{"id":1311,"date":"2018-11-09T15:25:25","date_gmt":"2018-11-09T15:25:25","guid":{"rendered":""},"modified":"2018-11-09T23:25:50","modified_gmt":"2018-11-09T15:25:50","slug":"%e7%94%a8%e4%ba%8e%e5%b7%a5%e4%b8%9a%e5%ba%94%e7%94%a8%e7%9a%8412w+sepic%e7%94%b5%e6%ba%90%e5%8f%82%e8%80%83%e8%ae%be%e8%ae%a1","status":"publish","type":"post","link":"http:\/\/www.szryc.com\/?p=1311","title":{"rendered":"\u7528\u4e8e\u5de5\u4e1a\u5e94\u7528\u768412W SEPIC\u7535\u6e90\u53c2\u8003\u8bbe\u8ba1"},"content":{"rendered":"

TIDA-00781 \u662f\u4e00\u79cd\u7528\u4e8e\u5de5\u4e1a\u5e94\u7528\u7684 12W SEPIC \u7535\u6e90\u53c2\u8003\u8bbe\u8ba1\u3002\u5b83\u91c7\u7528 12V \u6807\u79f0\u8f93\u5165\u7535\u538b\uff0c\u7535\u6d41\u4e3a 1A \u65f6\u53ef\u4ea7\u751f 12V \u8f93\u51fa\u4ee5\u53ca 92% \u7684\u5cf0\u503c\u6548\u7387\u3002SEPIC \u8f6c\u6362\u5668\u62d3\u6251\u53ef\u5b9e\u73b0\u7535\u538b\u5347\u538b\u548c\u964d\u538b\u8f6c\u6362\u3002\u8be5\u8bbe\u8ba1\u6db5\u76d6\u4e86\u4ece 2.5V \u5230 20V \u7684\u5bbd\u6cdb\u8f93\u5165\u8303\u56f4\uff0c\u6700\u4f4e\u542f\u52a8\u8f93\u5165\u7535\u538b\u4e3a 3.5V\u3002\u5728 12V \u6c7d\u8f66\u7535\u6c60\u7cfb\u7edf\u4e2d\u4f7f\u7528\u65f6\uff0c\u6b64\u8bbe\u8ba1\u53ef\u5728\u6c7d\u8f66\u542f\u505c\u671f\u95f4\u4e0d\u95f4\u65ad\u8fd0\u884c\u3002\u8be5\u53c2\u8003\u8bbe\u8ba1\u91c7\u7528 LM3481-Q1 \u4f5c\u4e3a SEPIC \u63a7\u5236\u5668\uff0c\u53ef\u7528\u4e8e\u6c7d\u8f66\u7ea7 AEC-Q100 1 \u7ea7\u3002\u6b64\u8bbe\u8ba1\u91c7\u7528\u5355\u8026\u5408\u7535\u611f\u5668\u6765\u5b9e\u73b0\u7d27\u51d1\u578b\u89e3\u51b3\u65b9\u6848\u3002SEPIC \u7684\u7ec4\u4ef6\u9762\u79ef\u7ea6\u4e3a 39 mm x 26 mm\uff081.5 \u82f1\u5bf8 x 1 \u82f1\u5bf8\uff09\u3002\u8be5\u53c2\u8003\u7535\u8def\u677f\u5e03\u5c40\u7ecf\u8fc7\u4f18\u5316\uff0c\u4ee5\u6539\u5584 EMI \u6027\u80fd\u3002

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