{"id":15480,"date":"2024-05-17T11:11:58","date_gmt":"2024-05-17T03:11:58","guid":{"rendered":"https:\/\/web.ts.com.tw\/en\/?page_id=15480"},"modified":"2024-06-05T16:16:29","modified_gmt":"2024-06-05T08:16:29","slug":"electronica-shanghai-bldc","status":"publish","type":"page","link":"http:\/\/www.taiwansemi.com\/en\/electronica-shanghai-bldc\/","title":{"rendered":"Electronica Shanghai – Three-Phase BLDC Motor driver"},"content":{"rendered":"\t\t
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Electronica Shanghai<\/h1>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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Home<\/a><\/div>\n\t\t<\/div>\n\t\t<\/div>\n\t\t<\/div><\/div>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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\u4e09\u76f8\u76f4\u6d41\u65e0\u5237\u9a6c\u8fbe\u9a71\u52a8\u5668 Three-Phase BLDC Motor driver<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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BLDC\uff08Brushless DC\uff09\u9a6c\u8fbe\u63d0\u4f9b\u66f4\u9ad8\u7684\u6548\u7387\uff0c\u80fd\u591f\u5728\u66f4\u5e7f\u6cdb\u7684\u52a8\u6001\u8303\u56f4\u5185\u63d0\u4f9b\u66f4\u597d\u7684\u63a7\u5236\u548c\u66f4\u5927\u7684\u626d\u77e9\u3002\u7531\u4e8e\u65e0\u5237\u7535\u673a\u5728\u7535\u6c14\u4e0a\u57fa\u672c\u4e0a\u662f\u65e0\u63a5\u89e6\u7684\uff0c\u56e0\u6b64\u53ef\u4ee5\u6d88\u9664\u76f4\u6d41\u6709\u5237\u9a6c\u8fbe\u5e38\u89c1\u7684\u7535\u78c1\u5e72\u6270\u3002\u51cf\u5c11\u8fd9\u79cd\u7535\u78c1\u5e72\u6270\u5bf9\u4e8e\u5f15\u64ce\u63a7\u5236\u5355\u5143\uff08ECU\uff09\u4e2d\u7684\u654f\u611f\u5143\u4ef6\u53ef\u80fd\u81f3\u5173\u91cd\u8981\u3002\u6b64\u5916\uff0cBLDC \u907f\u514d\u4e86\u76f4\u6d41\u6709\u5237\u901a\u7535\u5e26\u6765\u7684\u653e\u7535\u548c\u78e8\u635f\uff0c\u4ece\u800c\u964d\u4f4e\u4e86\u9a6c\u8fbe\u6f5c\u5728\u6545\u969c\u7684\u53ef\u80fd\u6027\u3002<\/p>

BLDCs offer even higher levels of efficiency, providing better control over a wider dynamic range and greater torque. Being brushless-effectively contactless from an electrical standpoint\u2014they eliminate the electrical interference common to brushed DC motors. This reduction in electromagnetic interference can be crucial for the sensitive components in Engine Control Units (ECUs). Moreover, BLDCs avoid the arcing and subsequent wear associated with brushed commutation, leading to decreased performance and potential failure in brushed DC motors.<\/p>

\u5177\u4f53\u800c\u8a00\uff0c\u9009\u62e9\u5728\u77ac\u6001\u53d8\u5316\u4e2d\u5177\u6709\u8db3\u591f\u8010\u538b\u7684\u5668\u4ef6\u4ee5\u63d0\u4f9b\u5145\u5206\u4fdd\u62a4\u3002\u4f8b\u5982\uff0c\u5728 12V\u4f9b\u7535\u7684 BLDC \u4e2d\u9009\u62e9 \u5177\u670940V \u7684\u8010\u538b MOSFET \u5c31\u8db3\u591f\u3002\u540c\u6837\u5730\uff0c\u5728 24V \u7cfb\u7edf\u4e2d\uff0c\u9009\u62e9\u5177\u6709 60V \u8010\u538b\u7684 MOSFET \u53ef\u63d0\u4f9b\u9002\u5f53\u7684\u4fdd\u62a4\u3002 TSC \u63d0\u4f9b\u5728\u4e0d\u540c\u7535\u538b\u4e0b\u7684 MOSFET \u9009\u62e9\uff0c\u6709 40V, 60V, 100V \u7b49\uff0c\u5c01\u88c5\u6837\u5f0f\u5219\u6709 PDFN33, PDFN56 \u53ef\u4f9b\u8bbe\u8ba1\u53c2\u8003\u3002<\/p>

Specifically, this pertains to selecting a device with a breakdown voltage that provides ample protection against transients. For example, for a BLDC operating from a 12V supply, a breakdown voltage of 40V would suffice. Similarly, in a 24V system, a MOSFET with a breakdown voltage of 60V would provide satisfactory protection. TSC provides the 40V, 60V, 100V with PDFN33, PDFN56 etc., package for the reference design.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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TSC Product<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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