![\"\u6587\u7ae0\u914d\u56fe-1\"](\"https:\/\/q9.itc.cn\/images01\/20260602\/c8da810b4ed947d484be4e5d35f9b5da.png\")
<\/p>\n\u524d\u8a00\uff1a\u6784\u7b51\u79fb\u52a8\u642c\u8fd0\u7684\u201c\u52a8\u529b\u6838\u5fc3\u201d\u2014\u2014\u8bba\u529f\u7387\u5668\u4ef6\u9009\u578b\u7684\u7cfb\u7edf\u601d\u7ef4<\/p>\n
\u5728\u673a\u573a\u667a\u80fd\u5316\u3001\u81ea\u52a8\u5316\u8f6c\u578b\u7684\u6d6a\u6f6e\u4e2d\uff0c\u81ea\u52a8\u9a7e\u9a76\u884c\u674e\u8f66\u4e0d\u4ec5\u662f\u5bfc\u822a\u7b97\u6cd5\u3001\u4f20\u611f\u5668\u4e0e\u673a\u68b0\u7ed3\u6784\u7684\u96c6\u6210\uff0c\u66f4\u662f\u4e00\u90e8\u5bf9\u7535\u80fd\u8f6c\u6362\u4e0e\u5206\u914d\u8981\u6c42\u4e25\u82db\u7684\u79fb\u52a8\u201c\u52a8\u529b\u5e73\u53f0\u201d\u3002\u5176\u6838\u5fc3\u6027\u80fd\u2014\u2014\u5e73\u7a33\u5f3a\u52b2\u7684\u7275\u5f15\u529b\u3001\u6301\u4e45\u53ef\u9760\u7684\u8fd0\u884c\u7eed\u822a\u3001\u4ee5\u53ca\u590d\u6742\u7535\u6c14\u8d1f\u8f7d\u7684\u667a\u6167\u7ba1\u7406\uff0c\u6700\u7ec8\u90fd\u6df1\u6df1\u690d\u6839\u4e8e\u4e00\u4e2a\u51b3\u5b9a\u6574\u8f66\u80fd\u6548\u4e0e\u7a33\u5b9a\u6027\u7684\u5e95\u5c42\u6a21\u5757\uff1a\u9ad8\u53ef\u9760\u6027\u7684\u529f\u7387\u9a71\u52a8\u4e0e\u7ba1\u7406\u7cfb\u7edf\u3002<\/p>\n
\u56fe1: \u673a\u573a\u81ea\u52a8\u9a7e\u9a76\u884c\u674e\u8f66\u65b9\u6848\u4e0e\u9002\u7528\u529f\u7387\u5668\u4ef6\u578b\u53f7\u5206\u6790\u63a8\u8350VBI5325\u4e0eVBE1101M\u4e0eVBMB16R43S\u4e0e\u4ea7\u54c1\u5e94\u7528\u62d3\u6251\u56fe_01_total<\/p>\n
\u672c\u6587\u4ee5\u7cfb\u7edf\u5316\u3001\u9ad8\u53ef\u9760\u6027\u7684\u8bbe\u8ba1\u601d\u7ef4\uff0c\u6df1\u5165\u5256\u6790\u673a\u573a\u81ea\u52a8\u9a7e\u9a76\u884c\u674e\u8f66\u5728\u529f\u7387\u8def\u5f84\u4e0a\u7684\u6838\u5fc3\u6311\u6218\uff1a\u5982\u4f55\u5728\u6ee1\u8db3\u9ad8\u529f\u7387\u5bc6\u5ea6\u3001\u9ad8\u6548\u7387\u3001\u9ad8\u73af\u5883\u9002\u5e94\u6027\uff08\u5982\u6e29\u5ea6\u3001\u632f\u52a8\uff09\u548c\u4e25\u683c\u6210\u672c\u63a7\u5236\u7684\u591a\u91cd\u7ea6\u675f\u4e0b\uff0c\u4e3a\u7275\u5f15\u7535\u673a\u9a71\u52a8\u3001\u9ad8\u538bDC-DC\u8f6c\u6362\u53ca\u591a\u8def\u4f4e\u538b\u8d1f\u8f7d\u7ba1\u7406\u8fd9\u4e09\u4e2a\u5173\u952e\u8282\u70b9\uff0c\u7504\u9009\u51fa\u6700\u4f18\u7684\u529f\u7387MOSFET\u7ec4\u5408\u3002<\/p>\n
\u5728\u673a\u573a\u81ea\u52a8\u9a7e\u9a76\u884c\u674e\u8f66\u7684\u8bbe\u8ba1\u4e2d\uff0c\u529f\u7387\u9a71\u52a8\u6a21\u5757\u662f\u51b3\u5b9a\u7275\u5f15\u6027\u80fd\u3001\u7eed\u822a\u91cc\u7a0b\u3001\u70ed\u7ba1\u7406\u4e0e\u7cfb\u7edf\u53ef\u9760\u6027\u7684\u6838\u5fc3\u3002\u672c\u6587\u57fa\u4e8e\u5bf9\u9a71\u52a8\u6548\u7387\u3001\u6563\u70ed\u6311\u6218\u3001\u5de5\u51b5\u4e25\u82db\u6027\u4e0e\u603b\u62e5\u6709\u6210\u672c\u7684\u7efc\u5408\u8003\u91cf\uff0c\u4ece\u5668\u4ef6\u5e93\u4e2d\u7504\u9009\u51fa\u4e09\u6b3e\u5173\u952eMOSFET\uff0c\u6784\u5efa\u4e86\u4e00\u5957\u5c42\u6b21\u5206\u660e\u3001\u4f18\u52bf\u4e92\u8865\u7684\u529f\u7387\u89e3\u51b3\u65b9\u6848\u3002<\/p>\n
\u4e00\u3001 \u7cbe\u9009\u5668\u4ef6\u7ec4\u5408\u4e0e\u5e94\u7528\u89d2\u8272\u6df1\u5ea6\u89e3\u6790<\/p>\n
1. \u7275\u5f15\u52a8\u529b\u6838\u5fc3\uff1aVBMB16R43S (600V, 43A, TO-220F) \u2014\u2014 \u4e3b\u9a71\u4e09\u76f8\u9006\u53d8\u6865\u5f00\u5173<\/p>\n
\u6838\u5fc3\u5b9a\u4f4d\u4e0e\u62d3\u6251\u6df1\u5316\uff1a\u4f5c\u4e3a\u8f66\u8f86\u7275\u5f15\u7535\u673a\uff08\u6c38\u78c1\u540c\u6b65\u7535\u673a\u6216\u5f02\u6b65\u7535\u673a\uff09\u4e09\u76f8\u9006\u53d8\u6865\u7684\u6838\u5fc3\u5f00\u5173\u7ba1\u3002600V\u9ad8\u8010\u538b\u5b8c\u7f8e\u9002\u914d\u7531\u9ad8\u538b\u7535\u6c60\u5305\uff08\u5982288V\u6216336V\uff09\u4f9b\u7535\u7684\u76f4\u6d41\u6bcd\u7ebf\uff0c\u4e3a\u7535\u673a\u518d\u751f\u5236\u52a8\u4ea7\u751f\u7684\u9ad8\u538b\u53cd\u7535\u52a8\u52bf\u63d0\u4f9b\u5145\u8db3\u7684\u5b89\u5168\u88d5\u91cf\u3002\u6781\u4f4e\u768460m\u03a9 Rds(on)\u662f\u4fdd\u969c\u5927\u7535\u6d41\u8f93\u51fa\u4e0b\u4f4e\u5bfc\u901a\u635f\u8017\u7684\u5173\u952e\u3002<\/p>\n
\u5173\u952e\u6280\u672f\u53c2\u6570\u5256\u6790\uff1a<\/p>\n
\u7535\u6d41\u80fd\u529b\u4e0e\u5c01\u88c5\uff1a43A\u7684\u8fde\u7eed\u7535\u6d41\u80fd\u529b\u548cTO-220F\u5168\u7edd\u7f18\u5c01\u88c5\uff0c\u4f7f\u5176\u80fd\u5728\u7d27\u51d1\u7a7a\u95f4\u5185\u5904\u7406\u9ad8\u5cf0\u503c\u7275\u5f15\u7535\u6d41\uff0c\u540c\u65f6\u7edd\u7f18\u5c01\u88c5\u7b80\u5316\u4e86\u6563\u70ed\u5668\u5b89\u88c5\uff0c\u63d0\u5347\u4e86\u7cfb\u7edf\u7edd\u7f18\u5b89\u5168\u6027\u3002<\/p>\n
\u52a8\u6001\u6027\u80fd\uff1a\u9700\u5173\u6ce8\u5176Qg\u548cQrr\u3002\u8f83\u4f4e\u7684Qg\u6709\u5229\u4e8e\u5728\u9ad8\u5f00\u5173\u9891\u7387\uff08\u598220kHz\u4ee5\u4e0a\uff09\u7684FOC\u63a7\u5236\u4e0b\u964d\u4f4e\u9a71\u52a8\u635f\u8017\uff1b\u4f18\u5316\u7684Qrr\u6709\u52a9\u4e8e\u51cf\u5c11\u6865\u81c2\u76f4\u901a\u98ce\u9669\u5e76\u964d\u4f4eEMI\uff0c\u8fd9\u5bf9\u8f66\u8f86\u7535\u78c1\u517c\u5bb9\u6027\u81f3\u5173\u91cd\u8981\u3002<\/p>\n
\u9009\u578b\u6743\u8861\uff1a\u76f8\u8f83\u4e8e\u7535\u6d41\u66f4\u5927\u4f46\u6210\u672c\u663e\u8457\u66f4\u9ad8\u7684TO-247\u5c01\u88c5\u5668\u4ef6\uff0c\u6216\u5bfc\u901a\u7535\u963b\u66f4\u9ad8\u7684\u540c\u7535\u538b\u7b49\u7ea7\u5668\u4ef6\uff0c\u6b64\u6b3e\u662f\u5728\u529f\u7387\u5bc6\u5ea6\u3001\u6548\u7387\u3001\u6210\u672c\u53ca\u5b89\u88c5\u4fbf\u5229\u6027\u4e4b\u95f4\u5bfb\u5f97\u7684\u201c\u6700\u4f73\u5e73\u8861\u70b9\u201d\u3002<\/p>\n
![\"\u6587\u7ae0\u914d\u56fe-1\"](\"https:\/\/q3.itc.cn\/images01\/20260602\/3cadfcd5f670483ebfd75d8cd133e904.png\")
\u56fe2: \u673a\u573a\u81ea\u52a8\u9a7e\u9a76\u884c\u674e\u8f66\u65b9\u6848\u4e0e\u9002\u7528\u529f\u7387\u5668\u4ef6\u578b\u53f7\u5206\u6790\u63a8\u8350VBI5325\u4e0eVBE1101M\u4e0eVBMB16R43S\u4e0e\u4ea7\u54c1\u5e94\u7528\u62d3\u6251\u56fe_02_inverter<\/p>\n
2. \u80fd\u91cf\u8f6c\u6362\u67a2\u7ebd\uff1aVBE1101M (100V, 15A, TO-252) \u2014\u2014 \u9ad8\u538b\u81f3\u4f4e\u538bDC-DC\u8f6c\u6362\u5668\u4e3b\u5f00\u5173<\/p>\n
\u6838\u5fc3\u5b9a\u4f4d\u4e0e\u7cfb\u7edf\u6536\u76ca\uff1a\u4f5c\u4e3a\u9694\u79bb\u6216\u975e\u9694\u79bb\u578bDC-DC\u964d\u538b\u8f6c\u6362\u5668\uff08\u5982\u5c06\u9ad8\u538b\u6bcd\u7ebf\u8f6c\u6362\u4e3a12V\/24V\u4f4e\u538b\u603b\u7ebf\uff09\u7684\u4e3b\u5f00\u5173\u3002100V\u8010\u538b\u4e3a\u4ece\u9ad8\u538b\u6bcd\u7ebf\uff08\u901a\u5e38\u4f4e\u4e8e100V\u7684\u53d8\u6362\u5668\u8f93\u5165\uff09\u964d\u538b\u63d0\u4f9b\u53ef\u9760\u4fdd\u969c\u3002114m\u03a9\u7684Rds(on)\u5728\u4e2d\u7b49\u7535\u6d41\u8f93\u51fa\u4e0b\u63d0\u4f9b\u826f\u597d\u6548\u7387\u3002<\/p>\n
\u9a71\u52a8\u8bbe\u8ba1\u8981\u70b9\uff1a\u5176\u9002\u4e2d\u7684Rds(on)\u4e0e\u7535\u6d41\u80fd\u529b\uff0c\u914d\u5408TO-252\uff08D-PAK\uff09\u5c01\u88c5\u4f18\u5f02\u7684\u6563\u70ed\u6027\u80fd\uff0c\u975e\u5e38\u9002\u5408\u9ad8\u5bc6\u5ea6\u7535\u6e90\u6a21\u5757\u8bbe\u8ba1\u3002\u9700\u786e\u4fdd\u6805\u6781\u9a71\u52a8\u56de\u8def\u7b80\u6d01\uff0c\u4ee5\u4f18\u5316\u5f00\u5173\u6027\u80fd\u5e76\u6291\u5236\u632f\u94c3\u3002<\/p>\n
3. \u5206\u5e03\u5f0f\u8d1f\u8f7d\u7ba1\u5bb6\uff1aVBI5325 (Dual N+P \u00b130V, \u00b18A, SOT89-6) \u2014\u2014 \u591a\u8def\u4f4e\u538b\u8d1f\u8f7d\u667a\u80fd\u5f00\u5173<\/p>\n
\u6838\u5fc3\u5b9a\u4f4d\u4e0e\u7cfb\u7edf\u96c6\u6210\u4f18\u52bf\uff1a\u8fd9\u6b3e\u53ccN+P\u6c9f\u9053MOSFET\u96c6\u6210\u82af\u7247\u662f\u7ba1\u7406\u5404\u7c7b\u4f4e\u538b\u9644\u4ef6\u7684\u201c\u667a\u80fd\u7535\u63a7\u5355\u5143\u201d\u3002\u5176\u7d27\u51d1\u7684SOT89-6\u5c01\u88c5\u4e3a\u7a7a\u95f4\u53d7\u9650\u7684\u8f66\u8f7d\u63a7\u5236\u5668PCB\u8bbe\u8ba1\u5e26\u6765\u5de8\u5927\u4f18\u52bf\u3002<\/p>\n
\u5e94\u7528\u4e3e\u4f8b\uff1a\u53ef\u7528\u4e8e\u7cbe\u51c6\u63a7\u5236\u7167\u660e\u7cfb\u7edf\uff08\u5927\u706f\u3001\u6307\u793a\u706f\uff09\u3001\u4f20\u611f\u5668\u6a21\u5757\uff08\u6fc0\u5149\u96f7\u8fbe\u3001\u6444\u50cf\u5934\u52a0\u70ed\u9664\u96fe\uff09\u3001\u901a\u4fe1\u5355\u5143\uff085G\/Wi-Fi\uff09\u53ca\u62a5\u8b66\u88c5\u7f6e\u7684\u72ec\u7acb\u4f9b\u7535\u4e0e\u4f11\u7720\uff0c\u5b9e\u73b0\u6574\u8f66\u80fd\u8017\u7684\u7cbe\u7ec6\u5316\u7ba1\u7406\u3002<\/p>\n
\u9009\u578b\u539f\u56e0\uff1a\u96c6\u6210\u4e92\u8865\u5bf9\u7ba1\uff08N+P\uff09\u63d0\u4f9b\u4e86\u6781\u5927\u7684\u8bbe\u8ba1\u7075\u6d3b\u6027\u3002P\u6c9f\u9053\u53ef\u7528\u4e8e\u9ad8\u4fa7\u5f00\u5173\uff0c\u7b80\u5316\u63a7\u5236\u903b\u8f91\uff1bN\u6c9f\u9053\u53ef\u7528\u4e8e\u4f4e\u4fa7\u5f00\u5173\u6216\u540c\u6b65\u6574\u6d41\uff0c\u5b9e\u73b0\u66f4\u9ad8\u6548\u7387\u7684\u7535\u6e90\u8def\u5f84\u7ba1\u7406\u3002\u00b18A\u7535\u6d41\u80fd\u529b\u8db3\u4ee5\u5e94\u5bf9\u591a\u6570\u8f66\u8f7d\u4f4e\u538b\u8d1f\u8f7d\u3002<\/p>\n
\u4e8c\u3001 \u7cfb\u7edf\u96c6\u6210\u8bbe\u8ba1\u4e0e\u5173\u952e\u8003\u91cf\u62d3\u5c55<\/p>\n
1. \u62d3\u6251\u3001\u9a71\u52a8\u4e0e\u63a7\u5236\u95ed\u73af<\/p>\n
\u7535\u673a\u9a71\u52a8\u4e0e\u63a7\u5236\u5668\u534f\u540c\uff1aVBMB16R43S\u4f5c\u4e3a\u7535\u673a\u63a7\u5236\u7b97\u6cd5\u7684\u6700\u7ec8\u6267\u884c\u5355\u5143\uff0c\u5176\u5f00\u5173\u7684\u7cbe\u786e\u6027\u4e0e\u4e00\u81f4\u6027\u76f4\u63a5\u5f71\u54cd\u8f6c\u77e9\u5e73\u7a33\u6027\u4e0e\u566a\u97f3\u3002\u5fc5\u987b\u91c7\u7528\u5e26\u4fdd\u62a4\u529f\u80fd\u7684\u4e13\u7528\u6805\u6781\u9a71\u52a8IC\uff0c\u5e76\u786e\u4fdd\u4e09\u76f8\u9a71\u52a8\u4fe1\u53f7\u5bf9\u79f0\u3002<\/p>\n
DC-DC\u8f6c\u6362\u7684\u7a33\u5b9a\u6027\uff1aVBE1101M\u6240\u5728\u7684DC-DC\u7535\u8def\u9700\u5177\u5907\u5b8c\u5584\u7684\u8f93\u5165\u8fc7\u538b\u3001\u8f93\u51fa\u8fc7\u6d41\u4fdd\u62a4\uff0c\u5176\u5f00\u5173\u9891\u7387\u548c\u73af\u8def\u8865\u507f\u9700\u7cbe\u5fc3\u8bbe\u8ba1\uff0c\u4ee5\u5e94\u5bf9\u8f66\u8f86\u542f\u505c\u65f6\u6bcd\u7ebf\u7535\u538b\u7684\u6ce2\u52a8\u3002<\/p>\n
\u667a\u80fd\u5f00\u5173\u7684\u903b\u8f91\u7ba1\u7406\uff1aVBI5325\u7684\u6805\u6781\u7531\u8f66\u8f86\u57df\u63a7\u5236\u5668\uff08DCU\uff09\u6216\u4e13\u7528\u7535\u6e90\u7ba1\u7406IC\u63a7\u5236\uff0c\u53ef\u5b9e\u73b0\u57fa\u4e8e\u8f66\u8f86\u72b6\u6001\uff08\u884c\u9a76\u3001\u5f85\u547d\u3001\u5145\u7535\uff09\u7684\u8d1f\u8f7d\u65f6\u5e8f\u4e0a\u7535\u4e0e\u8f6f\u542f\u52a8\uff0c\u907f\u514d\u51b2\u51fb\u7535\u6d41\u3002<\/p>\n
![\"\u6587\u7ae0\u914d\u56fe-1\"](\"https:\/\/q3.itc.cn\/images01\/20260602\/6b8558b2c39d47a7b17c4938847c0e4c.png\")
\u56fe3: \u673a\u573a\u81ea\u52a8\u9a7e\u9a76\u884c\u674e\u8f66\u65b9\u6848\u4e0e\u9002\u7528\u529f\u7387\u5668\u4ef6\u578b\u53f7\u5206\u6790\u63a8\u8350VBI5325\u4e0eVBE1101M\u4e0eVBMB16R43S\u4e0e\u4ea7\u54c1\u5e94\u7528\u62d3\u6251\u56fe_03_dcdc<\/p>\n
2. \u5206\u5c42\u5f0f\u70ed\u7ba1\u7406\u7b56\u7565<\/p>\n
\u4e00\u7ea7\u70ed\u6e90\uff08\u4e3b\u52a8\u6563\u70ed\uff09\uff1aVBMB16R43S\u662f\u4e3b\u8981\u70ed\u6e90\uff0c\u5fc5\u987b\u5b89\u88c5\u5728\u4e13\u95e8\u8bbe\u8ba1\u7684\u6563\u70ed\u5668\u4e0a\uff0c\u5e76\u8003\u8651\u5229\u7528\u8f66\u8f86\u884c\u8fdb\u4e2d\u7684\u6c14\u6d41\u8fdb\u884c\u5f3a\u5236\u98ce\u51b7\u3002\u70ed\u754c\u9762\u6750\u6599\u7684\u9009\u62e9\u4e0e\u5b89\u88c5\u538b\u529b\u9700\u4e25\u683c\u63a7\u5236\u3002<\/p>\n
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