\" srcset=\"https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2020\/07\/motordriver006-590x393.jpg 590w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2020\/07\/motordriver006-348x232.jpg 348w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2020\/07\/motordriver006-768x512.jpg 768w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2020\/07\/motordriver006-1536x1024.jpg 1536w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2020\/07\/motordriver006-450x300.jpg 450w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2020\/07\/motordriver006-900x600.jpg 900w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2020\/07\/motordriver006-272x182.jpg 272w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2020\/07\/motordriver006.jpg 1600w\" sizes=\"auto, (max-width: 590px) 100vw, 590px\" \/><\/figure><\/div>\n\n\n\n<p>\u30e2\u30fc\u30bf\u30fc\u306e\u4e2d\u3067\u6700\u3082\u4f7f\u3044\u3084\u3059\u3044\u306e\u304c\u300c\u76f4\u6d41\u30d6\u30e9\u30b7\u30e2\u30fc\u30bf\u30fc\u300d\u3068\u547c\u3070\u308c\u308b\u30bf\u30a4\u30d7\u3067\u3059\u3002\u76f4\u6d41\u96fb\u6d41\u3092\u52a0\u3048\u308b\u3060\u3051\u3067\u56de\u8ee2\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u3066\u3001\u96fb\u5727\u306e\u8abf\u6574\u3067\u30c8\u30eb\u30af\u306e\u8abf\u6574\u30fb\u6975\u6027\u3092\u5165\u308c\u66ff\u3048\u308c\u3070\u9006\u8ee2\u52d5\u4f5c\u3068\u4f7f\u3044\u52dd\u624b\u306b\u512a\u308c\u3066\u3044\u308b\u306e\u304c\u7279\u5fb4\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u30de\u30a4\u30b3\u30f3\u3084IC\u306a\u3069\u3067\u30e2\u30fc\u30bf\u30fc\u3092\u4f7f\u7528\u3059\u308b\u5834\u5408\u306f\u3001\u99c6\u52d5\u56de\u8def\u306e\u69cb\u6210\u304c\u5fc5\u8981\u3067\u3059\u304c\u3001\u300c\u30e2\u30fc\u30bf\u30fc\u30c9\u30e9\u30a4\u30d0\u300d\u3092\u4f7f\u3046\u3068\u96fb\u5b50\u90e8\u54c11\u3064\u3067\u30e2\u30fc\u30bf\u30fc\u306e\u8abf\u6574\u304b\u3089\u99c6\u52d5\u307e\u3067\u7c21\u5358\u306b\u4f7f\u7528\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"590\" height=\"181\" src=\"https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2020\/07\/motordriver008-590x181.png\" alt=\"H\u30d6\u30ea\u30c3\u30b8\" class=\"wp-image-19824\" srcset=\"https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2020\/07\/motordriver008-590x181.png 590w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2020\/07\/motordriver008-350x108.png 350w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2020\/07\/motordriver008-768x236.png 768w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2020\/07\/motordriver008-1536x472.png 1536w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2020\/07\/motordriver008-450x138.png 450w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2020\/07\/motordriver008-900x277.png 900w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2020\/07\/motordriver008.png 1920w\" sizes=\"auto, (max-width: 590px) 100vw, 590px\" \/><figcaption>\u30d6\u30e9\u30b7\u30e2\u30fc\u30bf\u30fc\u3092\u99c6\u52d5\u3059\u308b\u305f\u3081\u306eH\u30d6\u30ea\u30c3\u30b8\u56de\u8def\u306e\u52d5\u4f5c\u6982\u5ff5\u56f3\u3002\u76f4\u6d41\u30d6\u30e9\u30b7\u7528\u306e\u30e2\u30fc\u30bf\u30c9\u30e9\u30a4\u30d0\u306f\u3053\u308c\u3068\u540c\u3058\u56de\u8def\u304c\u5165\u3063\u3066\u3044\u308b\u30024\u3064\u306e\u30b9\u30a4\u30c3\u30c1\u3092\u5207\u308a\u66ff\u3048\u308b\u3053\u3068\u3067\u30e2\u30fc\u30bf\u30fc\u306e\u901a\u96fb\u65b9\u5411\u3092\u5207\u308a\u66ff\u3048\u3066\u56de\u8ee2\u65b9\u5411\u3092\u5207\u308a\u66ff\u3048\u308b\u3002\u4e0b2\u3064\u306e\u30b9\u30a4\u30c3\u30c1\u3092ON\u306b\u3059\u308b\u3068\u30d6\u30ec\u30fc\u30ad\u52d5\u4f5c\u306b\u306a\u308b\u3002<\/figcaption><\/figure><\/div>\n\n\n\n<ul class=\"reference external wp-block-list\"><li><a href=\"https:\/\/en.wikipedia.org\/wiki\/H-bridge\">H-bridge | Wikipedia<\/a><\/li><\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E5%9B%9E%E8%B7%AF%E3%82%92%E3%82%B3%E3%83%B3%E3%83%91%E3%82%AF%E3%83%88%E3%81%AB%E3%81%A7%E3%81%8D%E3%82%8B%EF%BC%88%E4%BF%A1%E9%A0%BC%E6%80%A7%E3%81%8C%E4%B8%8A%E3%81%8C%E3%82%8B%EF%BC%89\"><\/span>\u56de\u8def\u3092\u30b3\u30f3\u30d1\u30af\u30c8\u306b\u3067\u304d\u308b\uff08\u4fe1\u983c\u6027\u304c\u4e0a\u304c\u308b\uff09<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u30d1\u30ef\u30fc\u30c8\u30e9\u30f3\u30b8\u30b9\u30bf\u3092\u7d44\u307f\u5408\u308f\u305b\u308b\u3088\u308a\u3082\u5c0f\u3055\u306a\u5b9f\u88c5\u9762\u7a4d\u306b\u6291\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u88fd\u54c1\u306e\u5c0f\u578b\u5316\u3082\u5b9f\u73fe\u51fa\u6765\u3066\u90e8\u54c1\u70b9\u6570\u3082\u6e1b\u308b\u306e\u3067\u3001\u8a2d\u8a08\u30b3\u30b9\u30c8\u3084\u8abf\u9054\u30b3\u30b9\u30c8\u306e\u524a\u6e1b\u3082\u671f\u5f85\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E8%A8%AD%E8%A8%88%E5%B7%A5%E6%95%B0%E3%82%92%E5%89%8A%E6%B8%9B%E3%81%A7%E3%81%8D%E3%82%8B\"><\/span>\u8a2d\u8a08\u5de5\u6570\u3092\u524a\u6e1b\u3067\u304d\u308b<span 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id=\"%E8%89%B2%E3%80%85%E3%81%AA%E7%A8%AE%E9%A1%9E%E3%81%8C%E3%81%82%E3%82%8B%E3%83%A2%E3%83%BC%E3%82%BF%E3%83%BC%E3%83%89%E3%83%A9%E3%82%A4%E3%83%90IC%E3%80%81%E7%94%A8%E9%80%94%E3%82%92%E9%96%93%E9%81%95%E3%81%88%E3%81%AA%E3%81%84%E3%82%88%E3%81%86%E3%81%AB\"><\/span>\u8272\u3005\u306a\u7a2e\u985e\u304c\u3042\u308b\u30e2\u30fc\u30bf\u30fc\u30c9\u30e9\u30a4\u30d0IC\u3001\u7528\u9014\u3092\u9593\u9055\u3048\u306a\u3044\u3088\u3046\u306b<span 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id=\"%E3%83%96%E3%83%A9%E3%82%B7%E3%83%A2%E3%83%BC%E3%82%BF%E3%83%BC\"><\/span>\u30d6\u30e9\u30b7\u30e2\u30fc\u30bf\u30fc<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<div class=\"wp-block-group split_2\"><div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\">\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"442\" height=\"442\" src=\"https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2020\/07\/motordriver014-442x442.jpg\" alt=\"\u30d6\u30e9\u30b7\u30e2\u30fc\u30bf\u30fc\" class=\"wp-image-19828\" srcset=\"https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2020\/07\/motordriver014-442x442.jpg 442w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2020\/07\/motordriver014-232x232.jpg 232w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2020\/07\/motordriver014-210x210.jpg 210w, 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wp-block-group-is-layout-flow\">\n<p>\u30e2\u30fc\u30bf\u30fc\u30c9\u30e9\u30a4\u30d0\u3068\u8a00\u3048\u3070\u3001\u4e00\u822c\u7684\u306b\u306f\u300c\u30d6\u30e9\u30b7\u30e2\u30fc\u30bf\u30fc\u300d\u306e\u30c9\u30e9\u30a4\u30d0\u3092\u6307\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u30d6\u30e9\u30b7\u30e2\u30fc\u30bf\u30fc\u306e\u30e2\u30fc\u30bf\u30c9\u30e9\u30a4\u30d0\u3067\u306f\u3001\u4fe1\u53f7\u306e\u7d44\u307f\u5408\u308f\u305b\u306b\u3088\u3063\u3066\u56de\u8ee2\u65b9\u5411\u3084\u5236\u52d5\u3092\u5236\u5fa1\u3057\u305f\u308a\u3001\u5185\u8535\u306e\u30ec\u30ae\u30e5\u30ec\u30fc\u30bf\u30fc\u3084PWM\u306b\u3088\u3063\u3066\u5909\u901f\u306b\u5bfe\u5fdc\u3059\u308b\u6a5f\u80fd\u3092\u5099\u3048\u305f\u88fd\u54c1\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>AC\u96fb\u6e90\u3067\u99c6\u52d5\u3059\u308b\u30e6\u30cb\u30d0\u30fc\u30b5\u30eb\u30e2\u30fc\u30bf\u30fc\u306e\u30e2\u30fc\u30bf\u30fc\u30c9\u30e9\u30a4\u30d0\u3067\u306f\u3001\u30bc\u30ed\u4ea4\u5dee\u691c\u77e5\u3068\u30c8\u30e9\u30a4\u30a2\u30c3\u30af\u306b\u3088\u308b\u4f4d\u76f8\u5236\u5fa1\u3067\u5909\u901f\u5236\u5fa1\u3092\u5b9f\u73fe\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/div><\/div>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E3%83%96%E3%83%A9%E3%82%B7%E3%83%AC%E3%82%B9%E3%83%A2%E3%83%BC%E3%82%BF%E3%83%BC\"><\/span>\u30d6\u30e9\u30b7\u30ec\u30b9\u30e2\u30fc\u30bf\u30fc<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<div class=\"wp-block-group split_2\"><div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\">\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"442\" height=\"442\" src=\"https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2020\/07\/motordriver016-442x442.jpg\" alt=\"\u30d6\u30e9\u30b7\u30ec\u30b9\u30e2\u30fc\u30bf\u30fc\" class=\"wp-image-19826\" srcset=\"https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2020\/07\/motordriver016-442x442.jpg 442w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2020\/07\/motordriver016-232x232.jpg 232w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2020\/07\/motordriver016-210x210.jpg 210w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2020\/07\/motordriver016-768x768.jpg 768w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2020\/07\/motordriver016-320x320.jpg 320w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2020\/07\/motordriver016-640x640.jpg 640w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2020\/07\/motordriver016-150x150.jpg 150w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2020\/07\/motordriver016-45x45.jpg 45w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2020\/07\/motordriver016.jpg 1000w\" sizes=\"auto, (max-width: 442px) 100vw, 442px\" \/><\/figure><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group split_2\"><div class=\"wp-block-group__inner-container is-layout-flow 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https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2020\/07\/motordriver015-210x210.jpg 210w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2020\/07\/motordriver015-768x768.jpg 768w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2020\/07\/motordriver015-320x320.jpg 320w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2020\/07\/motordriver015-640x640.jpg 640w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2020\/07\/motordriver015-150x150.jpg 150w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2020\/07\/motordriver015-45x45.jpg 45w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2020\/07\/motordriver015.jpg 1000w\" sizes=\"auto, (max-width: 442px) 100vw, 442px\" \/><\/figure><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group split_2\"><div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\">\n<p>\u30d1\u30eb\u30b9\u4fe1\u53f7\u3067\u99c6\u52d5\u3059\u308b\u300c\u30b9\u30c6\u30c3\u30d4\u30f3\u30b0\u30e2\u30fc\u30bf\u30fc\u300d\u306b\u3082\u30e2\u30fc\u30bf\u30fc\u30c9\u30e9\u30a4\u30d0\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u30b9\u30c6\u30c3\u30d4\u30f3\u30b0\u30e2\u30fc\u30bf\u30fc\u3082\u8907\u96d1\u306a\u5236\u5fa1\u3084\u96fb\u6d41\u691c\u77e5\u304c\u5fc5\u8981\u306a\u306e\u3067\u3001\u56de\u8def\u8a2d\u8a08\u3084\u30bd\u30d5\u30c8\u8a2d\u8a08\u306e\u30b3\u30b9\u30c8\u30c0\u30a6\u30f3\u3092\u76ee\u7684\u306b\u30e2\u30fc\u30bf\u30fc\u30c9\u30e9\u30a4\u30d0\u304c\u63a1\u7528\u3055\u308c\u307e\u3059\u3057\u307e\u3059\u3002<\/p>\n<\/div><\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"TA7291P_%E6%9D%B1%E8%8A%9D_%E3%83%A2%E3%83%BC%E3%82%BF%E3%83%BC%E3%83%89%E3%83%A9%E3%82%A4%E3%83%90%E3%82%92%E4%BD%BF%E3%81%A3%E3%81%A6%E3%81%BF%E3%82%8B\"><\/span>TA7291P \u6771\u829d \u30e2\u30fc\u30bf\u30fc\u30c9\u30e9\u30a4\u30d0\u3092\u4f7f\u3063\u3066\u307f\u308b<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"590\" height=\"393\" src=\"https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2020\/07\/motordriver005-590x393.jpg\" alt=\"\u30e2\u30fc\u30bf\u30fc\u30c9\u30e9\u30a4\u30d0\u3000\u6771\u829d\u3000TA7291P\" class=\"wp-image-19819\" srcset=\"https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2020\/07\/motordriver005-590x393.jpg 590w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2020\/07\/motordriver005-348x232.jpg 348w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2020\/07\/motordriver005-768x512.jpg 768w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2020\/07\/motordriver005-1536x1024.jpg 1536w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2020\/07\/motordriver005-450x300.jpg 450w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2020\/07\/motordriver005-900x600.jpg 900w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2020\/07\/motordriver005-272x182.jpg 272w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2020\/07\/motordriver005.jpg 1600w\" sizes=\"auto, (max-width: 590px) 100vw, 590px\" \/><figcaption>\u6771\u829d\u88fd\u306e\u30e2\u30fc\u30bf\u30c9\u30e9\u30a4\u30d0TA7291P\u3002\u30d1\u30c3\u30b1\u30fc\u30b8\u5de6\u3057\u305f\u306e\u3007\u304b\u3089\u898b\u3066\u7aef\u5b50\u756a\u53f7\u304c1.2&#8230;\u3068\u7d9a\u304f\u3002<\/figcaption><\/figure><\/div>\n\n\n\n<p>\u5b9f\u969b\u306b\u30e2\u30fc\u30bf\u30fc\u30c9\u30e9\u30a4\u30d0\u3092\u4f7f\u7528\u3057\u3066\u307f\u307e\u3059\u3002\u4eca\u56de\u4f7f\u3046\u306e\u306f\u6771\u829d\u88fd\u306e\u30d6\u30e9\u30b7\u30e2\u30fc\u30bf\u30fc\u7528\u30c9\u30e9\u30a4\u30d0\u300c<strong>TA7291P<\/strong>\u300d\u3067\u3059\u3002<\/p>\n\n\n\n<p>TA7291P\u306f\u30012.5A\u4ee5\u4e0a\u3067\u906e\u65ad\u3059\u308b\u904e\u96fb\u6d41\u4fdd\u8b77\u30fb170\u2103\u4ee5\u4e0a\u3067\u906e\u65ad\u3059\u308b\u904e\u71b1\u4fdd\u8b77\u30fbVref\u306b\u3088\u308b\u51fa\u529b\u8abf\u6574\u30fb\u9006\u8d77\u96fb\u529b\u5438\u53ce\u30c0\u30a4\u30aa\u30fc\u30c9\u5185\u8535\u306a\u3069\u30e2\u30fc\u30bf\u30fc\u99c6\u52d5\u306b\u5fc5\u8981\u306a\u5404\u7a2e\u6a5f\u80fd\u3092\u642d\u8f09\u3057\u3066\u3044\u308b\u306e\u3067\u4f7f\u3044\u3084\u3059\u3044\u30e2\u30fc\u30bf\u30fc\u30c9\u30e9\u30a4\u30d0IC\u3067\u3059\u3002<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"590\" height=\"193\" src=\"https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2020\/07\/motordriver017-590x193.jpg\" alt=\"\u30e2\u30fc\u30bf\u30fc\u30c9\u30e9\u30a4\u30d0\u3000\u6771\u829d\u3000TA7291P \u30d5\u30a1\u30f3\u30af\u30b7\u30e7\u30f3\" class=\"wp-image-19830\" srcset=\"https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2020\/07\/motordriver017-590x193.jpg 590w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2020\/07\/motordriver017-350x114.jpg 350w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2020\/07\/motordriver017-768x251.jpg 768w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2020\/07\/motordriver017-450x147.jpg 450w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2020\/07\/motordriver017-900x294.jpg 900w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2020\/07\/motordriver017.jpg 1075w\" sizes=\"auto, (max-width: 590px) 100vw, 590px\" \/><figcaption>TA7291P\u306e\u51fa\u529b\u30e2\u30fc\u30c9\u30d5\u30a1\u30f3\u30af\u30b7\u30e7\u30f3\u56f3<\/figcaption><\/figure><\/div>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>\u7aef\u5b50\u8a18\u53f7<\/th><th>\u30d4\u30f3\u756a\u53f7<\/th><th><\/th><th><\/th><\/tr><\/thead><tbody><tr><td>Vcc<\/td><td>7<\/td><td>\u30ed\u30b8\u30c3\u30af\u5074\u96fb\u6e90\u7aef\u5b50<\/td><td>\u30de\u30a4\u30b3\u30f3\u3084\u56de\u8def\u306e\u6700\u5927\u51fa\u529b\u96fb\u5727\u3092\u63a5\u7d9a<\/td><\/tr><tr><td>Vs<\/td><td>\uff18<\/td><td>\u51fa\u529b\u5074\u96fb\u6e90\u7aef\u5b50<\/td><td>\u30e2\u30fc\u30bf\u30fc\u3067\u4f7f\u7528\u3059\u308b\u96fb\u6e90\u306e\u30d7\u30e9\u30b9\u3092\u63a5\u7d9a<\/td><\/tr><tr><td>Vref<\/td><td>\uff14<\/td><td>\u7aef\u5b50\u96fb\u6e90\u7aef\u5b50<\/td><td>\u30e2\u30fc\u30bf\u30fc\u306b\u6d41\u3059\u96fb\u5727\u3092\u6c7a\u5b9a\u3059\u308b\u96fb\u5727\u3092\u63a5\u7d9a<\/td><\/tr><tr><td>GND<\/td><td>\uff11<\/td><td>GND<\/td><td>\u30de\u30a4\u30b3\u30f3\u306eGND\u7aef\u5b50\u3068\u30e2\u30fc\u30bf\u3067\u4f7f\u7528\u3059\u308b\u96fb\u6e90\u306e\u30de\u30a4\u30ca\u30b9\u3092\u63a5\u7d9a<\/td><\/tr><tr><td>IN1<\/td><td>\uff15<\/td><td>\u5165\u529b\u7aef\u5b50<\/td><td>\u547d\u4ee4\u8868\u306b\u3057\u305f\u304c\u3063\u3066\u64cd\u4f5c\u3092\u9078\u629e\u3059\u308bHigh\u307e\u305f\u306fLow\u3092\u63a5\u7d9a<\/td><\/tr><tr><td>IN2<\/td><td>\uff16<\/td><td>\u5165\u529b\u7aef\u5b50<\/td><td>\u547d\u4ee4\u8868\u306b\u3057\u305f\u304c\u3063\u3066\u64cd\u4f5c\u3092\u9078\u629e\u3059\u308bHigh\u307e\u305f\u306fLow\u3092\u63a5\u7d9a<\/td><\/tr><tr><td>OUT1<\/td><td>\uff12<\/td><td>\u51fa\u529b\u7aef\u5b50<\/td><td>\u30e2\u30fc\u30bf\u30fc\u306e\u7247\u5074\u3092\u63a5\u7d9a<\/td><\/tr><tr><td>OUT2<\/td><td>\uff11\uff10<\/td><td>\u51fa\u529b\u7aef\u5b50<\/td><td>\u30e2\u30fc\u30bf\u30fc\u306e\u3082\u3046\u7247\u5074\u3092\u63a5\u7d9a<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u5b9f\u969b\u306b\u30e2\u30fc\u30bf\u30fc\u30c9\u30e9\u30a4\u30d0\u3068\u30e2\u30fc\u30bf\u30fc\u3092\u63a5\u7d9a\u3057\u3066\u52d5\u4f5c\u3092\u78ba\u8a8d\u3057\u3066\u307f\u307e\u3059\u3002\u30e2\u30fc\u30bf\u30fc\u306f\u79cb\u6708\u96fb\u5b50\u3067\u8ca9\u58f2\u3055\u308c\u3066\u3044\u308b\u300cRS-385PH-4045\u300d\u3092\u4f7f\u7528\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u4eca\u56de\u306e\u52d5\u4f5c\u78ba\u8a8d\u3067\u306f\u3001\u30de\u30a4\u30b3\u30f3\u3092\u4f7f\u308f\u305a\u914d\u7dda\u3060\u3051\u3067\u30e2\u30fc\u30bf\u30fc\u30c9\u30e9\u30a4\u30d0\u30fc\u3092\u52d5\u304b\u3057\u3066\u3044\u307e\u3059\u3002\u5b9f\u969b\u306bArduino\u3092\u4f7f\u3063\u3066\u30e2\u30fc\u30bf\u30fc\u30c9\u30e9\u30a4\u30d0\u3092\u52d5\u304b\u3059\u3068\u304d\u306f\u3001LED\u306e\u70b9\u706f\u3068\u540c\u3058\u3088\u3046\u306bHigh\/Low\u306e\u5207\u308a\u66ff\u3048\u3067\u5236\u5fa1\u3092\u884c\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"590\" height=\"393\" src=\"https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2020\/07\/motordriver002-590x393.jpg\" alt=\"\" class=\"wp-image-19831\" srcset=\"https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2020\/07\/motordriver002-590x393.jpg 590w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2020\/07\/motordriver002-348x232.jpg 348w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2020\/07\/motordriver002-768x512.jpg 768w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2020\/07\/motordriver002-1536x1024.jpg 1536w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2020\/07\/motordriver002-450x300.jpg 450w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2020\/07\/motordriver002-900x600.jpg 900w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2020\/07\/motordriver002-272x182.jpg 272w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2020\/07\/motordriver002.jpg 1600w\" sizes=\"auto, (max-width: 590px) 100vw, 590px\" \/><figcaption>\u30e2\u30fc\u30bf\u30fc\u30c9\u30e9\u30a4\u30d0\u3068\u30e2\u30fc\u30bf\u30fc\u3092\u6700\u4f4e\u9650\u306e\u914d\u7dda\u3067\u63a5\u7d9a\u3059\u308b\u3002\u672c\u6765\u306f\u96fb\u6e90\u306b\u30b3\u30f3\u30c7\u30f3\u30b5\u3084Vref\u7aef\u5b50\u306b\u4fdd\u8b77\u62b5\u6297\u304c\u5fc5\u8981\u3060\u304c\u5272\u611b\u3002\u96fb\u6e90\u306fUSB Type-C Current\u30675V\u3092\u53d6\u3063\u3066\u3044\u308b<\/figcaption><\/figure><\/div>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"590\" height=\"393\" src=\"https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2020\/07\/motordriver003-590x393.jpg\" alt=\"\" class=\"wp-image-19832\" srcset=\"https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2020\/07\/motordriver003-590x393.jpg 590w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2020\/07\/motordriver003-348x232.jpg 348w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2020\/07\/motordriver003-768x512.jpg 768w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2020\/07\/motordriver003-1536x1024.jpg 1536w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2020\/07\/motordriver003-450x300.jpg 450w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2020\/07\/motordriver003-900x600.jpg 900w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2020\/07\/motordriver003-272x182.jpg 272w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2020\/07\/motordriver003.jpg 1600w\" sizes=\"auto, (max-width: 590px) 100vw, 590px\" \/><figcaption>\u30d6\u30ec\u30c3\u30c9\u30dc\u30fc\u30c9\u306e\u9ec4\u8272\u7dda\u304c\u305d\u308c\u305e\u308cIN2, IN1\u306b\u63a5\u7d9a\u3055\u308c\u3066\u3044\u308b\u3002IN1\u30925V\u306b\u63a5\u7d9a\u3059\u308b\u3068\u30e2\u30fc\u30bf\u30fc\u304c\u6642\u8a08\u56de\u308a\u306b\u56de\u308a\u51fa\u3059\u3002<\/figcaption><\/figure><\/div>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"590\" height=\"393\" src=\"https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2020\/07\/motordriver004-590x393.jpg\" alt=\"\" class=\"wp-image-19833\" srcset=\"https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2020\/07\/motordriver004-590x393.jpg 590w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2020\/07\/motordriver004-348x232.jpg 348w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2020\/07\/motordriver004-768x512.jpg 768w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2020\/07\/motordriver004-1536x1024.jpg 1536w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2020\/07\/motordriver004-450x300.jpg 450w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2020\/07\/motordriver004-900x600.jpg 900w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2020\/07\/motordriver004-272x182.jpg 272w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2020\/07\/motordriver004.jpg 1600w\" sizes=\"auto, (max-width: 590px) 100vw, 590px\" \/><figcaption>\u5148\u307b\u3069\u3068\u306f\u9006\u306bIN2\u30925V\u306b\u63a5\u7d9a\u3057\u3066IN1\u3092GND\u306b\u76f4\u3059\u3068\u3001\u30e2\u30fc\u30bf\u30fc\u304c\u53cd\u6642\u8a08\u56de\u308a\u306b\u56de\u308a\u51fa\u3059\u3002<\/figcaption><\/figure><\/div>\n\n\n\n<p>\u30d6\u30e9\u30b7\u30e2\u30fc\u30bf\u30fc\u7528\u306e\u30c9\u30e9\u30a4\u30d0\u306f\u5165\u529b\u7aef\u5b50\u30922\u53e3\u5099\u3048\u3066\u3044\u3066\u30014\u7a2e\u985e\u306e\u72b6\u614b\u9077\u79fb\u3067\u30e2\u30fc\u30bf\u30fc\u306e\u5236\u5fa1\u3092\u884c\u3046\u65b9\u5f0f\u304c\u4e00\u822c\u7684\u3067\u3059\u3002\u300c\u30d6\u30ec\u30fc\u30ad\u300d\u3068\u306f\u30e2\u30fc\u30bf\u30fc\u306e\u7aef\u5b50\u3092\u4e21\u65b9\u3068\u3082GND\uff08\u307e\u305f\u306f\u96fb\u6e90\u96fb\u5727\uff09\u306b\u63a5\u7d9a\u3059\u308b\u30e2\u30fc\u30c9\u3067\u3001\u30e2\u30fc\u30bf\u30fc\u306e\u56de\u8ee2\u3092\u6025\u901f\u306b\u6b62\u3081\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u6b8b\u5ff5\u306a\u304c\u3089\u3001TA7291P\u306f\u30c7\u30a3\u30b9\u30b3\u30f3\uff08\u751f\u7523\u4e2d\u6b62\uff09\u304c\u6c7a\u5b9a\u3057\u3066\u3044\u3066\u4eca\u5f8c\u306e\u5165\u624b\u6027\u306b\u96e3\u304c\u3042\u308b\u306e\u3067\u3001\u300cTB6643KQ\u300d\u3084\u300cLB1641\u300d\u3092\u4f7f\u3046\u306e\u304c\u304a\u3059\u3059\u3081\u3067\u3059\u3002<\/p>\n\n\n\n<ul class=\"reference external wp-block-list\"><li><a href=\"https:\/\/toshiba.semicon-storage.com\/jp\/semiconductor\/product\/motor-driver-ics\/brushed-dc-motor-driver-ics\/detail.TA7291P.html\">TA7291P | \u30d6\u30e9\u30b7\u4ed8\u304dDC\u30e2\u30fc\u30bf\u30fc\u30c9\u30e9\u30a4\u30d0\u30fc | \u6771\u829d\u30c7\u30d0\u30a4\u30b9\uff06\u30b9\u30c8\u30ec\u30fc\u30b8\u682a\u5f0f\u4f1a\u793e | \u65e5\u672c<\/a><\/li><li><a href=\"https:\/\/toshiba.semicon-storage.com\/jp\/semiconductor\/product\/motor-driver-ics\/brushed-dc-motor-driver-ics\/detail.TB6643KQ.html\">TB6643KQ | \u30d6\u30e9\u30b7\u4ed8\u304dDC\u30e2\u30fc\u30bf\u30fc\u30c9\u30e9\u30a4\u30d0\u30fc | \u6771\u829d\u30c7\u30d0\u30a4\u30b9\uff06\u30b9\u30c8\u30ec\u30fc\u30b8\u682a\u5f0f\u4f1a\u793e | \u65e5\u672c<\/a><\/li><li><a href=\"https:\/\/www.aitendo.com\/product\/2813\">\u30e2\u30fc\u30bf\u30c9\u30e9\u30a4\u30d0\u30fc [LB1641]\uff5c\u30e2\u30fc\u30bf\u30c9\u30e9\u30a4\u30d0\u30fc &#8211; aitendo<\/a><\/li><\/ul>\n\n\n\n<h2 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