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LLC\u6548\u738797.9%\u3001PFC\u8fbe98.6%&#xff0c;\u4e1c\u829d\u534a\u5bfc\u4f53GaN\u9762\u5411\u9ad8\u9891\u9ad8\u5bc6\u5ea6\u7535\u6e90\u7684\u5e94\u7528\u53ca\u6548\u7387\u8868\u73b0<\/p>\n<p>\u6c2e\u5316\u9553(GaN)\u5177\u6709\u9ad8\u7535\u5b50\u8fc1\u79fb\u7387\u548c\u9ad8\u9971\u548c\u7535\u5b50\u901f\u5ea6&#xff0c;\u4f7f\u5176\u5728\u9ad8\u9891\u9ad8\u6548\u5f00\u5173\u5e94\u7528\u4e2d\u5907\u53d7\u5173\u6ce8\u3002\u4e1c\u829d\u534a\u5bfc\u4f53\u9488\u5bf9\u7535\u6e90\u7ea7GaN\u529f\u7387\u5668\u4ef6\u8fdb\u884c\u4e86\u91cf\u4ea7\u5316\u5e03\u5c40\u548c\u521b\u65b0\u8bbe\u8ba1\u3002<\/p>\n<p>\u4e1c\u829d\u534a\u5bfc\u4f53\u63a8\u51fa\u7684\u9996\u6b3eGaN\u529f\u7387\u5668\u4ef6\u4e3a650\u202fV\u8010\u538b&#xff0c;\u5178\u578bRDS(on)&#061;35\u202fm\u03a9\u7684\u4f4e\u635f\u8017\u5f00\u5173\u7ba1(QFN9\u00d79\u5c01\u88c5)&#xff0c;\u8be5\u5668\u4ef6\u76ee\u524d\u5df2\u6709\u5de5\u7a0b\u6837\u54c1\u53d1\u5e03&#xff0c;\u5e76\u8ba1\u5212\u4e8e2025\u5e74\u7b2c\u4e09\u5b63\u5ea6\u63a8\u51fa\u5546\u7528\u6837\u54c1\u3002<\/p>\n<p>\u4e1c\u829d\u534a\u5bfc\u4f53GaN\u529f\u7387\u5668\u4ef6\u4e3a\u5e38\u5f00\u578bGaN&#043;\u4f4e\u538bP\u6c9f\u9053MOS\u7ec4\u6210\u7684\u7ea7\u8054\u7ed3\u6784;\u4e3a\u517c\u987e\u9ad8\u5f00\u5173\u901f\u5ea6\u4e0e\u6613\u7528\u6027&#xff0c;\u4e1c\u829dGaN\u5668\u4ef6\u91c7\u7528\u4e86\u201c\u76f4\u9a71\u578b\u201d\u8bbe\u8ba1&#xff1a;\u5141\u8bb8\u4f7f\u7528\u5916\u90e8\u6805\u6781\u7535\u963b(Rg)\u6765\u7075\u6d3b\u8c03\u8282\u5668\u4ef6\u7684dv\/dt\u659c\u7387&#xff0c;\u4ece\u800c\u65b9\u4fbf\u6291\u5236\u7535\u78c1\u5e72\u6270\u548c\u4f18\u5316\u5f00\u5173\u6027\u80fd\u3002<\/p>\n<p>\u5728\u5927\u529f\u7387\u5f00\u5173\u7535\u6e90\u5e94\u7528\u4e2d&#xff0c;\u4e1c\u829d\u534a\u5bfc\u4f53GaN\u529f\u7387\u5668\u4ef6\u8868\u73b0\u51fa\u4e86\u663e\u8457\u7684\u6548\u7387\u4f18\u52bf\u3002<br \/>\n<img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/02\/20260206231725-6986768510586.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<p>\u5176\u8bc4\u4f30\u7ed3\u679c\u663e\u793a&#xff0c;\u4f7f\u7528\u4e1c\u829d\u534a\u5bfc\u4f5335m\u03a9 GaN MOSFET\u76842.0\u202fkW\u5168\u6865LLC\u8c10\u632f\u53d8\u6362\u5668\u8bc4\u4f30\u677f&#xff0c;\u5cf0\u503c\u6548\u7387\u53ef\u8fbe97.9%;\u57283.0kW\u56fe\u817e\u67f1PFC\u8bc4\u4f30\u677f\u4e2d&#xff0c;\u91c7\u7528\u4e1c\u829dGaN MOSFET\u7684\u7cfb\u7edf\u5cf0\u503c\u6548\u7387\u8fbe\u523098.6%\u3002<\/p>\n<p>\u6570\u636e\u8868\u660e&#xff0c;\u5373\u4f7f\u5728\u6ee1\u8f7d\u60c5\u51b5\u4e0b&#xff0c;\u4e1c\u829d\u534a\u5bfc\u4f53GaN\u529f\u7387\u5668\u4ef6\u4e5f\u80fd\u4fdd\u6301\u5f88\u9ad8\u7684\u6548\u7387&#xff0c;\u5145\u5206\u53d1\u6325\u4f4e\u5bfc\u901a\u635f\u8017\u548c\u4f4e\u5f00\u5173\u635f\u8017\u7684\u7279\u6027\u3002\u5bf9\u4e8e\u9700\u8981\u9ad8\u6548\u7387\u548c\u9ad8\u529f\u7387\u5bc6\u5ea6\u7684\u670d\u52a1\u5668\u7535\u6e90\u524d\u7aef\u4e0eDC-DC\u8f6c\u6362\u8bbe\u8ba1&#xff0c;\u91c7\u7528\u4e1c\u829d\u534a\u5bfc\u4f53GaN\u5668\u4ef6\u80fd\u591f\u5b9e\u73b0\u663e\u8457\u7684\u80fd\u91cf\u8282\u7ea6\u548c\u964d\u4f4e\u6563\u70ed\u8d1f\u62c5\u3002<br \/>\n<img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/02\/20260206231725-6986768522d5d.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<p>\u4e1c\u829d\u534a\u5bfc\u4f53GaN\u529f\u7387\u5668\u4ef6\u51ed\u501f\u9ad8\u5f00\u5173\u6027\u80fd\u548c\u6613\u7528\u6027\u7279\u6027&#xff0c;\u5728\u9002\u914d\u73b0\u4ee3\u5927\u529f\u7387\u7535\u6e90\u7cfb\u7edf\u4e2d\u5177\u6709\u8f83\u5f3a\u7684\u80fd\u529b\u3002\u5176\u9ad8\u8f93\u51fa\u5cf0\u503c\u7535\u6d41\u80fd\u529b\u548c\u9ad8CMTI\u6027\u80fd\u4e3a\u6291\u5236\u566a\u58f0\u7a81\u53d8\u63d0\u4f9b\u4e86\u4fdd\u8bc1;\u5185\u7f6e\u9ad8\u7535\u5e73\u9608\u503c\u9a71\u52a8&#xff0c;\u964d\u4f4e\u4e86\u5728\u9ad8\u5bc6\u5ea6\u677f\u4e0a\u81ea\u6fc0\u8bef\u5bfc\u901a\u7684\u98ce\u9669\u3002<\/p>\n<p>\u4f8b\u5982&#xff0c;\u4e1c\u829d\u534a\u5bfc\u4f53\u9996\u6b3e650V GaN\u529f\u7387\u5668\u4ef6\u91c7\u7528\u4e86\u95e8\u6781\u9608\u503c\u7ea6\u201311V\u7684\u8bbe\u8ba1&#xff0c;\u8fd9\u610f\u5473\u7740\u5373\u4fbf\u5feb\u901f\u5207\u6362\u65f6\u4ea7\u751f\u8f83\u5927dv\/dt\u5e72\u6270&#xff0c;\u4e0a\u7ba1\u4e5f\u4e0d\u6613\u88ab\u8bef\u89e6\u53d1\u3002\u540c\u65f6&#xff0c;\u5916\u90e8\u4ec5\u9700\u5c11\u91cf\u5916\u90e8\u5143\u4ef6(\u5982\u6805\u6781\u7535\u963b)\u5373\u53ef\u5b9e\u73b0\u5668\u4ef6\u7684dv\/dt\u8c03\u63a7&#xff0c;\u7b80\u5316\u4e86\u7535\u8def\u8bbe\u8ba1\u3002<\/p>\n<p>\u7531\u6b64\u53ef\u89c1&#xff0c;\u4e1c\u829d\u534a\u5bfc\u4f53GaN\u9002\u914d\u4e8e\u5404\u79cd\u9ad8\u6548\u5f00\u5173\u7535\u6e90\u573a\u666f&#xff0c;\u5982\u670d\u52a1\u5668AC-DC\u524d\u7aef\u3001LLC\u8c10\u632f\u53d8\u6362\u5668\u3001\u540c\u6b65\u6574\u6d41\u8c03\u8282\u5668\u7b49&#xff0c;\u5728\u4fdd\u969c\u6548\u7387\u7684\u540c\u65f6\u63d0\u4f9b\u7075\u6d3b\u7684\u7cfb\u7edf\u96c6\u6210\u65b9\u6848\u3002<\/p>\n<p>03 U-MOS\u964d\u5bfc\u963b\u3001\u65b0SOP\u5c01\u88c5\u63d0\u7535\u6d41&#xff0c;\u4e1c\u829d\u534a\u5bfc\u4f53\u4f4e\u538bMOS\u89e3\u51b3\u9ad8\u5bc6\u5ea6DC-DC\u6563\u70ed\u74f6\u9888<\/p>\n<p>\u5728\u4f4e\u538bMOSFET\u9886\u57df&#xff0c;\u4e1c\u829d\u534a\u5bfc\u4f53\u63a8\u51fa\u4e86\u65b0\u4e00\u4ee3U-MOS\u7cfb\u5217\u529f\u7387\u5668\u4ef6&#xff0c;\u901a\u8fc7\u6750\u6599\u4e0e\u7ed3\u6784\u7684\u534f\u540c\u4f18\u5316\u63d0\u5347\u6027\u80fd\u3002<\/p>\n<p>\u6bd4\u5982U-MOS\u216a\u7cfb\u5217\u5927\u5e45\u6539\u5584RDS(on)\u3001Qg\u7684\u540c\u65f6\u8fd8\u63d0\u5347\u4e86\u53cd\u5411\u6062\u590d\u7279\u6027Qrr\u3002\u6700\u65b0\u4ea7\u54c1\u7ebf\u5305\u62ec40V\u300180V\u3001100V\u3001150V\u7b49\u591a\u79cd\u989d\u5b9a\u7535\u538b\u529f\u7387\u5668\u4ef6&#xff1a;\u5178\u578b\u4ee3\u8868\u5982U-MOS\u216a-H 100V\u5c01\u88c5\u4e3a5\u00d76\u202fmm\u00b2&#xff0c;\u4e0d\u4ec5\u5177\u6709\u4f4eRDS(on)\u3001\u4f4eQg\u8fd8\u5177\u6709\u4f4eQrr\u7684\u7279\u5f81&#xff0c;\u603b\u4f53\u6027\u80fd\u66f4\u4f18&#xff0c;\u5e76\u8d62\u5f97\u4e86\u5ba2\u6237\u7684\u8d5e\u8a89\u3002<br \/>\n<img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/02\/20260206231725-6986768535f27.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" 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