{"id":24394,"date":"2024-12-02T13:00:00","date_gmt":"2024-12-02T05:00:00","guid":{"rendered":"https:\/\/huaanxuan.com\/?p=24394"},"modified":"2024-11-29T17:53:02","modified_gmt":"2024-11-29T09:53:02","slug":"nsl21912-led","status":"publish","type":"post","link":"https:\/\/huaanxuan.com\/nsl21912-led\/","title":{"rendered":"\u57fa\u4e8e\u7eb3\u82af\u5faeNSL21912 LED\u9a71\u52a8\u5728\u6c7d\u8f66\u5c3e\u706f\u4e0a\u7684\u5e94\u7528"},"content":{"rendered":"<div   date-time="1733963543"   dir="gomiyh" style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div><h2 class=\"wp-block-heading\">\u5e94\u7528\u6982\u8ff0<\/h2><div   date-time="1733963543"   dir="wszshe" style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div><p>\u8f66\u706f\u662f\u6c7d\u8f66\u7684\u91cd\u8981\u7ec4\u6210\u90e8\u5206\uff0c\u4e0d\u4ec5\u5f71\u54cd\u6c7d\u8f66\u7684\u5916\u89c2\u7f8e\u611f\uff0c\u66f4\u5173\u4e4e\u9a7e\u9a76\u8005\u548c\u884c\u4eba\u7684\u5b89\u5168\u3002\u968f\u7740\u6c7d\u8f66\u6280\u672f\u7684\u53d1\u5c55\uff0c\u8f66\u706f\u4e5f\u4ece\u4f20\u7edf\u7684\u5364\u7d20\u706f\u548c\u6c19\u6c14\u706f\uff0c\u9010\u6e10\u5411LED\u706f\u548c\u6fc0\u5149\u706f\u7b49\u65b0\u578b\u7167\u660e\u6280\u672f\u8f6c\u53d8\u3002LED\u706f\u5177\u6709\u8017\u80fd\u4f4e\u3001\u5bff\u547d\u957f\u3001\u4eae\u5ea6\u9ad8\u3001.\u53ef\u63a7\u6027\u5f3a\u7b49\u4f18\u70b9\uff0c\u5df2\u7ecf\u6210\u4e3a\u76ee\u524d\u4e3b\u6d41\u7684\u8f66\u706f\u89e3\u51b3\u65b9\u6848\u3002<\/p><p>\u6c7d\u8f66\u7684\u5c3e\u706f\u7531\u5239\u8f66\u706f\u3001\u5012\u8f66\u706f\u3001\u8f6c\u5411\u706f\u3001\u96fe\u706f\u7b49\u7ec4\u6210\u3002\u4e3b\u8981\u529f\u80fd\u662f\u63d0\u9192\u540e\u65b9\u8f66\u8f86\uff0c\u5411\u5176\u4f20\u8fbe\u524d\u8f66\u7684\u884c\u9a76\u72b6\u6001\u3002 \u76ee\u524d\u4e3b\u6d41\u7684\u5c3e\u706f\u7cfb\u7edf\u57fa\u672c\u91c7\u7528LED\u7167\u660e\uff0c\u4e00\u822c\u7531MCU+LED\u9a71\u52a8\u82af\u7247\u6784\u6210\uff0c\u5404\u5927\u5382\u5546\u901a\u8fc7\u706f\u5149\u4eae\u5ea6\u548c\u989c\u8272\u7684\u53d8\u5316\uff0c\u5b9e\u73b0\u4e0d\u540c\u7684\u706f\u5149\u6548\u679c\uff0c\u63d0\u5347\u9a7e\u9a76\u4f53\u9a8c\u3002<\/p><div   date-time="1733963543"   dir="jpskyb" style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div><figure class=\"wp-block-image aligncenter size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"829\" height=\"510\" src=\"https:\/\/huaanxuan.com\/wp-content\/uploads\/2024\/11\/NSL21912-1.png\" alt=\"\" class=\"wp-image-24397\" srcset=\"https:\/\/huaanxuan.com\/wp-content\/uploads\/2024\/11\/NSL21912-1.png 829w, https:\/\/huaanxuan.com\/wp-content\/uploads\/2024\/11\/NSL21912-1-768x472.png 768w, https:\/\/huaanxuan.com\/wp-content\/uploads\/2024\/11\/NSL21912-1-600x369.png 600w\" sizes=\"(max-width: 829px) 100vw, 829px\" \/><\/figure><div   date-time="1733963543"   dir="byqpml" style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div><h2 class=\"wp-block-heading\">\u5e94\u7528\u6848\u4f8b<\/h2><div   date-time="1733963543"   dir="rdvpyk" style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div><p>\u8be5\u65b9\u6848\u4e3b\u8981\u5305\u62ec\u63a7\u5236\u677f\u548c\u706f\u677f\u4e24\u90e8\u5206\uff0c\u4f7f\u7528\u7eb3\u82af\u5fae12\u901a\u9053LED\u9a71\u52a8NSL21912\u3001\u7535\u6e90\u82af\u7247NSR33050\u548cCAN\u6536\u53d1\u5668NCA1042B\u3002<\/p><p>NSL21912\u662f\u4e00\u6b3e 12 \u901a\u9053\u3001\u652f\u6301 3.8V \u5230 20V \u4f9b\u7535\u8303\u56f4\u3001\u6bcf\u901a\u9053 100mA \u7535\u6d41\u8f93\u51fa\u80fd\u529b\u7684\u9ad8\u8fb9\u6c7d\u8f66\u7ea7 LED \u9a71\u52a8\u5668\uff0c\u8be5\u5668\u4ef6\u652f\u63012-bit\u5168\u5c40\u30016-bit\u72ec\u7acb\u7535\u6d41\u8bbe\u7f6e\uff0c\u652f\u6301\u7075\u6d3b\u7684 12-bit PWM \u8c03\u5149\u3002<\/p><p>NSL21912\u5177\u6709\u4f4eDropout\u7535\u538b\u9700\u6c42\uff08700mV Max.@50mA\uff09\uff0c\u5e76\u4e14\u652f\u6301VS Shunt\u7684\u81ea\u52a8\u70ed\u5171\u4eab\u6280\u672f\uff0c\u63d0\u4f9b\u4f18\u79c0\u7684\u70ed\u6027\u80fd\u8868\u73b0\u3002NSL21912\u652f\u6301 LED \u5f00\u8def\u3001\u5bf9\u5730\u77ed\u8def\u548c\u5355 LED \u77ed\u8def\u7b49\u8bca\u65ad\u7279\u6027\u3002\u8be5\u5668\u4ef6\u96c6\u6210\u53ef\u914d\u7f6e\u770b\u95e8\u72d7\u4ee5\u53ca\u53ef\u7f16\u7a0bEEPROM\uff0c\u5f53\u7cfb\u7edf\u4e2dMCU\u8fde\u63a5\u65ad\u5f00\u65f6\uff0cNSL21912\u53ef\u9488\u5bf9\u4e0d\u540c\u5e94\u7528\u7075\u6d3b\u8bbe\u7f6e\u6545\u969c\u5b89\u5168\u72b6\u6001(Fail Safe Mode)\u3002<\/p><p>NSL21912\u652f\u6301\u6700\u9ad82Mbps\u7684UART\u901a\u8baf\u63a5\u53e3\uff0c\u5355\u603b\u7ebf\u6700\u591a\u652f\u630116\u4e2aNSL21912\u901a\u8baf\u3002<\/p><div   date-time="1733963543"   dir="uhvrem" style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div><figure class=\"wp-block-image aligncenter size-full is-resized\"><img decoding=\"async\" width=\"1101\" height=\"544\" src=\"https:\/\/huaanxuan.com\/wp-content\/uploads\/2024\/11\/NSL21912-2.png\" alt=\"\" class=\"wp-image-24398\" style=\"width:990px;height:auto\" srcset=\"https:\/\/huaanxuan.com\/wp-content\/uploads\/2024\/11\/NSL21912-2.png 1101w, https:\/\/huaanxuan.com\/wp-content\/uploads\/2024\/11\/NSL21912-2-768x379.png 768w, https:\/\/huaanxuan.com\/wp-content\/uploads\/2024\/11\/NSL21912-2-600x296.png 600w\" sizes=\"(max-width: 1101px) 100vw, 1101px\" \/><\/figure><div   date-time="1733963543"   dir="xhkdoh" style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div><h2 class=\"wp-block-heading\">\u4ea7\u54c1\u7279\u6027<\/h2><div   date-time="1733963543"   dir="mvkohx" style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div><p>\u2022 \u6ee1\u8db3AEC-Q100 Grade1 \u8f66\u89c4 \u8981\u6c42  <\/p><p>\u2022 3.8V~20V\u4f9b\u7535\u7535\u538b\u8303\u56f4<\/p><p>\u2022 12\u901a\u9053\u9ad8\u7cbe\u5ea6\u7535\u6d41\u6e90<\/p><p>\u2022 \u6bcf\u901a\u9053100mA\u8f93\u51fa\u7535\u6d41\u80fd\u529b<\/p><p>\u2022 12-bit \u72ec\u7acbPWM\u8c03\u5149<\/p><p>\u2022 \u4f4eDropout\u7535\u538b \uff08700mV max. at 50mA\uff09<\/p><p>\u2022 \u652f\u6301VS\u5f15\u811aShunt\u7535\u963b\u7684\u81ea\u52a8\u70ed\u5171\u4eab\u7279\u6027<\/p><p>\u2022 \u57fa\u4e8eUART\u534f\u8bae\u7684\u901a\u8baf\u63a5\u53e3\uff0c\u652f\u6301\u6700\u9ad82Mbps\u901a\u8baf\u901f\u7387<\/p><p>\u2022 \u53ef\u914d\u7f6e\u7684LED\u5f00\u8def\u548cLED\u77ed\u8def\u68c0\u6d4b\u9608\u503c<\/p><p>\u2022 \u5b8c\u6574\u8bca\u65ad\u548c\u4fdd\u62a4\u529f\u80fd<\/p><div   date-time="1733963543"   dir="clipxg" style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div><h2 class=\"wp-block-heading\">\u7eb3\u82af\u5fae\u4ecb\u7ecd<\/h2><div   date-time="1733963543"   dir="qrcaru" style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\t<section class=\"section\" id=\"section_620226282\">\n\t\t<div   date-time="1733963543"   dir="lhupya" class=\"section-bg fill\" >\n\t\t\t\t\t\t\t\t\t\n\t\t\t\n\n\t\t<\/div>\n\n\t\t\n\n\t\t<div   date-time="1733963543"   dir="islgnq" class=\"section-content relative\">\n\t\t\t\n\n<div   date-time="1733963543"   dir="rykjcq" class=\"row align-middle\"  id=\"row-1567079624\">\n\n\n\t<div   date-time="1733963543"   dir="adwxmn" id=\"col-1130452939\" class=\"col medium-12 small-12 large-6\"  >\n\t\t\t\t<div   date-time="1733963543"   dir="bekpam" class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n\t<div   date-time="1733963543"   dir="jwqprg" id=\"text-2926154702\" class=\"text\">\n\t\t\n\n<h1 class=\"uppercase\">Novosense<\/h1>\n<p><span style=\"font-size: 100%;\"><a class=\"brandsl\" href=\"http:\/\/www.novosns.com\" target=\"_blank\" rel=\"noopener\">\u7f51\u5740\uff1awww.novosns.com<\/a> <\/span><\/p>\n<p><span style=\"font-size: 100%;\">\u56fd\u5bb6\uff1a\u4e2d\u56fd<\/span><\/p>\n\n\t\t\n<style>\n#text-2926154702 {\n  font-size: 1.75rem;\n  line-height: 1.5;\n  color: rgb(255,255,255);\n}\n#text-2926154702 > * {\n  color: rgb(255,255,255);\n}\n@media (min-width:550px) {\n  #text-2926154702 {\n    font-size: 1.5rem;\n  }\n}\n<\/style>\n\t<\/div>\n\t\n\t<div   date-time="1733963543"   dir="nxxkfp" id=\"gap-1774539584\" class=\"gap-element clearfix\" style=\"display:block; height:auto;\">\n\t\t\n<style>\n#gap-1774539584 {\n  padding-top: 30px;\n}\n<\/style>\n\t<\/div>\n\t\n\n\t<div   date-time="1733963543"   dir="mvyryy" id=\"text-1190292294\" class=\"text\">\n\t\t\n\n\u7eb3\u82af\u5fae\u7535\u5b50\uff08\u7b80\u79f0\u7eb3\u82af\u5fae\uff0c\u79d1\u521b\u677f\u80a1\u7968\u4ee3\u7801688052\uff09\u662f\u9ad8\u6027\u80fd\u9ad8\u53ef\u9760\u6027\u6a21\u62df\u53ca\u6df7\u5408\u4fe1\u53f7\u82af\u7247\u8bbe\u8ba1\u516c\u53f8\u3002\u81ea2013\u5e74\u6210\u7acb\u4ee5\u6765\uff0c\u516c\u53f8\u805a\u7126\u4fe1\u53f7\u611f\u77e5\u3001\u7cfb\u7edf\u4e92\u8054\u3001\u529f\u7387\u9a71\u52a8\u4e09\u5927\u65b9\u5411\uff0c\u63d0\u4f9b\u4f20\u611f\u5668\u3001\u4fe1\u53f7\u94fe\u3001\u9694\u79bb\u3001\u63a5\u53e3\u3001\u529f\u7387\u9a71\u52a8\u3001\u7535\u6e90\u7ba1\u7406\u7b49\u4e30\u5bcc\u7684\u534a\u5bfc\u4f53\u4ea7\u54c1\u53ca\u89e3\u51b3\u65b9\u6848\uff0c\u5e76\u88ab\u5e7f\u6cdb\u5e94\u7528\u4e8e\u6c7d\u8f66\u3001\u5de5\u4e1a\u63a7\u5236\u3001\u4fe1\u606f\u901a\u8baf\u53ca\u6d88\u8d39\u7535\u5b50\u9886\u57df\u3002\n\t\t\n<style>\n#text-1190292294 {\n  font-size: 1rem;\n  color: rgb(255,255,255);\n}\n#text-1190292294 > * {\n  color: 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1px;\">\n\t\t\t<img decoding=\"async\" width=\"290\" height=\"130\" src=\"https:\/\/huaanxuan.com\/wp-content\/uploads\/2023\/01\/\u7eb3\u82af\u5fae.png\" class=\"attachment-original size-original\" alt=\"\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t<\/div>\t\t<\/div>\t\t\t\t\n<style>\n#image_1777440262 {\n  width: 100%;\n}\n@media (min-width:850px) {\n  #image_1777440262 {\n    width: 60%;\n  }\n}\n<\/style>\n\t<\/div>\n\t\n\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n<\/div>\n<div   date-time="1733963543"   dir="mgjevm" class=\"row row-small align-equal align-center\"  id=\"row-2045045542\">\n\n\n\t<div   date-time="1733963543"   dir="xnyhrw" id=\"col-2107813994\" class=\"col medium-8 small-12 large-4\"  >\n\t\t\t\t<div   date-time="1733963543"   dir="sslktk" class=\"col-inner\"  >\n\t\t\t\n\t<div   date-time="1733963543"   dir="qrddsd" class=\"is-border\"\n\t\tstyle=\"border-radius:15px;border-width:1px 1px 1px 1px;\">\n\t<\/div>\n\t\t\t\n\n\n\t\t<div   date-time="1733963543"   dir="mdzyba" class=\"icon-box featured-box icon-box-left text-left\"  >\n\t\t\t\t<div   date-time="1733963543"   dir="vykdqp" class=\"icon-box-text last-reset\">\n\t\t\t\t\t\t\t\t\t\n\n<h3>\u4ea7\u54c1\u7ebf\u8be6\u7ec6\u4fe1\u606f<\/h3>\n\n\t\t<\/div>\n\t<\/div>\n\t\n\t\n\t<div   date-time="1733963543"   dir="voukjx" id=\"gap-1520464657\" class=\"gap-element clearfix\" style=\"display:block; height:auto;\">\n\t\t\n<style>\n#gap-1520464657 {\n  padding-top: 15px;\n}\n<\/style>\n\t<\/div>\n\t\n\n\t<div   date-time="1733963543"   dir="shskta" id=\"text-3652927442\" class=\"text\">\n\t\t\n\n<p style=\"text-align: left;\">\u4e2d\u6587\u540d\u79f0\uff1a\u7eb3\u82af\u5fae<\/p>\n<p style=\"text-align: left;\">\u4ea7\u54c1\u5206\u7c7b\uff1a\u6a21\u62df\u5668\u4ef6<\/p>\n<p style=\"text-align: left;\">\u7ecf\u8425\u6a21\u5f0f\uff1a\u4ee3\u7406<\/p>\n\t\t\n<style>\n#text-3652927442 {\n  text-align: left;\n}\n<\/style>\n\t<\/div>\n\t\n\n\t\t<\/div>\n\t\t\t\t\n<style>\n#col-2107813994 > .col-inner {\n  border-radius: 15px;\n}\n<\/style>\n\t<\/div>\n\n\t\n\n\t<div   date-time="1733963543"   dir="hndklz" id=\"col-2056019227\" class=\"col medium-8 small-12 large-4\"  >\n\t\t\t\t<div   date-time="1733963543"   dir="ajogrr" class=\"col-inner\"  >\n\t\t\t\n\t<div   date-time="1733963543"   dir="nymyms" class=\"is-border\"\n\t\tstyle=\"border-radius:15px;border-width:1px 1px 1px 1px;\">\n\t<\/div>\n\t\t\t\n\n\n\t\t<div   date-time="1733963543"   dir="locwpe" class=\"icon-box featured-box icon-box-left text-left\"  >\n\t\t\t\t<div   date-time="1733963543"   dir="qghgkk" class=\"icon-box-text last-reset\">\n\t\t\t\t\t\t\t\t\t\n\n<h3>\u5e94\u7528\u9886\u57df\u53ca\u5e02\u573a<\/h3>\n\n\t\t<\/div>\n\t<\/div>\n\t\n\t\n\t<div   date-time="1733963543"   dir="kcjyrn" id=\"gap-1882816329\" class=\"gap-element clearfix\" style=\"display:block; height:auto;\">\n\t\t\n<style>\n#gap-1882816329 {\n  padding-top: 15px;\n}\n<\/style>\n\t<\/div>\n\t\n\n<p><a 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