{"id":16060,"date":"2024-01-02T17:42:40","date_gmt":"2024-01-02T09:42:40","guid":{"rendered":"http:\/\/www.szryc.com\/?p=16060"},"modified":"2024-01-02T17:42:40","modified_gmt":"2024-01-02T09:42:40","slug":"lm2576%e5%8f%af%e8%b0%83%e9%9b%86%e6%88%90%e5%9d%97-%e8%af%a6%e7%bb%86%e5%8f%82%e6%95%b0%e5%92%8c%e5%ba%94%e7%94%a8","status":"publish","type":"post","link":"http:\/\/www.szryc.com\/?p=16060","title":{"rendered":"LM2576\u53ef\u8c03\u96c6\u6210\u5757 \u8be6\u7ec6\u53c2\u6570\u548c\u5e94\u7528"},"content":{"rendered":"

LM2576\u662f\u7531\u7f8e\u56fd\u56fd\u5bb6\u534a\u5bfc\u4f53\u516c\u53f8\uff08National Semiconductor\uff0c\u73b0\u5df2\u88ab\u5fb7\u5dde\u4eea\u5668\uff08Texas Instruments\uff09\u6536\u8d2d\uff09\u751f\u4ea7\u7684\u4e00\u6b3e\u7b80\u5355\u5f00\u5173\u7a33\u538b\u5668\u3002\u8fd9\u6b3e\u96c6\u6210\u7535\u8def\uff08IC\uff09\u5177\u6709\u56fa\u5b9a\u548c\u53ef\u8c03\u7248\u672c\uff0c\u5e7f\u6cdb\u7528\u4e8e\u9700\u8981\u9ad8\u6548\u7387\u7684\u5e94\u7528\u4e2d\u3002<\/p>\n

\"\"<\/div>\n

\u4ee5\u4e0b\u662fLM2576\u53ef\u8c03\u7248\u672c\u7684\u4e00\u4e9b\u4e3b\u8981\u7279\u6027\u548c\u53c2\u6570\uff1a<\/p>\n

1. **\u8f93\u51fa\u7535\u538b**\uff1a\u53ef\u8c03\u7248\u672c\u7684\u8f93\u51fa\u7535\u538b\u53ef\u4ee5\u57281.23V\u81f337V\u4e4b\u95f4\u8c03\u6574\u3002<\/p>\n

2. **\u8f93\u51fa\u7535\u6d41**\uff1a\u8be5IC\u53ef\u4ee5\u63d0\u4f9b\u6700\u9ad83A\u7684\u8f93\u51fa\u7535\u6d41\u3002<\/p>\n

3. **\u5f00\u5173\u9891\u7387**\uff1a\u5185\u90e8\u56fa\u5b9a\u7684\u5f00\u5173\u9891\u7387\u4e3a52kHz\u3002<\/p>\n

4. **\u6548\u7387**\uff1a\u9ad8\u8fbe90\uff05\u7684\u8f6c\u6362\u6548\u7387\u3002<\/p>\n

5. **\u4fdd\u62a4\u7279\u6027**\uff1a\u5185\u7f6e\u70ed\u5173\u65ad\u529f\u80fd\u548c\u7535\u6d41\u9650\u5236\u529f\u80fd\u3002<\/p>\n

6. **\u5de5\u4f5c\u6e29\u5ea6\u8303\u56f4**\uff1a\u5728\u5546\u4e1a\u7ea7\u522b\u4ea7\u54c1\u4e2d\uff0c\u5de5\u4f5c\u6e29\u5ea6\u8303\u56f4\u4e3a0\u00b0C\u81f3+70\u00b0C\uff1b\u5728\u5de5\u4e1a\u7ea7\u522b\u4ea7\u54c1\u4e2d\uff0c\u5de5\u4f5c\u6e29\u5ea6\u8303\u56f4\u4e3a-40\u00b0C\u81f3+85\u00b0C\u3002<\/p>\n

7. **\u5c01\u88c5\u7c7b\u578b**\uff1a\u591a\u79cd\u5c01\u88c5\u7c7b\u578b\u53ef\u4f9b\u9009\u62e9\uff0c\u5305\u62ecTO-220\u3001TO-263\u7b49\u3002<\/p>\n

LM2576\u7684\u7b80\u5355\u548c\u9ad8\u6548\u7279\u6027\u4f7f\u5176\u5728\u6c7d\u8f66\u7535\u5b50\u8bbe\u5907\u3001\u4e2a\u4eba\u7535\u8111\u3001\u9884\u8c03\u6574\u7535\u6e90\u3001\u7535\u6c60\u5145\u7535\u5668\u7b49\u9886\u57df\u5f97\u5230\u5e7f\u6cdb\u5e94\u7528\u3002<\/p>\n

LM2576\u662f\u4e00\u6b3e\u975e\u5e38\u5b9e\u7528\u7684\u5f00\u5173\u7a33\u538b\u5668\uff0c\u5b83\u5728\u5f88\u591a\u7535\u5b50\u8bbe\u5907\u4e2d\u6709\u5e7f\u6cdb\u7684\u5e94\u7528\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u89c1\u7684\u5e94\u7528\u793a\u4f8b\uff1a<\/p>\n

1. **\u7b80\u5355\u7684\u5f00\u5173\u7a33\u538b\u7535\u6e90**\uff1aLM2576\u56e0\u5176\u7b80\u5355\u3001\u9ad8\u6548\u7684\u7279\u6027\uff0c\u5e38\u7528\u4e8e\u8bbe\u8ba1\u5f00\u5173\u7a33\u538b\u7535\u6e90\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u7528\u4e8e\u5c06\u6c7d\u8f66\u7535\u6c60\u7684\u7535\u538b\uff08\u901a\u5e38\u4e3a12V\uff09\u8f6c\u6362\u4e3a\u5176\u4ed6\u8bbe\u5907\u9700\u8981\u7684\u7535\u538b\u3002<\/p>\n

2. **\u7535\u6c60\u5145\u7535\u5668**\uff1aLM2576\u53ef\u4ee5\u88ab\u7528\u4e8e\u8bbe\u8ba1\u7535\u6c60\u5145\u7535\u5668\uff0c\u4f8b\u5982\u4e3a\u624b\u673a\u6216\u7b14\u8bb0\u672c\u7535\u8111\u7b49\u8bbe\u5907\u5145\u7535\u3002<\/p>\n

3. **\u7535\u6e90\u9002\u914d\u5668**\uff1aLM2576\u53ef\u4ee5\u7528\u4e8e\u8bbe\u8ba1\u7535\u6e90\u9002\u914d\u5668\uff0c\u5c06\u4ea4\u6d41\u7535\u8f6c\u6362\u4e3a\u8bbe\u5907\u9700\u8981\u7684\u76f4\u6d41\u7535\u3002<\/p>\n

4. **\u9884\u8c03\u6574\u7535\u6e90**\uff1a\u5728\u4e00\u4e9b\u9700\u8981\u9884\u8c03\u6574\u7535\u6e90\u7684\u5e94\u7528\u4e2d\uff0cLM2576\u4e5f\u53ef\u4ee5\u53d1\u6325\u5176\u4f5c\u7528\u3002<\/p>\n

5. **\u5206\u5e03\u5f0f\u7535\u6e90\u7cfb\u7edf**\uff1a\u5728\u5206\u5e03\u5f0f\u7535\u6e90\u7cfb\u7edf\u4e2d\uff0cLM2576\u53ef\u4ee5\u7528\u4e8e\u7535\u6e90\u8f6c\u6362\u548c\u8c03\u6574\u3002<\/p>\n

6. **\u7535\u5b50\u8bbe\u5907**\uff1a\u5982\u4e2a\u4eba\u7535\u8111\u3001\u5bb6\u7528\u7535\u5668\u3001\u529e\u516c\u8bbe\u5907\u7b49\uff0cLM2576\u53ef\u4ee5\u7528\u4e8e\u8fd9\u4e9b\u8bbe\u5907\u7684\u5185\u90e8\u7535\u6e90\u7cfb\u7edf\u3002<\/p>\n

\u8fd9\u53ea\u662fLM2576\u7684\u4e00\u4e9b\u57fa\u672c\u5e94\u7528\uff0c\u5b9e\u9645\u4e0a\uff0c\u7531\u4e8e\u5176\u9ad8\u6548\u548c\u53ef\u8c03\u6574\u7684\u7279\u6027\uff0c\u5b83\u53ef\u4ee5\u5728\u8bb8\u591a\u5176\u4ed6\u7684\u7535\u5b50\u8bbe\u5907\u548c\u7cfb\u7edf\u4e2d\u4f7f\u7528\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

LM2576\u662f\u7531\u7f8e\u56fd\u56fd\u5bb6\u534a\u5bfc\u4f53\u516c\u53f8\uff08National Semiconductor\uff0c\u73b0\u5df2\u88ab\u5fb7\u5dde\u4eea\u5668\uff08Texas […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[14],"tags":[],"_links":{"self":[{"href":"http:\/\/www.szryc.com\/index.php?rest_route=\/wp\/v2\/posts\/16060"}],"collection":[{"href":"http:\/\/www.szryc.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.szryc.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.szryc.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.szryc.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=16060"}],"version-history":[{"count":1,"href":"http:\/\/www.szryc.com\/index.php?rest_route=\/wp\/v2\/posts\/16060\/revisions"}],"predecessor-version":[{"id":16063,"href":"http:\/\/www.szryc.com\/index.php?rest_route=\/wp\/v2\/posts\/16060\/revisions\/16063"}],"wp:attachment":[{"href":"http:\/\/www.szryc.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=16060"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.szryc.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=16060"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.szryc.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=16060"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}