{"id":1133,"date":"2018-09-29T00:10:59","date_gmt":"2018-09-29T00:10:59","guid":{"rendered":""},"modified":"2018-09-29T08:11:28","modified_gmt":"2018-09-29T00:11:28","slug":"%e5%b7%a5%e4%b8%9a%e4%bc%a0%e6%84%9f%e5%99%a8%e4%be%9b%e7%94%b5%e9%87%87%e7%94%a8%e7%ba%bf%e6%80%a7%e7%a8%b3%e5%8e%8b%e5%99%a8%e8%bf%98%e6%98%af%e5%bc%80%e5%85%b3%e7%a8%b3%e5%8e%8b%e5%99%a8","status":"publish","type":"post","link":"http:\/\/www.szryc.com\/?p=1133","title":{"rendered":"\u5de5\u4e1a\u4f20\u611f\u5668\u4f9b\u7535\u91c7\u7528\u7ebf\u6027\u7a33\u538b\u5668\u8fd8\u662f\u5f00\u5173\u7a33\u538b\u5668"},"content":{"rendered":"

\u73b0\u4ee3\u5de5\u5382\u90fd\u91c7\u7528\u81ea\u52a8\u5316\u7cfb\u7edf\uff0c\u4f9d\u9760\u6574\u4e2a\u5de5\u5382\u8303\u56f4\u5185\u7684\u8bb8\u591a\u4f20\u611f\u5668\u63d0\u4f9b\u7684\u53cd\u9988\u4fe1\u606f\u6765\u4fdd\u6301\u9ad8\u751f\u4ea7\u7387\u3002\u8fd9\u4e9b\u516c\u53f8\u91c7\u7528\u6570\u5b57\u73b0\u573a\u603b\u7ebf\u6765\u6c47\u603b\u4f20\u611f\u5668\u6536\u96c6\u7684\u5927\u91cf\u6570\u636e\u3002\u4f20\u611f\u5668\u6536\u96c6\u7684\u6570\u636e\u8d8a\u591a\uff0c\u7cfb\u7edf\u7684\u9002\u5e94\u6027\u548c\u64cd\u4f5c\u6027\u5c31\u8d8a\u597d\u3002

\n

\n\u56e0\u6b64\uff0c\u91c7\u7528\u73b0\u573a\u603b\u7ebf\u8fde\u63a5\u7684\u73b0\u4ee3\u5de5\u4e1a\u4f20\u611f\u5668\u5fc5\u987b\u4ee5\u66f4\u5feb\u548c\u66f4\u7cbe\u786e\u7684\u901f\u7387\u6765\u68c0\u6d4b\u4fe1\u53f7\uff0c\u5e76\u5c06\u8be5\u4fe1\u606f\u4f5c\u4e3a\u4e0e\u4f20\u7edf\u6a21\u62df\u4fe1\u53f7\u76f8\u5bf9\u7684\u6570\u5b57\u4fe1\u53f7\u8f93\u51fa\u3002\u8fd9\u4e00\u529f\u80fd\u8981\u6c42\u4f20\u611f\u5668\u4f7f\u7528\u529f\u7387\u66f4\u5927\u7684\u5904\u7406\u5668\u3002\u6b64\u5916\uff0c\u7531\u4e8e\u5de5\u5382\u4e2d\u6b64\u7c7b\u4f20\u611f\u5668\u7684\u6570\u91cf\u66f4\u591a\uff0c\u56e0\u6b64\u5f62\u72b6\u56e0\u6570\u53d8\u5c0f\u3002\u529f\u7387\u7684\u589e\u5927\u4ee5\u53ca\u5f62\u72b6\u56e0\u6570\u7684\u53d8\u5c0f\u8feb\u4f7f\u5de5\u5382\u6448\u5f03\u6210\u719f\u7684\u7ebf\u6027\u7a33\u538b\u5668\u65b9\u6848\uff0c\u8f6c\u800c\u91c7\u7528\u5f00\u5173\u7a33\u538b\u5668\u65b9\u6848\u3002

\n

\n\u800c\u91c7\u7528\u5f00\u5173\u7a33\u538b\u5668\u53c8\u4ea7\u751f\u4e86\u65b0\u7684\u6311\u6218\u3002\u7531\u4e8e\u7535\u611f\u5668\u8981\u6c42\u4f7f\u7528\u989d\u5916\u7684\u533a\u57df\uff0c\u56e0\u6b64\u5f00\u5173\u7a33\u538b\u5668\u5f62\u72b6\u56e0\u6570\u8f83\u5927\u3002\u5fc5\u987b\u8003\u8651\u7a33\u538b\u5668\u5f00\u5173\u9891\u7387\u4e0e\u6d4b\u91cf\u4fe1\u53f7\u9891\u7387\u4e4b\u95f4\u7684\u5173\u7cfb\u3002

\n

\n\u56e0\u6b64\uff0c\u8f6c\u6362\u5668\u7684\u5e03\u5c40\u66f4\u52a0\u5173\u952e\u3002\u8bbe\u8ba1\u4e0d\u826f\u7684\u5f00\u5173\u7a33\u538b\u5668\u4f1a\u63d0\u9ad8\u672c\u5e95\u566a\u58f0\uff0c\u5e76\u4ea7\u751f\u4e0d\u5fc5\u8981\u7684\u7535\u78c1\u517c\u5bb9\u6027\uff08EMC\uff09\uff0c\u5c06\u4f1a\u5e72\u6270\u5c0f\u578b\u4fe1\u53f7\u7684\u68c0\u6d4b\u3002

\n

\n\u5e78\u8fd0\u7684\u662f\uff0c\u6211\u4eec\u76ee\u524d\u63d0\u4f9b\u4e86\u96c6\u6210\u7535\u611f\u5668 DC\/DC \u5f00\u5173\u7a33\u538b\u5668\uff0c\u53ef\u4ee5\u6700\u5927\u9650\u5ea6\u5730\u51cf\u5c11\u6b64\u7c7b\u6311\u6218\u3002\u7535\u611f\u5668\u7684\u96c6\u6210\u4e0d\u4ec5\u51cf\u5c0f\u4e86\u5f00\u5173\u8282\u70b9\u7684\u9762\u79ef\uff0c\u8fd8\u53ef\u4ee5\u66f4\u8f7b\u677e\u5730\u5b9e\u73b0\u6700\u4f73\u5e03\u5c40\u3002\u65b0\u578b DC\/DC \u8f6c\u6362\u5668\u7684\u5f00\u5173\u9891\u7387\u663e\u8457\u63d0\u9ad8\uff0c\u56e0\u6b64\u53ef\u4ee5\u4f7f\u7528\u5c0f\u578b\u7247\u5f0f\u7535\u611f\u5668\u548c\u9676\u74f7\u7535\u5bb9\u5668\uff0c\u4f7f\u5f97 DC\/DC \u8f6c\u6362\u5668\u6210\u4e3a\u5916\u5f62\u6700\u5c0f\u7684\u9009\u62e9\u3002

\n

\n\u65b0\u578b LMZM23601 <\/u>\u7535\u6e90\u6a21\u5757\u5c06 DC\/DC \u8f6c\u6362\u5668\u3001\u7535\u611f\u5668\u3001Vcc \u6ee4\u6ce2\u7535\u5bb9\u5668\u548c\u5347\u538b\u7535\u5bb9\u5668\u96c6\u6210\u5230\u4e00\u4e2a3mm*3.8mm*1.6mm \u7684\u5c01\u88c5\u4e2d\u3002\u8fd9\u6837\u53ef\u4ee5\u5904\u7406\u6700\u9ad836V \u7684\u8f93\u5165\u7535\u538b\uff0c\u5e76\u5c06\u7535\u538b\u4ece15V \u964d\u81f32.5V\uff08\u56fa\u5b9a5V \u548c3.3V \u53ef\u9009\uff09\uff0c\u540c\u65f6\u8f93\u51fa\u7535\u6d41\u9ad8\u8fbe1A\u3002\u5982\u56fe1\u6240\u793a\uff0c\u5360\u7528\u6700\u5c0f\u7684\u677f\u5185\u7a7a\u95f4\u5b9e\u73b0\u5b8c\u6574\u76841A \u89e3\u51b3\u65b9\u6848\u3002<\/span><\/span>

\n
<\/p>\n

\n\t <\/span><\/div>\n
\n\t\u56fe <\/strong>1\uff1a<\/strong>LMZM23601<\/u><\/strong>\u89e3\u51b3\u65b9\u6848\u9002\u7528\u4e8e<\/strong>3.3<\/strong>V <\/strong>\u81f3<\/strong>5V <\/strong>\u8f93\u51fa\uff0c\u7535\u6d41\u9ad8\u8fbe<\/strong>1A<\/strong><\/span><\/span>

\n\t <\/div>\n

\u5c06 LMZM23601 <\/u>\u4e0e\u4f20\u7edf\u7684\u7ebf\u6027\u7a33\u538b\u5668\u65b9\u6848\u76f8\u6bd4\u8f83\uff0c\u6765\u6ee1\u8db3\u73b0\u573a\u53d8\u9001\u5668\u5e94\u7528\u7684\u4ee5\u4e0b\u8981\u6c42\uff1a

\n· \u8f93\u5165\u7535\u538b\uff1a10V \u81f330V\uff0c\u516c\u79f024V

\n· \u8f93\u51fa\u7535\u538b\uff1a3.3V

\n· \u8f93\u51fa\u7535\u6d41\uff1a35mA

\n· \u6e29\u5ea6\u8303\u56f4\uff1a\u73af\u5883\u6e29\u5ea6-40°C \u81f385°C

\n· \u677f\u9762\u79ef\uff1a4mm*4.5mm

\n

\n\u5982\u88681\u6240\u793a\uff0c\u4e0e\u5fae\u578b\u5c0f\u5916\u5f62\u5c01\u88c5\uff08MSOP\uff098\u76f8\u6bd4\uff0cLMZM23601<\/u>\u5177\u6709\u5c01\u88c5\u9762\u79ef\u548c\u70ed\u80fd\u65b9\u9762\u7684\u4f18\u52bf\u3002\u6ce8\u610f\uff1a\u88681\u4e2d\u89c4\u5b9a\u7684  R\u04e8<\/span>JA <\/span>\u4ec5\u4f9b\u6bd4\u8f83\u53c2\u8003\uff0c\u9274\u4e8e\u677f\u7a7a\u95f4\u548c\u94dc\u6392\u6709\u9650\uff0c\u5728\u5b9e\u9645\u4f20\u611f\u5668\u5e94\u7528\u4e2d\uff0c\u8be5\u503c\u4f1a\u66f4\u9ad8\u3002\u8054\u5408\u7535\u5b50\u8bbe\u5907\u5de5\u7a0b\u59d4\u5458\u4f1a (JEDEC) \u6216\u8bc4\u4f30\u6a21\u5757\uff08EVM\uff09\u8ba1\u7b97\u4e86\u6570\u636e\u8868\u4e2d\u7684\u5178\u578b R\u04e8<\/span>JA <\/span>\u503c\u3002\u4f8b\u5982\uff0cLMZM23601<\/u> 45°C\/W \u7684 R\u04e8<\/span>JA <\/span>\u662f\u57fa\u4e8e\u4e00\u5757 30mm*30mm \u7684\u53cc\u5c42\u7535\u8def\u677f\u8ba1\u7b97\u51fa\u6765\u7684\u3002<\/span><\/span>

\n
<\/p>\n\n\n\n\n\n\n\n\n
\n\t\t\t\t\u8bbe\u8ba1\u9009\u9879<\/strong><\/span><\/span><\/td>\n\n\t\t\t\t\u5c01\u88c5\u5c3a\u5bf8<\/strong>\uff08mm\uff09<\/strong><\/span><\/span><\/td>\n\n\t\t\t\t\u5c01\u88c5\u9762\u79ef<\/strong>\uff08mm<\/strong>2<\/span><\/strong>\uff09<\/strong><\/span><\/span><\/td>\n\n\t\t\t\t\u5c01\u88c5\u70ed\u80fd<\/strong>

\n\t\t\t\tR<\/strong>\u04e8<\/span><\/strong>JA<\/span><\/strong>\uff08\u1d52C\/W\uff09<\/strong><\/span><\/td>\n<\/tr>\n
\n\t\t\t\tLMZM23601<\/span><\/span><\/td>\n\n\t\t\t\t3 x 3.8<\/span><\/td>\n\n\t\t\t\t11.4<\/span><\/td>\n\n\t\t\t\t45<\/span><\/td>\n<\/tr>\n
\n\t\t\t\t\u7ebf\u6027–MSOP-8<\/span><\/td>\n\n\t\t\t\t5 x 3<\/span><\/td>\n\n\t\t\t\t15.0<\/span><\/td>\n\n\t\t\t\t60<\/span><\/td>\n<\/tr>\n
\n\t\t\t\t\u7ebf\u6027-\u6563\u70ed\u5668\u8584\u5c0f\u5916\u5f62\u5c01\u88c5\uff08HTSSOP\uff09<\/span><\/td>\n\n\t\t\t\t5.1 x 6.6<\/span><\/td>\n\n\t\t\t\t33.7<\/span><\/td>\n\n\t\t\t\t39.7<\/span><\/td>\n<\/tr>\n
\n\t\t\t\t\u7ebf\u6027-\u6676\u4f53\u7ba1\u5916\u5f62\uff08TO\uff09-252<\/span><\/td>\n\n\t\t\t\t10.7 x 15.9<\/span><\/td>\n\n\t\t\t\t169.4<\/span><\/td>\n\n\t\t\t\t26.9<\/span><\/td>\n<\/tr>\n
\n\t\t\t\t\u7ebf\u6027–TO-263<\/span><\/td>\n\n\t\t\t\t10.4 x 6.7<\/span><\/td>\n\n\t\t\t\t69.7<\/span><\/td>\n\n\t\t\t\t24.7<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
\n\t <\/div>\n
\n\t\u8868<\/strong>1\uff1a<\/strong> LMZM23601<\/u><\/strong>\u4e0e\u6309\u7167\u5c01\u88c5\u7c7b\u578b\u5206\u7c7b\u7684\u7ebf\u6027\u7a33\u538b\u5668\u8bbe\u8ba1\u9009\u9879 <\/strong><\/span><\/span>

\n\t <\/div>\n
\n\t\u5982\u88682\u6240\u793a\uff0c\u7ebf\u6027\u7a33\u538b\u5668\u529f\u8017\u4e3a\uff0824V-3.3V\uff09 x 35mA \u7ea6\u7b49\u4e8e0.93W\u529f\u7387\uff0c \u800c LMZM23601<\/u>\u529f\u8017\u4ec5\u4e3a0.116W\u3002 MSOP-8 \u5c01\u88c5\u7ebf\u6027\u7a33\u538b\u5668\u7684\u6e29\u5ea6\u4e0a\u5347\u4f7f\u5f97\u7ed3\u6e29\u9ad8\u4e8e125\u2103 \u7684\u6807\u51c6\u96c6\u6210\u7535\u8def\uff08IC\uff09\u7ed3\u6e29\uff0c\u800c\u6839\u636e45°C\/W R\u04e8<\/span>JA<\/span>\uff0cLMZM23601<\/u>\u7684\u7ed3\u6e29\u4e3a90°C\u3002\u5373\u4f7f\u5c06 R\u04e8<\/span>JA <\/span>\u4e58\u4ee5\u7cfb\u65705\uff0c\u5f97\u5230\u7684 Tj \u6700\u5927\u503c\u4ecd\u7136\u4f4e\u4e8e\u8be5\u7ed3\u6e29\u3002<\/span>

\n\t <\/div>\n\n\n\n\n\n
\n\t\t\t\t\u8bbe\u8ba1\u9009\u9879<\/strong><\/span><\/span><\/td>\n\n\t\t\t\t\u529f\u8017<\/strong>\uff08W\uff09<\/strong><\/span><\/span><\/td>\n\n\t\t\t\t\u6e29\u5347<\/strong>

\n\t\t\t\t(°C)<\/strong><\/span><\/td>\n		\n\t\t\t\t\u7ed3\u6e29<\/strong>

\n\t\t\t\t(°C)<\/strong><\/span><\/td>\n<\/tr>\n
\n\t\t\t\tLMZM23601<\/span><\/span><\/td>\n\n\t\t\t\t0.1155<\/span><\/td>\n\n\t\t\t\t5.2<\/span><\/td>\n\n\t\t\t\t90<\/span><\/td>\n<\/tr>\n
\n\t\t\t\t\u7ebf\u6027–MSOP-8<\/span><\/td>\n\n\t\t\t\t0.9355<\/span><\/td>\n\n\t\t\t\t56.13<\/span><\/td>\n\n\t\t\t\t141<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
\n\t <\/div>\n
\n\t\u4ece\u8fd9\u4e2a\u4f8b\u5b50\u53ef\u4ee5\u770b\u51fa\uff0c\u5f88\u660e\u663e\u4ece\u70ed\u80fd\u89d2\u5ea6\u6765\u770b\uff0c\u7ebf\u6027\u7a33\u538b\u5668\u5e76\u975e\u53ef\u884c\u7684\u65b9\u6848\u3002\u91c7\u7528\u5f00\u5173\u65b9\u6848\u8fdb\u884c\u6743\u8861\uff08\u5373\u4f7f\u662f\u91c7\u7528 LMZM23601<\/u>\u7b49\u6a21\u5757\uff09\u610f\u5473\u7740\u5fc5\u987b\u8981\u8003\u8651\u8f93\u51fa\u7eb9\u6ce2\u3002\u5982\u56fe2\u6240\u793a\uff0c\u6807\u51c6LMZM23601<\/u>\u8bbe\u8ba13.3V \u8f93\u65f6\u7684\u8f93\u51fa\u7eb9\u6ce2\u5cf0\u5cf0\u503c\u7ea6\u4e3a3mV\u3002<\/span>

\n\t <\/div>\n
\n\t\u8868<\/strong>2\uff1a<\/strong>35mA <\/strong>\u4e0b<\/strong>24V <\/strong>\u81f3<\/strong>3.3V <\/strong><\/span>\u8f6c\u6362\u7684\u70ed\u8003\u91cf<\/strong><\/div>\n
\n\t <\/div>\n
\n\t 

\n\t\u56fe <\/strong>2\uff1a3.3V <\/strong>\u8f93\u51fa\u4e0b <\/strong>LMZM23601EVM <\/u><\/strong>\u7684\u8f93\u51fa\u7eb9\u6ce2<\/strong><\/span>

\n\t <\/div>\n
\n\t\u4e3a\u4e86\u8fdb\u4e00\u6b65\u964d\u4f4e\u8f93\u51fa\u7eb9\u6ce2\uff0c\u53ef\u4ee5\u91c7\u7528\u4e00\u53f0\u4e8c\u7ea7\u6ee4\u6ce2\u5668\uff0c\u5982\u56fe3\u6240\u793a\u3002\u56fe4\u663e\u793a\u8f93\u51fa\u7eb9\u6ce2\u7684\u5cf0\u5cf0\u503c\u5df2\u4ece3mV \u964d\u81f3\u4f4e\u4e8e1mV\u3002<\/span><\/div>\n
\n\t

\n\t 

\n\t\u56fe<\/strong> 3\uff1a<\/strong>\u5e26\u4e8c\u7ea7\u6ee4\u6ce2\u5668\u7684 <\/strong>LMZM23601<\/u><\/strong>

\n\t

\n\t 

\n\t\u56fe <\/strong>4\uff1a<\/strong>\u5e26\u4e8c\u7ea7\u6ee4\u6ce2\u5668\u7684 <\/strong>LMZM23601<\/u><\/strong>\u8f93\u51fa\u7535\u538b\u7eb9\u6ce2<\/strong><\/span>

\n\t <\/div>\n
\n\t\u5bf9\u4e8e\u8981\u6ee1\u8db3\u7d27\u51d1\u677f\u7a7a\u95f4\u8981\u6c42\u7684\u5de5\u4e1a\u4f20\u611f\u5668\u6765\u8bf4\uff0c\u5f00\u5173\u7a33\u538b\u5668\u662f\u552f\u4e00\u53ef\u884c\u7684\u9009\u62e9\u3002LMZM23601<\/u>\u96c6\u6210\u7535\u611f\u5668\u4e0d\u4ec5\u5177\u6709\u9ad8\u6027\u80fd\uff0c\u89e3\u51b3\u65b9\u6848\u5c3a\u5bf8\u5c0f\u4e8e\u7ebf\u6027\u7a33\u538b\u5668\uff0c\u540c\u65f6\u5177\u6709\u5f00\u5173\u7a33\u538b\u5668\u7684\u6548\u7387\u3002<\/span><\/div>\n","protected":false},"excerpt":{"rendered":"

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