{"id":4468,"date":"2025-01-13T21:01:34","date_gmt":"2025-01-13T13:01:34","guid":{"rendered":"https:\/\/todd-led.com\/understanding-the-difference-between-constant-current-and-constant-voltage-led-drivers-a-comprehensive-guide\/"},"modified":"2025-01-13T21:01:34","modified_gmt":"2025-01-13T13:01:34","slug":"understanding-the-difference-between-constant-current-and-constant-voltage-led-drivers-a-comprehensive-guide","status":"publish","type":"post","link":"https:\/\/todd-led.com\/ja\/understanding-the-difference-between-constant-current-and-constant-voltage-led-drivers-a-comprehensive-guide\/","title":{"rendered":"\u5b9a\u96fb\u6d41LED\u30c9\u30e9\u30a4\u30d0\u3068\u5b9a\u96fb\u5727LED\u30c9\u30e9\u30a4\u30d0\u306e\u9055\u3044\u3092\u7406\u89e3\u3059\u308b\uff1a\u7dcf\u5408\u30ac\u30a4\u30c9"},"content":{"rendered":"

LED\u30c9\u30e9\u30a4\u30d0\u306f\u3001LED\u7167\u660e\u30b7\u30b9\u30c6\u30e0\u306e\u6027\u80fd\u3068\u5bff\u547d\u306b\u304a\u3044\u3066\u6975\u3081\u3066\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3057\u307e\u3059\u3002\u5b9a\u96fb\u6d41\u30c9\u30e9\u30a4\u30d0\u30fc\u3068\u5b9a\u96fb\u5727\u30c9\u30e9\u30a4\u30d0\u30fc\u306e\u3069\u3061\u3089\u3092\u9078\u3076\u304b\u306f\u3001\u7167\u660e\u306e\u52b9\u7387\u3060\u3051\u3067\u306a\u304f\u3001\u52d5\u4f5c\u306e\u5b89\u5168\u6027\u3084\u5bff\u547d\u306b\u3082\u5f71\u97ff\u3057\u307e\u3059\u3002\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001\u3053\u306e2\u7a2e\u985e\u306eLED\u30c9\u30e9\u30a4\u30d0\u306e\u9055\u3044\u3001\u305d\u308c\u305e\u308c\u306e\u7528\u9014\u3001\u30e1\u30ea\u30c3\u30c8\u3001\u30c7\u30e1\u30ea\u30c3\u30c8\u3092\u3054\u7d39\u4ecb\u3057\u3001\u7167\u660e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306b\u304a\u3044\u3066\u5341\u5206\u306a\u60c5\u5831\u3092\u5f97\u305f\u4e0a\u3067\u306e\u6c7a\u65ad\u3092\u304a\u624b\u4f1d\u3044\u3057\u307e\u3059\u3002<\/p>\n

LED\u30c9\u30e9\u30a4\u30d0\u30fc\u3068\u306f\uff1f<\/h2>\n<\/p>\n

\u30a2\u30f3 LED<\/a> driver is an electrical device designed to regulate the power supplied to LED lights. It ensures that the LED receives the right amount of current and voltage necessary for optimal performance. There are two main types of LED\u30c9\u30e9\u30a4\u30d0\u30fc<\/a>: constant current and constant voltage.<\/p>\n

\u5b9a\u96fb\u6d41\u30c9\u30e9\u30a4\u30d0\u306e\u8aac\u660e<\/h2>\n<\/p>\n

\u5b9a\u7fa9\u3068\u6a5f\u80fd<\/h3>\n<\/p>\n

\u5b9a\u96fb\u6d41\u30c9\u30e9\u30a4\u30d0\u30fc\u306f\u3001\u96fb\u5727\u306e\u5909\u52d5\u306b\u95a2\u4fc2\u306a\u304f\u4e00\u5b9a\u306e\u96fb\u6d41\u51fa\u529b\u3092\u7dad\u6301\u3057\u307e\u3059\u3002\u3064\u307e\u308a\u3001LED\u3092\u6d41\u308c\u308b\u96fb\u6d41\u304c\u4e00\u5b9a\u306b\u4fdd\u305f\u308c\u308b\u3088\u3046\u306b\u3001\u30c9\u30e9\u30a4\u30d0\u304c\u81ea\u52d5\u7684\u306b\u96fb\u5727\u3092\u8abf\u6574\u3057\u307e\u3059\u3002\u3053\u306e\u30bf\u30a4\u30d7\u306e\u30c9\u30e9\u30a4\u30d0\u306f\u3001\u904e\u71b1\u3084\u6700\u7d42\u7684\u306a\u6545\u969c\u306b\u3064\u306a\u304c\u308b\u904e\u96fb\u6d41\u3092\u9632\u3050\u305f\u3081\u3001LED\u306e\u5b9a\u683c\u96fb\u6d41\u304c\u91cd\u8981\u306aLED\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n

\u5b9a\u96fb\u6d41\u30c9\u30e9\u30a4\u30d0\u306e\u4f7f\u7528\u6642\u671f<\/h3>\n<\/p>\n

\u5b9a\u96fb\u6d41\u30c9\u30e9\u30a4\u30d0\u306f\u3001LED\u6295\u5149\u5668\u3001\u8857\u706f\u3001\u5404\u7a2e\u770b\u677f\u306a\u3069\u306e\u30cf\u30a4\u30d1\u30ef\u30fc\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u6700\u9069\u3067\u3059\u3002LED\u3092\u76f4\u5217\u306b\u914d\u7f6e\u3059\u308b\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7\u3067\u306f\u7279\u306b\u6709\u7528\u3067\u3001\u5168\u30e6\u30cb\u30c3\u30c8\u306e\u8f1d\u5ea6\u3092\u4e00\u5b9a\u306b\u4fdd\u3064\u305f\u3081\u306b\u306f\u5747\u4e00\u306a\u96fb\u6d41\u304c\u4e0d\u53ef\u6b20\u3067\u3059\u3002<\/p>\n

\u5b9a\u96fb\u5727\u30c9\u30e9\u30a4\u30d0\u30fc\u306e\u8aac\u660e<\/h2>\n<\/p>\n

\u5b9a\u7fa9\u3068\u6a5f\u80fd<\/h3>\n<\/p>\n

\u5bfe\u7167\u7684\u306b\u3001\u5b9a\u96fb\u5727\u30c9\u30e9\u30a4\u30d0\u30fc\u306f\u3001\u63a5\u7d9a\u3055\u308c\u305fLED\u8ca0\u8377\u306b\u3088\u308b\u96fb\u6d41\u306e\u5f15\u304d\u8fbc\u307f\u306b\u95a2\u4fc2\u306a\u304f\u3001\u5b89\u5b9a\u3057\u305f\u96fb\u5727\u51fa\u529b\uff08\u901a\u5e38\u306f12V\u307e\u305f\u306f24V\uff09\u3092\u7dad\u6301\u3057\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u8907\u6570\u306eLED\u3092\u4e26\u5217\u306b\u914d\u7dda\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u3001\u8a2d\u7f6e\u304c\u7c21\u7d20\u5316\u3055\u308c\u3001\u8a2d\u8a08\u306e\u67d4\u8edf\u6027\u304c\u9ad8\u307e\u308a\u307e\u3059\u3002<\/p>\n

\u5b9a\u96fb\u5727\u30c9\u30e9\u30a4\u30d0\u30fc\u306e\u4f7f\u7528\u6642\u671f<\/h3>\n<\/p>\n

\u5b9a\u96fb\u5727\u30c9\u30e9\u30a4\u30d0\u30fc\u306f\u3001\u8ca0\u8377\u304c\u5909\u5316\u3059\u308b\u53ef\u80fd\u6027\u306e\u3042\u308bLED\u30b9\u30c8\u30ea\u30c3\u30d7\u7167\u660e\u3001\u770b\u677f\u3001\u88c5\u98fe\u8a2d\u5099\u3067\u4e00\u822c\u7684\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002\u69d8\u3005\u306a\u69cb\u6210\u306b\u5bfe\u5fdc\u3067\u304d\u308b\u305f\u3081\u3001LED\u30b9\u30c8\u30ea\u30c3\u30d7\u3092\u9577\u304f\u4f7f\u7528\u3059\u308b\u5834\u5408\u3084\u3001\u7570\u306a\u308b\u7a2e\u985e\u306eLED\u3092\u4f7f\u7528\u3059\u308b\u5834\u5408\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n

\u5b9a\u96fb\u6d41\u30c9\u30e9\u30a4\u30d0\u30fc\u3068\u5b9a\u96fb\u5727\u30c9\u30e9\u30a4\u30d0\u30fc\u306e\u4e3b\u306a\u9055\u3044<\/h2>\n<\/p>\n

\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3068\u52b9\u7387<\/h3>\n<\/p>\n

\u5b9a\u96fb\u6d41LED\u30c9\u30e9\u30a4\u30d0\u3068\u5b9a\u96fb\u5727LED\u30c9\u30e9\u30a4\u30d0\u306e\u6700\u3082\u5927\u304d\u306a\u9055\u3044\u306e\u4e00\u3064\u306f\u3001\u305d\u306e\u52d5\u4f5c\u52b9\u7387\u306b\u3042\u308a\u307e\u3059\u3002\u5b9a\u96fb\u6d41\u30c9\u30e9\u30a4\u30d0\u30fc\u306f\u96fb\u6d41\u3092\u6b63\u78ba\u306b\u5236\u5fa1\u3057\u3001\u30cf\u30a4\u30d1\u30ef\u30fc\u74b0\u5883\u3067\u306e\u6027\u80fd\u3092\u6700\u9069\u5316\u3057\u307e\u3059\u3002\u4e00\u65b9\u3001\u5b9a\u96fb\u5727\u30c9\u30e9\u30a4\u30d0\u30fc\u306f\u3001\u7279\u306b\u8ca0\u8377\u304c\u5909\u5316\u3059\u308b\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u304a\u3044\u3066\u3001\u6c4e\u7528\u6027\u3068\u8a2d\u7f6e\u306e\u5bb9\u6613\u3055\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/p>\n

\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u306e\u8907\u96d1\u3055<\/h3>\n<\/p>\n

\u5b9a\u96fb\u6d41\u30c9\u30e9\u30a4\u30d0\u30fc\u306f\u3001\u76f4\u5217\u63a5\u7d9a\u304c\u5fc5\u8981\u306a\u305f\u3081\u3001\u914d\u7dda\u304c\u8907\u96d1\u306b\u306a\u308b\u3053\u3068\u304c\u591a\u3044\u3002\u9006\u306b\u3001\u5b9a\u96fb\u5727\u30c9\u30e9\u30a4\u30d0\u30fc\u306f\u3001\u7279\u306b\u4e26\u5217\u904b\u8ee2\u304c\u53ef\u80fd\u306a\u9577\u3044LED\u30b9\u30c8\u30ea\u30c3\u30d7\u306e\u5834\u5408\u3001\u8a2d\u7f6e\u304c\u3088\u308a\u30b7\u30f3\u30d7\u30eb\u306b\u306a\u308a\u3001DIY\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3084\u5c0f\u898f\u6a21\u306a\u8a2d\u7f6e\u306b\u4f7f\u3044\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n

\u5bff\u547d\u3078\u306e\u671f\u5f85<\/h3>\n<\/p>\n

LED\u306e\u5bff\u547d\u306f\u3001\u4f7f\u7528\u3059\u308b\u30c9\u30e9\u30a4\u30d0\u30fc\u306e\u7a2e\u985e\u306b\u5f71\u97ff\u3055\u308c\u308b\u3002\u5b9a\u96fb\u6d41\u30c9\u30e9\u30a4\u30d0\u30fc\u3067\u99c6\u52d5\u3055\u308c\u308bLED\u306f\u3001\u904e\u96fb\u6d41\u304b\u3089\u4fdd\u8b77\u3055\u308c\u3066\u3044\u308b\u305f\u3081\u3001\u5bff\u547d\u304c\u9577\u3044\u3053\u3068\u304c\u591a\u3044\u3002\u3057\u304b\u3057\u3001\u5b9a\u96fb\u5727\u30c9\u30e9\u30a4\u30d0\u3068LED\u306e\u4ed5\u69d8\u304c\u4e0d\u4e00\u81f4\u306e\u5834\u5408\u3001\u65e9\u671f\u6545\u969c\u306b\u3064\u306a\u304c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u30c9\u30e9\u30a4\u30d0\u30fc\u306e\u7a2e\u985e\u3068LED\u306e\u8981\u4ef6\u3092\u4e00\u81f4\u3055\u305b\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3042\u308b\u3002<\/p>\n

\u5404\u30c9\u30e9\u30a4\u30d0\u30fc\u30bf\u30a4\u30d7\u306e\u9577\u6240\u3068\u77ed\u6240<\/h2>\n<\/p>\n

\u5b9a\u96fb\u6d41\u30c9\u30e9\u30a4\u30d0\u30fc\u306e\u5229\u70b9<\/h3>\n<\/p>\n
  • \u73fe\u5728\u306e\u898f\u5236<\/strong>:LED\u30b7\u30b9\u30c6\u30e0\u5168\u4f53\u3067\u5747\u4e00\u306a\u660e\u308b\u3055\u3068\u5b89\u5b9a\u6027\u3092\u78ba\u4fdd\u3002<\/li>\n
  • \u4fdd\u8b77<\/strong>:\u904e\u96fb\u6d41\u3068\u6f5c\u5728\u7684\u306a\u71b1\u554f\u984c\u306b\u5bfe\u3059\u308b\u5b89\u5168\u6027\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/li>\n

    \u5b9a\u96fb\u6d41\u30c9\u30e9\u30a4\u30d0\u30fc\u306e\u6b20\u70b9<\/h3>\n<\/p>\n
  • \u8907\u96d1\u3055<\/strong>:\u76f4\u5217\u914d\u7dda\u304c\u5fc5\u8981\u306a\u305f\u3081\u3001\u53d6\u308a\u4ed8\u3051\u304c\u3088\u308a\u96e3\u3057\u3044\u3002<\/li>\n
  • \u9650\u5b9a\u4f7f\u7528<\/strong>:\u96fb\u5727\u8ca0\u8377\u304c\u5909\u5316\u3059\u308b\u3088\u3046\u306a\u8a2d\u5099\u3067\u306f\u67d4\u8edf\u6027\u304c\u4f4e\u3044\u3002<\/li>\n

    \u5b9a\u96fb\u5727\u30c9\u30e9\u30a4\u30d0\u30fc\u306e\u5229\u70b9<\/h3>\n<\/p>\n
  • \u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u306e\u5bb9\u6613\u3055<\/strong>:\u914d\u7dda\u306e\u7c21\u7d20\u5316\u3001\u7279\u306bLED\u306e\u9577\u5bff\u547d\u5316\u3002<\/li>\n
  • \u67d4\u8edf\u6027<\/strong>:\u69d8\u3005\u306a\u30bf\u30a4\u30d7\u306eLED\u3068\u7d44\u307f\u5408\u308f\u305b\u3066\u4f7f\u7528\u53ef\u80fd\u3002<\/li>\n

    \u5b9a\u96fb\u5727\u30c9\u30e9\u30a4\u30d0\u30fc\u306e\u6b20\u70b9<\/h3>\n<\/p>\n
  • \u904e\u96fb\u6d41\u306e\u53ef\u80fd\u6027<\/strong>:\u53b3\u5bc6\u306a\u7ba1\u7406\u3092\u884c\u308f\u306a\u3044\u3068\u3001LED\u306e\u5b9a\u683c\u96fb\u6d41\u3092\u8d85\u3048\u3001\u5bff\u547d\u3092\u7e2e\u3081\u308b\u5371\u967a\u6027\u304c\u3042\u308b\u3002<\/li>\n

    \u7d50\u8ad6\u6b63\u3057\u3044\u9078\u629e\u3092\u3059\u308b<\/h2>\n<\/p>\n

    \u5b9a\u96fb\u6d41LED\u30c9\u30e9\u30a4\u30d0\u3068\u5b9a\u96fb\u5727LED\u30c9\u30e9\u30a4\u30d0\u306e\u9078\u629e\u306f\u3001LED\u7167\u660e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u6027\u80fd\u3068\u8010\u4e45\u6027\u306b\u5927\u304d\u306a\u5f71\u97ff\u3092\u4e0e\u3048\u307e\u3059\u3002\u8a2d\u7f6e\u306e\u8907\u96d1\u3055\u3001\u8ca0\u8377\u8981\u4ef6\u3001LED\u306e\u5e0c\u671b\u5bff\u547d\u306a\u3069\u306e\u8981\u7d20\u3092\u8003\u616e\u3057\u3066\u6c7a\u5b9a\u3057\u3066\u304f\u3060\u3055\u3044\u3002 <\/p>\n

    \u3053\u308c\u3089\u306e\u9055\u3044\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u3067\u3001\u52b9\u7387\u7684\u304b\u3064\u52b9\u679c\u7684\u306a\u7167\u660e\u30b7\u30b9\u30c6\u30e0\u3092\u5b9f\u73fe\u3057\u3001\u7f8e\u3057\u3044\u7167\u660e\u3068\u9577\u5bff\u547d\u3092\u4e21\u7acb\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u5b9a\u96fb\u6d41\u30c9\u30e9\u30a4\u30d0\u30fc\u306e\u7cbe\u5ea6\u3068\u5b9a\u96fb\u5727\u30c9\u30e9\u30a4\u30d0\u30fc\u306e\u6c4e\u7528\u6027\u306e\u3069\u3061\u3089\u3092\u9078\u3076\u306b\u305b\u3088\u3001\u9078\u629e\u80a2\u3092\u77e5\u308b\u3053\u3068\u3067\u3001\u3088\u308a\u30b9\u30de\u30fc\u30c8\u3067\u6301\u7d9a\u53ef\u80fd\u306a\u7167\u660e\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u306b\u3064\u306a\u304c\u308a\u307e\u3059\u3002<\/p>","protected":false},"excerpt":{"rendered":"

    LED drivers play a pivotal role in the performance and longevity of LED lighting systems. Choosing between constant current and constant voltage drivers can impact not only the efficiency of the lighting but also its operational safety and lifespan. In this article, we will explore the distinctions between these two types of LED drivers, their respective usages, advantages, and disadvantages, helping you make an informed decision for your lighting projects. What is an LED Driver? An LED driver is an electrical device designed to regulate the power supplied to LED lights. It ensures that the LED receives the right amount of current and voltage necessary for optimal performance. There are […]<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"footnotes":""},"categories":[1],"tags":[76,82,67,74,69],"class_list":{"0":"post-4468","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"hentry","6":"category-blog","7":"tag-led","10":"tag-74","11":"tag-69"},"_links":{"self":[{"href":"https:\/\/todd-led.com\/ja\/wp-json\/wp\/v2\/posts\/4468","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/todd-led.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/todd-led.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/todd-led.com\/ja\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/todd-led.com\/ja\/wp-json\/wp\/v2\/comments?post=4468"}],"version-history":[{"count":2,"href":"https:\/\/todd-led.com\/ja\/wp-json\/wp\/v2\/posts\/4468\/revisions"}],"predecessor-version":[{"id":11103,"href":"https:\/\/todd-led.com\/ja\/wp-json\/wp\/v2\/posts\/4468\/revisions\/11103"}],"wp:attachment":[{"href":"https:\/\/todd-led.com\/ja\/wp-json\/wp\/v2\/media?parent=4468"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/todd-led.com\/ja\/wp-json\/wp\/v2\/categories?post=4468"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/todd-led.com\/ja\/wp-json\/wp\/v2\/tags?post=4468"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}