{"id":22586,"date":"2022-01-02T10:30:18","date_gmt":"2022-01-02T02:30:18","guid":{"rendered":"https:\/\/www.paiqinano.com\/?p=22586"},"modified":"2021-12-29T13:59:06","modified_gmt":"2021-12-29T05:59:06","slug":"gan%e5%8a%9f%e7%8e%87%e7%ba%a7%e8%ae%be%e8%ae%a1%e7%9a%84%e6%95%a3%e7%83%ad%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a1%b9","status":"publish","type":"post","link":"https:\/\/www.paiqinano.com\/?p=22586","title":{"rendered":"GaN\u529f\u7387\u7ea7\u8bbe\u8ba1\u7684\u6563\u70ed\u6ce8\u610f\u4e8b\u9879"},"content":{"rendered":"

\u5f15\u8a00<\/h2>\n

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1\u4ecb\u7ecd<\/h2>\n

GaNFET\u5b8c\u6210\u4e86\u9ad8\u9891\u7387\u7535\u6e90\u8f6c\u6362\u5668\u8bbe\u8ba1\u65b9\u6848\u3002\u51ed\u7740\u4f18\u5f02\u7684\u7535\u6e90\u5f00\u5173<\/u>\u7279\u70b9\u548c\u96f6\u53cd\u5411\u6062\u590d\u8017\u635f\uff0c\u8fd9\u7c7b\u8f7b\u91cf\u8bbe\u8ba1\u65b9\u6848\u5177\u5907\u66f4\u9ad8\u4e00\u4e9b\u7684\u529f\u7387\u548c\u66f4\u5c0f\u7684\u89c4\u683c\u3002\u4e3a\u4e86\u66f4\u597d\u5730\u7075\u6d3b\u8fd0\u7528GaN\u7684\u5feb\u901f\u5f00\u5173\u901f\u7387\uff0c\u5fc5\u987b\u66f4\u5927\u9650\u5ea6\u5730\u51cf\u5c11\u5f00\u5173\u7535\u6e90\u73af\u57ce\u8def\u7535\u611f\u5668<\/u>\u3002\u8fd9\u5fc5\u987b\u7ec6\u5fc3\u8003\u8651\u5230PCB<\/u>\u5408\u7406\u5e03\u5c40\uff0c\u5e76\u5bf9GaNFET\u9009\u7528\u7535\u611f\u5668\u6781\u4f4e\u7684\u5c01\u88c5\u5f62\u5f0f\u3002TI\u7684LMG341XRxxx\u7cfb\u5217\u9009\u75288mm\u00d78mm\u4f4e\u7535\u611f\u5668\u5e95\u8fb9\u5236\u51b7\u7684QFN\u5c01\u88c5\uff0c\u53ef\u5b8c\u6210\u7535\u6e90\u5f00\u5173\u901f\u7387\u9ad8\u8fc7100V\/ns\u3002\u4f18\u826f\u7684\u70ed\u8bbe\u8ba1\u9488\u5bf9\u673a\u68b0\u7535\u5b50\u8f6c\u5316\u5668\u5341\u5206\u5173\u952e\u3002\u7406\u60f3\u5316\u7684\u70ed\u5bf9\u6d41\u5e94\u5728\u53d1\u70ed\u91cf\u6b65\u9aa4\u4e2d\u7ed9\u4e88\u4f18\u826f\u7684\u4f20\u70ed\u6027\u548c\u6781\u4f4e\u7684\u4f20\u70ed\u7cfb\u6570\u3002\u56fe1-1\u5c55\u73b0\u4e86\u5178\u578b\u6027\u7684\u7b49\u6548\u7535\u8def\u70ed\u7535\u6e90\u7535\u8def\uff0c\u4e3b\u8981\u5305\u62ecGaNFET\u7684\u7ed3\u81f3\u673a\u58f3\u4f20\u70ed\u7cfb\u6570\u3001PCB\u3001\u70ed\u9875\u9762\u539f\u6750\u6599\uff08TIM\uff09\u548c\u70ed\u7ba1\u6563\u70ed\u5668\u3002GaNFET\u7684\u7ed3\u6e29\u662f\u8f93\u51fa\u529f\u7387\u8017\u635f\u548c\u7ed3\u81f3\u6c14\u4f53\u603b\u4f20\u70ed\u7cfb\u6570\u7684\u51fd\u6570\u516c\u5f0f\u3002\u7ed3\u6e29\u4f30\u8ba1\u6570\u503c\u8868\u8fbe\u5f0f1\u3002<\/p>\n

\"\"<\/p>\n

\"\"<\/p>\n

\u4e0e\u5f3a\u5236\u6027\u5236\u51b7\u8fd0\u7528\u4e2d\u5e95\u7aef\u9014\u5f84\u7684\u4f20\u70ed\u7cfb\u6570\u5bf9\u6bd4\uff0c\u9876\u7aef\u9014\u5f84\u7684\u4f20\u70ed\u7cfb\u6570\uff08\u5982\u4e0b\u56fe1-1\u4e2d\u7684\u659c\u7ebf\u7bad\u5934\u7b26\u53f7\u6240\u663e\u793a\uff09\u662f\u6700\u5c11\u7684\u3002\u5178\u578b\u6027\u5e95\u7aef\u5236\u51b7\u914d\u5907\u5e94\u7528\u4e86\u6392\u70ed\u8fc7\u5b54<\/u>\u3001\u677f\u7fc5\u5f0f\u70ed\u7ba1\u6563\u70ed\u5668\u53ca\u5176\u5145\u8db3\u7684\u6c14\u65cb\uff0c\u56e0\u800c\uff0c\u6839\u636e\u9876\u7aef\u9014\u5f84\u7684\u635f\u8017\u53d1\u70ed\u91cf\u5c0f\u4e8e10%\u3002<\/p>\n

2\u6392\u70ed\u5e38\u89c1\u95ee\u9898<\/h2>\n

2.1\u5c01\u88c5\u5f62\u5f0f\u4f20\u70ed\u7cfb\u6570<\/p>\n

TI\u7684LMG341XRxxxGaN\u8f93\u51fa\u529f\u7387\u7ea7\u9009\u7528\u4f4e\u7535\u611f\u5668QFN\u5c01\u88c5\uff0c\u53ef\u9632\u6b62\u957f\u5bfc\u7ebf\u548c\u952e\u5408\u7ebf\u9020\u6210\u9ad8\u7535\u611f\u5668\uff0c\u8fdb\u800c\u5b8c\u6210\u5feb\u901f\u5f00\u5173\u901f\u7387\u3002\u5143\u5668\u4ef6\u5e95\u7aef\u7684\u6392\u70ed\u710a\u5c42\u7535\u710a\u710a\u63a5<\/u>\u5728\u7535\u8def\u677f\u4e0a\uff0c\u7528\u4ee5\u5c06\u53d1\u70ed\u91cf\u4ece\u7ed3\u5408\u7406\u4f20\u9001\u81f3PCB\u4e0a\u3002\u7ed3\u81f3\u673a\u58f3\u7684\u5178\u578b\u6027\u4f20\u70ed\u7cfb\u6570\u4e3a0.5\u00b0C\/W\u3002<\/p>\n

2.2PCB\u5c42\u53e0<\/p>\n

\u7ed3\u7684\u70ed\u80fd\u4ece\u6392\u70ed\u710a\u5c42\u4f20\u9001\u5230PCB\u7684\u9ad8\u5c42\uff0c\u968f\u540e\u6839\u636e\u597d\u51e0\u4e2a\u6392\u70ed\u8fc7\u5b54\u4f20\u9001\u5230PCB\u7684\u6700\u5e95\u5c42\u3002PCB\u7684\u4f20\u70ed\u7cfb\u6570\u662f\u7ebf\u8def\u677f<\/u>\u8584\u539a\u3001\u5404\u5c42\u94dc\u539a<\/u>\u3001\u65b9\u4f4d\u548c\u6392\u70ed\u8fc7\u5b54\u603b\u6570\u7684\u51fd\u6570\u516c\u5f0f\u3002<\/p>\n

2.2.1\u5404\u5c42\u94dc\u539a<\/p>\n

\u9876\u7aef\u94dc\u5c42\u5f53\u505a\u5747\u70ed\u7247\u3002\u4f34\u968f\u7740\u94dc\u5c42\u603b\u9762\u79ef\u7684\u63d0\u5347\uff0c\u7ad6\u76f4\u89d2\u5ea6\u7684\u5408\u7406\u4f20\u70ed\u7cfb\u6570\u4f1a\u51cf\u5c11\u3002\u6392\u70ed\u8d85\u51fa\u67d0\u4e00\u70b9\u540e\u4f1a\u505a\u5230\u9971\u548c\u72b6\u6001\uff0c\u8be5\u70b9\u5b9e\u9645\u5728\u4e8e\u94dc\u8584\u539a\u3002\u56e0\u6b64\uff0c\u5927\u800c\u539a\u7684\u9876\u7aef\u94dc\u5c42\u8d85\u8fc7\u6392\u70ed\u710a\u5c42\u603b\u9762\u79ef\u662f\u6709\u76ca\u7684\u3002\u56fe2-1\u6240\u663e\u793a\u4e3aLMG3410R050-HBEVM\u7ebf\u8def\u677f\u9876\u7aef\u94dc\u5c42\uff08\u4ee5\u9c9c\u7ea2\u8272\u8868\u660e\uff09\u4e0a\u7684\u5747\u70ed\u7247\u5b9e\u4f8b\u3002<\/p>\n

\u5167\u90e8\u94dc\u5c42\u5206\u6563\u5316\u4e86\u70ed\u901a\u91cf\u5e76\u63d0\u5347\u4e86\u5bfc\u70ed\u603b\u9762\u79ef\u3002\u5e95\u7aef\u7684\u94dc\u5c42\u4e0eTIM\u89e6\u78b0\u3002\u6700\u5e95\u5c42\u94dc\u5730\u533a\u52a1\u5fc5\u5305\u62ec\u5750\u843d\u4e8e\u9876\u7aef\u94dc\u5c42\u4e0a\u7684\u6392\u70ed\u5e73\u9762\u56fe\u5730\u533a\uff0c\u800c\u4e14\u5177\u5907\u5145\u5206\u7684\u94dc\u8584\u539a\u4ee5\u5f00\u5c55\u6392\u70ed\u3002\u51fa\u81ea\u4e8e\u8fd9\u79cd\u7f18\u6545\uff0cTI\u63d0\u8bae\u6280\u672f\u5de5\u7a0b\u5e08\u5404\u5c42\u7684\u94dc\u4f7f\u7528\u91cf\u6700\u5c11\u4e3a2oz\u3002\u4e3a\u4e86\u66f4\u597d\u5730\u964d\u4f4e\u4f20\u70ed\u7cfb\u6570\uff0c\u8fd8\u52a1\u5fc5\u53bb\u9664\u6b64\u6392\u70ed\u5e73\u9762\u56fe\u7684\u963b\u710a\u5c42\u3002<\/p>\n

\"\"<\/p>\n

2.2.2\u7ebf\u8def\u677f\u8584\u539a<\/p>\n

\u7ebf\u8def\u677f\u8584\u539a\u7531\u53e0\u52a0\u5c42\u6570<\/u>\u548c\u5c42\u539a\u3001\u7535\u6c14\u8bbe\u5907\u8d70\u7ebf\u53ca\u5176\u673a\u68b0\u8bbe\u5907<\/u>\u6297\u538b\u5f3a\u5ea6\u89c4\u5b9a\u51b3\u7b56\uff0c\u5e76\u540c\u65f6\u5371\u5bb3\u4eceGaN\u5c01\u88c5\u5f62\u5f0f\u5230TIM\u8868\u5c42\u95f4\u7684\u603b\u4f20\u70ed\u7cfb\u6570\u3002\u4f20\u70ed\u7cfb\u6570\u4f34\u968f\u7740\u7ebf\u8def\u677f\u8584\u539a\u7684\u63d0\u5347\u5448\u7ebf\u5f62\u63d0\u5347\u3002<\/p>\n

\u4e3a\u4e86\u66f4\u597d\u5730\u66f4\u5927\u9650\u5ea6\u5730\u51cf\u5c11\u5f00\u5173\u7535\u6e90\u73af\u57ce\u8def\u7535\u611f\u5668\uff0c\u63d0\u8bae\u5e94\u75284\u5c42\u7ebf\u8def\u677f\uff0c\u4fbf\u4e8e\u4ece\u90bb\u8fd1\u5c42\u56de\u5230\u5f00\u5173\u7535\u6e90\u73af\u57ce\u8def\u3002\u56fe2-2\u6240\u663e\u793a\u4e3a\u4e00\u4e2a\u7ebf\u8def\u677f\u5c42\u5c42\u53e0\u5b9e\u4f8b\u3002\u4e00\u822c\u800c\u8a00\uff0c\u6839\u636e\u66f4\u6539\u7535\u89e3\u4ecb\u8d282\u7684\u8584\u539a\u6765\u964d\u4f4e\u6216\u51cf\u5c11\u7ebf\u8def\u677f\u8584\u539a\u3002\u5145\u5206\u8003\u8651\u91cd\u8981\u6570\u636e\u4fe1\u53f7\u7684\u4fe1\u53f7\u5904\u7406\u548c\u5bf9\u5f00\u95e8\u5173\u8282\u70b9\u52a0\u4e0a\u7684\u5206\u5e03\u7535\u5bb9\uff0c\u6700\u5c11\u8584\u539a\u5728\u4e8e\u90bb\u8fd1\u5c42\u7684\u6570\u636e\u4fe1\u53f7\u9632\u62a4\u89c4\u5b9a\u3002\u9488\u5bf91kW\u4e0b\u5217\u7684\u4f4e\u8f93\u51fa\u529f\u7387\u7b49\u7ea7\uff0c\u5f3a\u70c8\u63a8\u83502oz\u539a\u94dc\u94b1\u7684\u6700\u5c11\u8584\u539a\u4e3a32mil\uff0c\u5728\u5176\u4e2d\u7535\u89e3\u4ecb\u8d282\u8584\u539a\u4e3a10.6mil\u3002<\/p>\n

\"\"<\/p>\n

\u9488\u5bf91kW\u4ee5\u4e0a\u7684\u66f4\u5927\u529f\u7387\u7b49\u7ea7\uff0cTI\u63d0\u8bae\u6700\u5c11\u8584\u539a\u4e3a47mil\uff0c\u9632\u6b62\u7ebf\u8def\u677f\u6da8\u7f29\u5e76\u878d\u5165\u4e0d\u4e00\u6837\u7684\u6563\u70ed\u5668\u5b89\u88c5\u65b9\u5f0f\u3002\u5728\u8fd9\u6837\u7684\u60c5\u51b5\u4e0b\uff0c\u7535\u89e3\u4ecb\u8d282\u8584\u539a\u589e\u52a0\u523025.8mil\u3002<\/p>\n

2.2.3\u6392\u70ed\u8fc7\u5b54\u603b\u6570<\/p>\n

FR-4\u662f\u4e00\u79cd\u7279\u6027\u8f83\u5f31\u7684\u5bfc\u70ed\u6750\u6599\u3002\u53ef\u6839\u636e\u7535\u9540\u5de5\u827a\u6392\u70ed\u8fc7\u5b54\u63d0\u5347\u5176\u4f20\u70ed\u6027\u3002\u6392\u70ed\u8fc7\u5b54\u76f4\u5f91\u901a\u5e38\u4e3a8mil\u81f312mil\uff0c\u5e94\u653e\u7f6eGaN\u5c01\u88c5\u5f62\u5f0f\u7684\u6392\u70ed\u710a\u5c42\u4e0b\u8fb9\u3002LMG3410R050-HB-EVM\u4e0a\u7684\u6392\u70ed\u8fc7\u5b54\u5982\u4e0b\u56fe2-1\u6240\u663e\u793a\u3002\u6bcf\u4e00\u4e2aGaN\u670971\u4e2a\u901a\u5b54\uff0c\u5b54\u5c3a\u5bf8\u4e3a8mil\u3002\u5305\u542b\u5167\u90e8\u5404\u5c42\u4ee5\u5185\u7684\u5168\u90e8\u5c42\u90fd\u5177\u5907\u6392\u70ed\u5e73\u9762\u56fe\uff0c\u53ef\u63d0\u5347\u6392\u70ed\u548c\u70ed\u4f20\u5bfc\u3002<\/p>\n

\u4e3a\u4e86\u66f4\u597d\u5730\u63d0\u5347\u5f00\u5173\u7535\u6e90\u73af\u57ce\u8def\u7535\u611f\u5668\uff0c\u5143\u5668\u4ef6\u6392\u70ed\u710a\u5c42\u4e0b\u8fb9\u7684\u5168\u90e8\u5e73\u9762\u56fe\u4e0d\u5e94\u8be5\u6709\u6392\u70ed\u8fc7\u5b54\u3002\u7f18\u6545\u662f\u56e0\u4e3a\u5728\u5185\u5c421\u548c\u5143\u5668\u4ef6\u4e0b\u8fb9\u56de\u5230\u5f00\u5173\u7535\u6e90\u63a7\u5236\u56de\u8def\uff0c\u8fdb\u800c\u66f4\u6781\u5927\u5730\u51cf\u5c11\u5f00\u5173\u7535\u6e90\u73af\u57ce\u8def\u7535\u611f\u5668\uff0c\u5982\u8fd0\u7528\u6307\u5357\u300aLMG3410\u667a\u80fdGaNFET\u9ad8\u7535\u538b\u534a\u6865\u8bbe\u8ba1\u6307\u5357\u300b\uff08SNOA946\uff09\u4e0a\u8ff0\u3002<\/p>\n

2.2.4PCB\u4f20\u70ed\u7cfb\u6570<\/p>\n

PCB\u7684\u603b\u4f20\u70ed\u7cfb\u6570\u4e0e\u5e76\u63a5\u4f20\u70ed\u7684\u6392\u70ed\u901a\u5b54\u7684\u7b49\u6548\u7535\u8def\u4f20\u70ed\u7cfb\u6570\u8d34\u8fd1\u3002\u6280\u672f\u5de5\u7a0b\u5e08\u53ef\u5e94\u7528\u516c\u5f0f\u8ba1\u7b973\u6765\u6d4b\u7b97\u6bcf\u4e00\u4e2a\u901a\u5b54\u7684\u4f20\u70ed\u7cfb\u6570\u3002<\/p>\n

\u5178\u578b\u6027\u901a\u5b54\u7684\u7535\u9540\u94dc\u8584\u539a\u4e3a25\u00b5m\u3002\u5e94\u7528\u516c\u5f0f\u8ba1\u7b973\u548c\u516c\u5f0f\u8ba1\u7b974\u6d4b\u7b97\uff0cLMG3410R050HB-EVM\u7ebf\u8def\u677f\u4e2d\u5355\u72ec\u4e00\u4e2a\u6392\u70ed\u901a\u5b54\u7684\u4f20\u70ed\u7cfb\u6570\u662f166\u00b0C\/W\uff0c\u56e0\u800cPCB\u7684\u603b\u4f20\u70ed\u7cfb\u6570\u662f2.33\u00b0C\/W\u3002\u4e00\u6837\uff0cLMG3410R070HB-EVM\u7ebf\u8def\u677f\u670939\u4e2a\u901a\u5b54\uff0c\u5176\u76f4\u5f91\u4e3a12mil\uff0c\u677f\u539a<\/u>\u4e3a32mil\uff0c\u603b\u4f20\u70ed\u7cfb\u6570\u4e3a2\u00b0C\/W\u3002\u6b64\u4f30\u8ba1\u662f\u6839\u636e\u5e94\u7528\u4f20\u70ed\u73af\u6c27\u6811\u8102\u80f6\u6dfb\u5145\u8fc7\u5b54\u3002\u4e3a\u4e86\u66f4\u597d\u5730\u5f97\u5230\u66f4\u5feb\u7684\u70ed\u7279\u6027\uff0c\u53ef\u4ee5\u8003\u8651\u5230\u5e94\u7528\u6210\u672c\u8d39\u8f83\u9ad8\u7684\u94dc\u6dfb\u5145\u8fc7\u5b54\u3002<\/p>\n

2.3\u70ed\u9875\u9762\u539f\u6750\u6599\uff08TIM\uff09<\/p>\n

\u70ed\u9875\u9762\u539f\u6750\u6599\uff08TIM\uff09\u7528\u4ee5\u5bf9\u70ed\u7ba1\u6563\u70ed\u5668\u5f00\u5c55\u70ed\u85d5\u5408<\/u>\uff0c\u5e76\u4f7f\u70ed\u7ba1\u6563\u70ed\u5668\u4e0ePCB\u7684\u5e95\u7aef\u94dc\u5c42\u5b8c\u6210\u7535\u7edd\u7f18\u5c42\u3002\u8981\u5efa\u7acb\u8f83\u597d\u7684\u6392\u70ed\u9875\u9762\uff0c\u5fc5\u987b\u4e00\u5b9a\u7684\u8584\u539a\u5f00\u5c55\u7a7a\u9699\u6dfb\u5145\u3002<\/p>\n

\u5e38\u89c1\u7684TIM\u5982\u88682-1\u6240\u663e\u793a\uff0c\u5305\u542b\uff1a<\/p>\n

\u2022\u9ecf\u5408\u5242\uff1a\u8fd9\u7c7b\u7c7b\u522b\u7684TIM\u4e0d\u7528\u5300\u901f\u8fd0\u52a8\u7684\u5de5\u4f5c\u538b\u529b\uff0c\u4f46\u56e0\u4e3a\u52a0\u4e0a\u4e86\u9ecf\u5408\u5242\uff0c\u8fd9\u7c7b\u539f\u6750\u6599\u901a\u5e38\u90fd\u5177\u6709\u4f4e\u5bfc\u70ed\u7cfb\u6570\u3002<\/p>\n

\u2022\u4f20\u70ed\u57ab\uff1a\u901a\u5e38\u5177\u5907\u8f83\u597d\u7684\u4f20\u70ed\u5de5\u4f5c\u80fd\u529b\uff0c\u4f46\u5728\u89e6\u78b0\u9875\u9762\u5904\uff08PCB\u81f3TIM\u548c\u70ed\u7ba1\u6563\u70ed\u5668\u81f3TIM\uff09\u5177\u5907\u8f83\u9ad8\u4f20\u70ed\u7cfb\u6570\u3002\u5b89\u88dd\u4f20\u70ed\u57ab\u65f6\uff0c\u5fc5\u987b\u5728\u70ed\u7ba1\u6563\u70ed\u5668\u548cPCB\u4e2d\u95f4\u7ef4\u6301\u538b\u5f3a\u5300\u901f\u8fd0\u52a8\u3002<\/p>\n

\u2022\u70ed\u7535\u6750\u6599\uff1a\u8fd9\u7c7bTIM\u7684\u4f20\u70ed\u6027\u5904\u4e8e\u9ecf\u5408\u5242\u548c\u4f20\u70ed\u57ab\u4e2d\u95f4\uff0c\u4f46\u53ef\u4ee5\u5c06\u89e6\u78b0\u9875\u9762\u6253\u6e7f\uff0c\u8fdb\u800c\u7ed9\u4e88\u53ef\u9760\u6027\u80fd\u3002\u5b83\u8fd8\u5fc5\u987b\u5145\u538b\u5b89\u88dd\u70ed\u7ba1\u6563\u70ed\u5668\u3002<\/p>\n

\u7a7a\u9699\u6dfb\u5145\u539f\u6750\u6599\u5177\u5907\u6781\u9ad8\u7684\u4f20\u70ed\u6027\uff0c\u4f46\u8584\u539a\u6bd4\u8f83\u5927\u3002\u8fd9\u7c7b\u539f\u6750\u6599\u53d7\u529b\u53ef\u538b\u7f29\u6027\u8fbe\u523050%\uff0c\u8fdb\u800c\u660e\u663e\u51cf\u5c11\u4f20\u70ed\u7cfb\u6570\u3002\u6b8a\u4e0d\u77e5\uff0c100psi\u4ee5\u4e0a\u7684\u6bd4\u8f83\u5927\u5de5\u4f5c\u538b\u529b\u5f88\u6709\u53ef\u80fd\u9020\u6210\u7ebf\u8def\u677f\u6da8\u7f29\u548cPCB\u7684\u8bbe\u5907\u6545\u969c\u3002\u5e95\u7aef\u94dc\u5c42\u4e0a\u5de5\u4f5c\u538b\u529b\u4e0d\u5747\u5300\u4e5f\u4f1a\u9020\u6210GaNFET\u7684\u4f20\u70ed\u7cfb\u6570\u548c\u6eab\u5ea6\u4e0d\u5747\u5300\u3002\u53e6\u4e00\u65b9\u9762\uff0c\u70ed\u7535\u6750\u6599\u4e0d\u7528\u6bd4\u8f83\u5927\u7684\u5de5\u4f5c\u538b\u529b\uff0c\u7531\u4e8e\u5176\u4f20\u70ed\u7cfb\u6570\u4e0d\u5bb9\u6613\u968f\u5de5\u4f5c\u538b\u529b\u7684\u53d8\u52a8\u800c\u660e\u663e\u8f6c\u53d8\u3002<\/p>\n

\u5c3d\u7ba1\uff0c\u9ecf\u5408\u5242TIM\u7684\u4f20\u70ed\u7cfb\u6570\u6bd4\u522b\u7684\u4e24\u5927\u7c7b\u539f\u6750\u6599\u7684\u5927\u3002\u4f46\u5b83\u662f\u9009\u7528\u8f83\u5c0f\u70ed\u7ba1\u6563\u70ed\u5668\u7684\u597d\u591a\u4e2a\u53d6\u4ee3\u8ba1\u5212\u65b9\u6848\u4e4b\u4e00\uff08\u5c06\u5728\u82822.4\u4e2d\u8868\u660e\uff09\uff0c\u5e76\u4e14\u5176\u62fc\u88c5\u6b65\u9aa4\u66f4\u7b80\u6613\u3002<\/p>\n

\u8f83\u4e3a\u548c\u6311\u9009TIM\u7684\u4e00\u4e2a\u597d\u7528\u7684\u65b9\u6cd5\u662f\uff0c\u7cbe\u786e\u6d4b\u91cf<\/u>\u7ed3\u81f3TIM\u8868\u5c42\u7684\u4f20\u70ed\u7cfb\u6570\uff0c\u5373R\u03b8j-s\uff08\u5982\u4e0b\u56fe1-1\u6240\u663e\u793a\uff09\u3002\u88682-1\u5f52\u7eb3\u4e86\u54b1\u4eec\u7684\u8bd5\u9a8c\u5ba4\u7cbe\u786e\u6d4b\u91cf\u7d50\u679c\u3002\u5728\u6311\u9009\u6d41\u7a0b\u4e2d\u8fd8\u5e94\u8003\u8651\u5230\u6210\u672c\u8d39\u3002<\/p>\n

\"\"<\/p>\n

\u9488\u5bf9\u4e00\u4e9b\u53ef\u5e94\u7528\u5c01\u95ed\u5f0f\u5851\u6599\u5916\u58f3\u6291\u6b62\u8f90\u5c04\u6e90EMI\u7684\u8fd0\u7528\uff0c\u4f20\u70ed\u690d\u7269\u6cb9\u8102\u7b49\u975e\u9694\u70ed\u4fdd\u6e29TIM\u6216\u7acb\u5373\u7535\u710a\u710a\u63a5\u70ed\u7ba1\u6563\u70ed\u5668\u9488\u5bf9\u660e\u663e\u51cf\u5c11\u4f20\u70ed\u7cfb\u6570\u662f\u884c\u5f97\u901a\u7684\u3002\u5c06\u70ed\u7ba1\u6563\u70ed\u5668\u7acb\u5373\u7535\u710a\u710a\u63a5\u5230PCB\u65f6\uff0c\u5fc5\u987b\u5bf9\u94dd\u70ed\u7ba1\u6563\u70ed\u5668\u5e95\u7248\u7535\u9540\u9521\u94c5\u6216\u94f6\u3002\u8fd9\u4e5f\u662f\u4e00\u79cd\u8ba2\u5236\u8bbe\u8ba1\u65b9\u6cd5\uff0c\u6210\u672c\u8d39\u4e5f\u8bb8\u6bd4\u5e94\u7528\u4f20\u70ed\u690d\u7269\u6cb9\u8102\u8981\u9ad8\u3002<\/p>\n

2.4\u70ed\u7ba1\u6563\u70ed\u5668<\/p>\n

\u70ed\u7ba1\u6563\u70ed\u5668\u662f\u70ed\u7ba1\u7406\u65b9\u6cd5\u4e2d\u7279\u522b\u5173\u952e\u7684\u539f\u56e0\u4e4b\u4e00\uff0c\u5b83\u5371\u5bb3\u7740\u7cfb\u7edf\u7684\u603b\u529f\u7387\u3002\u9488\u5bf91kW\u4e0b\u5217\u7684\u4e00\u7c7b\u8fd0\u7528\uff0c\u70ed\u7ba1\u6563\u70ed\u5668\u89c4\u683c\u901a\u5e38\u4f4e\u4e8e30mm\u00d730mm\u3002\u56e0\u4e3a\u65e0\u6cd5\u5bfb\u627e\u9002\u7528\u8fd9\u79cd\u8f83\u5c0f\u70ed\u7ba1\u6563\u70ed\u5668\u7684\u5b89\u88dd\u4f53\u5236\uff0c\u56e0\u800c\u901a\u5e38\u5e94\u7528\u9ecf\u5408\u5242TIM\u3002<\/p>\n

\u57281kW\u4ee5\u4e0a\u7684\u8f83\u5927\u529f\u7387\u7b49\u7ea7\u4e0b\uff0c\u70ed\u7ba1\u7406\u65b9\u6cd5\u7279\u6027\u8d8a\u6765\u8d8a\u6108\u53d1\u5173\u952e\u3002\u9488\u5bf9\u89c4\u683c\u4e3a30mm\u00d730mm\u53ca\u66f4\u9ad8\u7684\u70ed\u7ba1\u6563\u70ed\u5668\uff0c\u9644\u5e26\u63a8\u9488\u7684\u70ed\u7ba1\u6563\u70ed\u5668\u53ef\u4e0e\u4f20\u70ed\u6027\u66f4\u5f3a\u7684TIM\u85d5\u5408\u3002\u9488\u5bf9\u89c4\u683c\u4e3a35mm\u00d735mm\u4ee5\u4e0a\u7684\u70ed\u7ba1\u6563\u70ed\u5668\uff0c\u9996\u9009\u5177\u5907\u56fa\u5b9a\u4e0d\u52a8\u7ba1\u811a\u7684QSZ\u5939\u3002\u9644\u5e26\u63a8\u9488\u7684\u70ed\u7ba1\u6563\u70ed\u5668\u6709\u4e00\u4e2a\u4f18\u52bf\uff0c\u5373\u53ef\u4ee5\u5e94\u7528\u626d\u7c27\u548c\u63a8\u9488\u7ec4\u6210\u8f7b\u8f7b\u677e\u677e\u8c03\u6574\u5de5\u4f5c\u538b\u529b\u3002\u76f8\u4e92\u4f5c\u7528\u529b\u5e76\u4e0d\u662f\u8054\u5408\u5206\u5e03\u7684\uff0c\u70ed\u7ba1\u6563\u70ed\u5668\u6b63\u4e2d\u95f4\u7684\u5de5\u4f5c\u538b\u529b\u6700\u5c11\uff0c\u800c\u6bcf\u4e2a\u89d2\u7684\u5de5\u4f5c\u538b\u529b\u8f83\u5927\u3002<\/p>\n

\u53e6\u4e00\u65b9\u9762\uff0cQSZ\u5939\u5177\u5907\u5728\u70ed\u7ba1\u6563\u70ed\u5668\u6b63\u4e2d\u95f4\u4e3b\u9898\u6d3b\u52a8\u7684\u6761\u5757\uff0c\u7528\u4ee5\u5c06\u70ed\u7ba1\u6563\u70ed\u5668\u57fa\u6750\u5f80\u4e0b\u63a8\u81f3\u4e0b\u8fb9\u7684\u70ed\u9875\u9762\u3002\u8fd9\u4f7f\u5168\u90e8\u9875\u9762\u7ef4\u6301\u76f8\u5bf9\u6027\u7a33\u5b9a\u7684\u5de5\u4f5c\u538b\u529b\uff0c\u5e76\u7ed9\u4e88\u6bd4\u89d2\u5b89\u88dd\u4f53\u5236\u66f4\u4e00\u81f4\u7684\u70ed\u9875\u9762\u3002\u6b8a\u4e0d\u77e5\uff0c\u589e\u52a0\u7684\u5de5\u4f5c\u538b\u529b\u592a\u8fc7\u9ad8\u4f7fPCB\u6da8\u7f29\uff0c\u8fd9\u5f71\u54cd\u4e86\u5b50\u5361PCB\u7684\u8584\u539a\u3002PCB\u8d8a\u539a\uff0cPCB\u5c42\u53e0\u4e0a\u7684\u4f20\u70ed\u7cfb\u6570\u8d8a\u9ad8\u3002\u56e0\u6b64\uff0cTI\u5f3a\u70c8\u63a8\u8350\u6280\u672f\u5de5\u7a0b\u5e08\u5c06\u9644\u5e26\u63a8\u9488\u7684\u70ed\u7ba1\u6563\u70ed\u5668\u7528\u4ee5\u5b50\u5361\u8bbe\u8ba1\u65b9\u6848\uff0c\u5e76\u5728\u7535\u8111\u4e3b\u677f\u4e0a\u5b89\u88ddGaNFET\u7684\u4f7f\u7528\u4e2d\u5e94\u7528\u5e26\u56fa\u5b9a\u4e0d\u52a8\u7ba1\u811a\u7684QSZ\u5939\u3002\u88682-2\u6c47\u603b\u4e86\u4ee5\u4e0a\u6709\u5173\u70ed\u7ba1\u6563\u70ed\u5668\u7684\u63a2\u8ba8\u3002<\/p>\n

\"\"<\/p>\n

3\u8bbe\u8ba1\u65b9\u6848\u5b9e\u4f8b\uff1a\u56fe\u817e\u67f1PFC<\/u>\u8f6c\u5316\u5668<\/h2>\n

\u56fe\u817e\u67f1\uff08TP\uff09\u529f\u7387\u56e0\u6570\u6821\u6b63\uff08PFC\uff09\u662f\u4e00\u79cd\u5e38\u7528\u7684\u5f00\u5173\u7535\u6e90\u62d3\u6251\u7ed3\u6784\uff0c\u9002\u7528\u5404\u79cd\u5404\u6837\u5de5\u4e1a\u751f\u4ea7\u3001\u7535\u4fe1\u7f51\u548c\u670d\u52a1\u5668\u5e94\u7528\u4e2d\u6839\u636eGaN\u7684\u8f6c\u5316\u5668\u3002\u70ed\u5904\u7406\u5728\u5b8c\u6210\u8fd9\u79cd\u8bbe\u8ba1\u65b9\u6848\u7684\u7cfb\u7edf\u8f6f\u4ef6\u9ad8\u6548\u7387\u548c\u529f\u7387\u603b\u4f53\u76ee\u6807\u5c42\u9762\u5145\u5206\u53d1\u6325\u7740\u5173\u952e\u529f\u6548\u3002\u88683-1\u5f52\u7eb3\u4e86\u5178\u578b\u6027\u7684\u7cfb\u7edf\u8f6f\u4ef6\u89c4\u683c\u578b\u53f7\u3002<\/p>\n

\"\"<\/p>\n

3.1\u5bf9\u4e8e1.2kW\u4e0b\u5217\u8bbe\u8ba1\u65b9\u6848\u7684\u6392\u70ed\u548c\u6027\u80fd\u4f18\u5316<\/p>\n

\u9488\u5bf9\u8fd9\u79cd\u8fd0\u7528\uff0c\u5e94\u7528\u9ecf\u5408\u5242TIM\u5b89\u88dd\u7684\u8f83\u5c0f\u70ed\u7ba1\u6563\u70ed\u5668\u901a\u5e38\u4fbf\u5df2\u5145\u8db3\u3002\u56fe3-1\u6240\u663e\u793a\u7684LMG3410R070-HB-EVM\u7ebf\u8def\u677f\u5728\u8bbe\u8ba1\u65b9\u6848\u65f6\u5e94\u7528\u4e8632mil\u539a\u7684\u7ebf\u8def\u677f\uff08\u5177\u590739\u4e2a\u901a\u5b54\uff0c\u8fc7\u5b54\u76f4\u5f91\u4e3a12mil\uff0c\u7528\u4ee5\u9ad8\u4fa7GaNFET\u7684\u70ed\u5bf9\u6d41\uff0cTIM\u4e3aBondply-100\uff09\u3002<\/p>\n

\"\"<\/p>\n

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\"\"<\/p>\n

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\"\"<\/p>\n

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\"\"<\/p>\n

4\u6c47\u603b<\/h2>\n

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