{"id":28629,"date":"2026-01-10T09:00:00","date_gmt":"2026-01-10T01:00:00","guid":{"rendered":"https:\/\/techclass.rohm.com.cn\/?p=28629"},"modified":"2026-01-09T13:46:46","modified_gmt":"2026-01-09T05:46:46","slug":"rohm-logicoa%e4%b8%ba50w%e3%80%9c1kw%e7%94%b5%e6%ba%90%e8%bd%ac%e6%8d%a2%e5%99%a8%e9%a2%86%e5%9f%9f%e5%bc%80%e5%88%9b%e6%a8%a1%e6%95%b0%e6%b7%b7%e5%90%88%e6%8e%a7%e5%88%b6%e6%96%b0%e6%8a%80","status":"publish","type":"post","link":"https:\/\/techclass.rohm.com.cn\/knowledge\/tech-info\/engineer\/28629","title":{"rendered":"ROHM LogiCoA&#x2122;\u4e3a50W\u301c1kW\u7535\u6e90\u8f6c\u6362\u5668\u9886\u57df\u5f00\u521b\u6a21\u6570\u6df7\u5408\u63a7\u5236\u65b0\u6280\u672f"},"content":{"rendered":"\n<p>\u4f20\u7edf\u7684\u5fae\u63a7\u5236\u5668\uff0c\u53d7\u6210\u672c\u548c\u529f\u8017\u7b49\u56e0\u7d20\u7684\u9650\u5236\uff0c\u5f88\u96be\u572850W\u301c1kW\u7ea7\u7535\u6e90\u4e2d\u5b9e\u9645\u5e94\u7528\u6570\u5b57\u63a7\u5236\u6280\u672f\u3002ROHM\u7684LogiCoA&#x2122;\u901a\u8fc7\u91c7\u7528\u6df7\u5408\u578b\u4e14\u57fa\u4e8e\u4e8b\u4ef6\u9a71\u52a8\u7684\u8bbe\u8ba1\uff0c\u6210\u529f\u653b\u514b\u4e86\u8fd9\u4e00\u96be\u9898\u3002\u800c\u4e14\uff0c\u8be5\u4ea7\u54c1\u8fd8\u5177\u5907\u6821\u51c6\u529f\u80fd\u3001\u65e5\u5fd7\u91c7\u96c6\u529f\u80fd\u53ca\u8f6f\u4ef6\u7075\u6d3b\u6027\uff0c\u53ef\u5b9e\u73b0\u9ad8\u6548\u4e14\u53ef\u6269\u5c55\u7684\u7535\u6e90\u89e3\u51b3\u65b9\u6848\u3002<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"450\" src=\"https:\/\/techclass.rohm.com.cn\/wp-content\/uploads\/2026\/01\/001.webp\" alt=\"\" class=\"wp-image-28630\"\/><\/figure><\/div>\n\n\n<h3 class=\"wp-block-heading\"><strong>\u524d\u8a00<\/strong><\/h3>\n\n\n\n<p>\u7535\u529b\u7535\u5b50\u9886\u57df\u6b63\u7ecf\u5386\u7740\u65e5\u65b0\u6708\u5f02\u7684\u53d1\u5c55\uff0c\u5bf9\u66f4\u667a\u80fd\u3001\u66f4\u9ad8\u6548\u4e14\u53ef\u6269\u5c55\u7684\u7535\u6e90\u89e3\u51b3\u65b9\u6848\u7684\u9700\u6c42\u4e0e\u65e5\u4ff1\u589e\u3002\u6570\u5b57\u63a7\u5236\u662f\u6ee1\u8db3\u8fd9\u4e9b\u9700\u6c42\u7684\u6709\u6548\u624b\u6bb5\uff0c\u4f46\u4f20\u7edf\u7684\u5fae\u63a7\u5236\u5668\u56e0\u6210\u672c\u548c\u529f\u8017\u7b49\u65b9\u9762\u7684\u95ee\u9898\uff0c\u4e00\u76f4\u5f88\u96be\u572850W\u301c1kW\u7684\u4e2d\u5c0f\u529f\u7387\u8303\u56f4\u5f97\u5230\u5e7f\u6cdb\u5e94\u7528\u3002\u56e0\u6b64\uff0c\u8fd9\u4e00\u8303\u56f4\u4ecd\u4ee5\u6a21\u62df\u63a7\u5236\u4e3a\u4e3b\uff0c\u8fd9\u867d\u7136\u6709\u6210\u672c\u4f4e\u3001\u529f\u8017\u4f4e\u7684\u4f18\u70b9\uff0c\u4f46\u5728\u529f\u80fd\u65b9\u9762\u8fd8\u5b58\u5728\u5c40\u9650\u6027\u3002 \u672c\u6587\u5c06\u4ecb\u7ecdROHM\u7684Logic and Control Architecture\uff08LogiCoA&#x2122;\uff09\u662f\u5982\u4f55\u653b\u514b\u8fd9\u4e00\u957f\u671f\u5b58\u5728\u7684\u6280\u672f\u96be\u9898\u7684\u3002\u901a\u8fc7\u5c06\u6a21\u62df\u6280\u672f\u7684\u9ad8\u6548\u6027\u4e0e\u6570\u5b57\u6280\u672f\u7684\u7075\u6d3b\u6027\u878d\u5408\u5728\u4e00\u8d77\uff0cLogiCoA&#x2122;\u4f7f\u5f97\u5728\u5de5\u4e1a\u8bbe\u5907\u4e3b\u6d41\u5e02\u573a\u5b9e\u73b0\u9ad8\u7ea7\u6570\u5b57\u63a7\u5236\u6210\u4e3a\u73b0\u5b9e\u3002\u5728\u63a5\u4e0b\u6765\u7684\u5185\u5bb9\u4e2d\uff0c\u6211\u4eec\u5c06\u8be6\u7ec6\u9610\u8ff0\u73b0\u6709\u89e3\u51b3\u65b9\u6848\u7684\u5c40\u9650\u6027\u3001LogiCoA&#x2122;\u6df7\u5408\u65b9\u6848\u53ca\u5176\u5728\u6210\u672c\u6548\u76ca\u3001\u6027\u80fd\u8868\u73b0\u53ca\u8bbe\u8ba1\u7075\u6d3b\u6027\u65b9\u9762\u5f00\u521b\u7684\u65b0\u53ef\u80fd\u6027\u3002<\/p>\n\n\n\n<p><\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u572850W\u301c1kW\u7535\u6e90\u8f6c\u6362\u5668\u4e2d\u5e94\u7528\u6570\u5b57\u63a7\u5236\u6240\u9762\u4e34\u7684\u6311\u6218<\/strong><\/h3>\n\n\n\n<p>\u6570\u5b57\u63a7\u5236\u7535\u6e90\u7528\u7684\u5fae\u63a7\u5236\u5668\u672c\u8eab\u5e76\u975e\u65b0\u6280\u672f\uff0c\u5f88\u591a\u534a\u5bfc\u4f53\u5236\u9020\u5546\u65e9\u5df2\u5f00\u59cb\u63d0\u4f9b\u76f8\u5173\u89e3\u51b3\u65b9\u6848\uff0c\u5e76\u5df2\u5e94\u7528\u5728\u5404\u79cd\u5e94\u7528\u573a\u666f\u4e2d\u3002\u7136\u800c\uff0cLogiCoA&#x2122;\u4e4b\u6240\u4ee5\u4e0e\u4f17\u4e0d\u540c\uff0c\u5728\u4e8e\u5b83\u9488\u5bf9\u4f20\u7edf\u5fae\u63a7\u5236\u5668\u65e0\u6cd5\u89e3\u51b3\u7684\u6839\u672c\u95ee\u9898\u91c7\u53d6\u4e86\u521b\u65b0\u6027\u7684\u89e3\u51b3\u65b9\u6cd5\u3002 \u4e00\u76f4\u4ee5\u6765\u7684\u8bfe\u9898\u662f\u73b0\u6709\u7684\u6570\u5b57\u63a7\u5236\u5fae\u63a7\u5236\u5668\u4e0d\u4ec5\u4ef7\u683c\u9ad8\uff0c\u529f\u8017\u4e5f\u5f88\u5927\u3002\u56e0\u6b64\uff0c\u76ee\u524d\u5176\u4e3b\u8981\u7528\u9014\u4ec5\u9650\u4e8e\u8d85\u8fc71kW\u7684\u5927\u529f\u7387\u5de5\u4e1a\u7535\u6e90\u7cfb\u7edf\u9886\u57df\uff0c\u800c\u572850W\u301c1kW\u7684\u4e2d\u5c0f\u529f\u7387\u8303\u56f4\uff08\u4e3b\u6d41\u5e02\u573a\uff09\u4ecd\u96be\u4ee5\u666e\u53ca\u3002<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"950\" height=\"285\" src=\"https:\/\/techclass.rohm.com.cn\/wp-content\/uploads\/2026\/01\/002.webp\" alt=\"\u56fe1\uff1a\u5de5\u4e1a\u8bbe\u5907\u7535\u6e90\u7cfb\u7edf\u4e2d\u7684\u529f\u7387\u63a7\u5236\u65b9\u5f0f\u7ec6\u5206\" class=\"wp-image-28631\"\/><figcaption class=\"wp-element-caption\">\u56fe1\uff1a\u5de5\u4e1a\u8bbe\u5907\u7535\u6e90\u7cfb\u7edf\u4e2d\u7684\u529f\u7387\u63a7\u5236\u65b9\u5f0f\u7ec6\u5206<\/figcaption><\/figure><\/div>\n\n\n<p>\u5728\u4e2d\u5c0f\u529f\u7387\u7535\u6e90\u7cfb\u7edf\u4e2d\uff0c\u5bf9\u6570\u5b57\u63a7\u5236\u7535\u6e90\u7279\u6709\u7684\u9ad8\u7ea7\u529f\u80fd\u7684\u5e94\u7528\u9700\u6c42\u975e\u5e38\u5f3a\u70c8\u3002\u7136\u800c\uff0c\u53d7\u6210\u672c\u548c\u529f\u8017\u7b49\u95ee\u9898\u7684\u5f71\u54cd\uff0c\u6570\u5b57\u63a7\u5236\u7535\u6e90\u7684\u5bfc\u5165\u4ecd\u5904\u4e8e\u5ba1\u614e\u63a8\u8fdb\u9636\u6bb5\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"950\" height=\"285\" src=\"https:\/\/techclass.rohm.com.cn\/wp-content\/uploads\/2026\/01\/003.webp\" alt=\"\" class=\"wp-image-28632\"\/><figcaption class=\"wp-element-caption\">\u56fe2\uff1a\u6a21\u62df\u63a7\u5236\u4f9d\u8d56\u4e8e\u4f4e\u6210\u672c\u3001\u4f4e\u529f\u8017\u7684\u72ec\u7acb\u5143\u5668\u4ef6\uff0c\u5728\u529f\u80fd\u65b9\u9762\u5374\u5b58\u5728\u5c40\u9650\u6027\u3002\u800c\u6570\u5b57\u63a7\u5236\u867d\u80fd\u5b9e\u73b0\u9ad8\u7ea7\u529f\u80fd\uff0c\u4f46\u56e0\u9700\u8981\u9ad8\u901f\u5fae\u63a7\u5236\u5668\u800c\u5bfc\u81f4\u6210\u672c\u548c\u529f\u8017\u66f4\u9ad8<\/figcaption><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>\u88681\uff1a\u6a21\u62df\u63a7\u5236\u7535\u6e90\u4e0e\u6570\u5b57\u63a7\u5236\u7535\u6e90\u7684\u7279\u70b9\u6bd4\u8f83<\/strong><\/h4>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td><strong>\u53c2\u6570<\/strong><\/td><td><strong>\u6a21\u62df\u63a7\u5236<\/strong><\/td><td><strong>\u6570\u5b57\u63a7\u5236<\/strong><\/td><\/tr><tr><td><strong>\u6210\u672c<\/strong><\/td><td>\u4f18 &#8211; \u65e0\u9700CPU<\/td><td>\u4e2d &#8211; \u9700\u914d\u5907\u9ad8\u901fCPU\/DSP\uff08\u6210\u672c\u8f83\u9ad8\uff09<\/td><\/tr><tr><td><strong>\u529f\u8017<\/strong><\/td><td>\u4f18 &#8211; \u4f4e\uff08Icc = 3mA to 5mA\uff09<\/td><td>\u5dee &#8211; \u9ad8\uff08Icc = 100mA to 150mA\uff09<\/td><\/tr><tr><td><strong>\u529f\u80fd<\/strong><\/td><td>\u5dee &#8211; \u529f\u80fd\u4f4e\u4e0b\uff0c\u65e0\u6cd5\u652f\u6301\u590d\u6742\u529f\u80fd<\/td><td>\u4f18 &#8211; \u53ef\u589e\u52a0\u6821\u51c6\u548c\u65e5\u5fd7\u91c7\u96c6\u7b49\u9ad8\u7ea7\u529f\u80fd<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>PWM\u63a7\u5236\u56de\u8def\u7684\u7ed3\u6784\u521b\u65b0<\/strong><\/h3>\n\n\n\n<p>\u9488\u5bf9\u4f20\u7edf\u6570\u5b57\u63a7\u5236\u7535\u6e90\u7528\u7684\u5fae\u63a7\u5236\u5668\u5728\u6210\u672c\u548c\u529f\u8017\u65b9\u9762\u5b58\u5728\u7684\u8bfe\u9898\uff0cLogiCoA&#x2122;\u901a\u8fc7\u91c7\u7528\u6a21\u6570\u6df7\u5408\u6280\u672f\u6210\u529f\u89e3\u51b3\u4e86\u8fd9\u4e00\u8bfe\u9898\u3002<br>\u5728\u5e38\u89c4\u7684\u6570\u5b57\u63a7\u5236\u7535\u6e90\u4e2d\uff0c\u901a\u5e38\u91c7\u7528A-D\u8f6c\u6362\u5668\u548cCPU\/DSP\u6765\u6784\u5efaPWM\u63a7\u5236\u56de\u8def\u3002\u4e3a\u5c06\u8be5\u63a7\u5236\u56de\u8def\u5185\u7684\u5ef6\u8fdf\u65f6\u95f4\u63a7\u5236\u5f97\u66f4\u5c0f\uff0c\u9ad8\u901fA-D\u8f6c\u6362\u5668\u53ca\u9ad8\u6027\u80fdCPU\/DSP\u662f\u5fc5\u4e0d\u53ef\u5c11\u7684\u5668\u4ef6\u3002 \u7136\u800c\uff0c\u8fd9\u6b63\u662f\u5bfc\u81f4\u6210\u672c\u9ad8\u548c\u529f\u8017\u5927\u7684\u4e3b\u8981\u539f\u56e0\u3002<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"950\" height=\"605\" src=\"https:\/\/techclass.rohm.com.cn\/wp-content\/uploads\/2026\/01\/004.webp\" alt=\"\" class=\"wp-image-28633\"\/><figcaption class=\"wp-element-caption\">\u56fe3\uff1a\u91c7\u7528\u4e86LogiCoA&#x2122;\u7684\u7535\u6e90\u7cfb\u7edf\u7684\u7ed3\u6784<\/figcaption><\/figure><\/div>\n\n\n<p>PWM\u63a7\u5236\u7684\u5904\u7406\u7531\u5185\u7f6e\u6bd4\u8f83\u5668\u548c\u5b9a\u65f6\u5668\u6784\u6210\u7684\u6a21\u6570PWM\u63a7\u5236\u7535\u8def\u6267\u884c\u3002\u901a\u8fc7\u5c06\u6a21\u62df\u8865\u507f\u7535\u8def\u8f93\u5165\u7684\u6a21\u62df\u4fe1\u53f7\u4f5c\u4e3a\u89e6\u53d1\u6765\u9a71\u52a8\u9ad8\u5206\u8fa8\u7387\u5b9a\u65f6\u5668\uff0c\u65e0\u9700\u7ecf\u7531CPU\u5373\u53ef\u5bf9PWM\u4fe1\u53f7\u7684\u5360\u7a7a\u6bd4\u8fdb\u884c\u9010\u65f6\u949f\u5468\u671f\u63a7\u5236\u3002\u50cf\u8fd9\u6837\u4ee5\u6a21\u62df\u8865\u507f\u7535\u8def\u7684\u4fe1\u53f7\u8f93\u5165\u4f5c\u4e3a\u89e6\u53d1\u6761\u4ef6\u6765\u542f\u52a8\u63a7\u5236\u7684\u65b9\u5f0f\uff0c\u88ab\u79f0\u4e3a\u201c\u4e8b\u4ef6\u9a71\u52a8\u201d\u3002 \u4f18\u5316PWM\u63a7\u5236\u56de\u8def\u7684\u7ed3\u6784\u6240\u53d6\u5f97\u7684\u6548\u679c\u975e\u5e38\u597d\uff0c\u4e0e\u91c7\u7528\u4f20\u7edf\u6570\u5b57\u63a7\u5236\u7528\u5fae\u63a7\u5236\u5668\u7684\u65b9\u6848\u76f8\u6bd4\uff0c\u6210\u672c\u53ef\u964d\u4f4e\u81f3\u7ea61\/3\u301c1\/4\uff0c\u529f\u8017\u53ef\u964d\u81f3\u7ea61\/30\u3002\u8fd9\u4e00\u7a81\u7834\u6027\u8fdb\u5c55\u4f7f\u5f97\u4e2d\u5c0f\u529f\u7387\u8303\u56f4\uff0850W\uff5e1kW\uff09\u7684\u5de5\u4e1a\u8bbe\u5907\u4e5f\u5f97\u4ee5\u5b9e\u9645\u5e94\u7528\u6570\u5b57\u63a7\u5236\u6280\u672f\u3002<\/p>\n\n\n\n<p><\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u914d\u5907\u65e5\u5fd7\u529f\u80fd\u548c\u6821\u51c6\u529f\u80fd<\/strong><\/h3>\n\n\n\n<p>LogiCoA&#x2122;\u82af\u7247\u5185\u90e8\u5185\u7f6e\u4e86CPU\uff0c\u91c7\u7528\u7684\u662fROHM\u81ea\u6709\u7684\u8bbe\u8ba1\u65b9\u6cd5\u2014\u2014\u5c06CPU\u4ece\u5b9e\u65f6PWM\u63a7\u5236\u56de\u8def\u7684\u8fd0\u7b97\u4e2d\u5265\u79bb\u51fa\u6765\u3002CPU\u5728\u540e\u53f0\u8fd0\u884c\uff0c\u57fa\u4e8e\u7528\u6237\u81ea\u5b9a\u4e49\u7684\u8f6f\u4ef6\u4f8b\u7a0b\u5904\u7406\u7535\u6e90\u542f\u505c\u3001\u8f93\u5165\u8f93\u51fa\u76d1\u63a7\u3001\u7535\u6d41\u68c0\u6d4b\u4ee5\u53ca\u5916\u90e8\u901a\u4fe1\u7ba1\u7406\u7b49\u4efb\u52a1\u3002\u5229\u7528\u8be5\u67b6\u6784\uff0c\u53ef\u63d0\u9ad8\u6548\u7387\uff0c\u5e76\u53ef\u5b9e\u73b0\u6570\u5b57\u63a7\u5236\u7535\u6e90\u7279\u6709\u7684\u9ad8\u7ea7\u529f\u80fd\u3002<br>\u5176\u9996\u8981\u4f18\u52bf\u5728\u4e8e\u7075\u6d3b\u6027\u2014\u2014\u901a\u8fc7\u53d8\u66f4\u8f6f\u4ef6\u5373\u53ef\u9002\u914d\u5404\u79cd\u7535\u6e90\u62d3\u6251\u3002\u901a\u5e38\u800c\u8a00\uff0c\u6a21\u62df\u63a7\u5236\u7535\u6e90IC\u4ec5\u9002\u914d\u7279\u5b9a\u7684\u62d3\u6251\uff0c\u7535\u6e90\u5236\u9020\u5546\u9700\u8981\u4e3a\u4e0d\u540c\u7684\u5e94\u7528\u573a\u666f\u51c6\u5907\u5927\u91cf\u4e0d\u540c\u578b\u53f7\u7684\u4ea7\u54c1\uff0c\u800c\u8fd9\u4f1a\u5bfc\u81f4\u5e93\u5b58\u7ba1\u7406\u8d1f\u62c5\u52a0\u91cd\u3002\u4e0d\u8fc7\uff0c\u901a\u8fc7\u4f7f\u7528LogiCoA&#x2122;\uff0c\u4ec5\u75281\u679a\u5668\u4ef6\u5373\u53ef\u9002\u914d\u591a\u79cd\u62d3\u6251\uff0c\u53ef\u5927\u5927\u7f13\u89e3\u5e93\u5b58\u7ba1\u7406\u538b\u529b\u3002<\/p>\n\n\n<div 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