{"id":1818,"date":"2018-12-18T06:46:04","date_gmt":"2018-12-18T06:46:04","guid":{"rendered":""},"modified":"2018-12-18T14:46:29","modified_gmt":"2018-12-18T06:46:29","slug":"%e5%b7%a5%e4%bd%9c%e4%ba%8e16v%e7%9a%84%e5%86%85%e7%bd%ae%e9%a9%b1%e5%8a%a8%e5%99%a8%e9%99%8d%e5%8e%8bdc%2fdc%e8%bd%ac%e6%8d%a2%e5%99%a8","status":"publish","type":"post","link":"http:\/\/www.szryc.com\/?p=1818","title":{"rendered":"\u5de5\u4f5c\u4e8e16V\u7684\u5185\u7f6e\u9a71\u52a8\u5668\u964d\u538bDC\/DC\u8f6c\u6362\u5668"},"content":{"rendered":"

\n\t\u5de5\u4f5c\u4e8e16V\u7684\u5185\u7f6e\u9a71\u52a8\u5668\u964d\u538bDC\/DC<\/u>\u8f6c\u6362\u5668<\/p>\n

\n\tXC9246\/XC9247\u7cfb\u5217\u4ea7\u54c1\u662f\u5185\u7f6e\u9a71\u52a8\u6676\u4f53\u7ba1<\/u>\u4e14\u5de5\u4f5c\u7535\u538b\u8fbe16V\u7684\u964d\u538bDC\/DC\u8f6c\u6362\u5668IC\u3002\u7531\u4e8e\u91c7\u7528\u4e86\u81ea\u4e3e\u65b9\u5f0f\u7528N\u6c9f\u9053\u9a71\u52a8\u5668\u4f5c\u4e3a\u9ad8\u7aef\u9a71\u52a8\u5668\uff0c\u51cf\u5c0f\u4e86\u82af\u7247\u9762\u79ef\uff0c\u80fd\u642d\u8f7d\u4e8eSOT-26W\uff0c      USP-6C\u5c0f\u578b\u5c01\u88c5\u7ec4\u4ef6\u3002<\/p>\n

\n\t <\/div>\n

\n\t\u632f\u8361\u9891\u7387\u9ad8\u8fbe1.2MHz\uff0c\u56e0\u4e3a\u80fd\u5bf9\u5e94\u9676\u74f7\u7535\u5bb9<\/u>\uff0c\u53ef\u4ee5\u7528\u4e8e\u5c0f\u578b\u5916\u56f4\u5143\u5668\u4ef6\u3002\u914d\u5408\u5c01\u88c5\u7ec4\u4ef6\u80fd      \u7f29\u5c0f\u5b9e\u88c5\u9762\u79ef\uff0c\u6700\u9002\u7528\u4e8e\u4e3a\u4e86\u5b9e\u73b0\u6269\u5c55\u5c40\u90e8\u7535\u6e90\uff0c\u63d0\u9ad8\u6548\u7387\uff0c\u6563\u70ed\u5bf9\u7b56\u800c\u53d6\u4ee33\u5f15\u811a\u7535\u538b\u8c03\u6574\u5668\uff0c      \u9700\u8981\u8282\u7701\u7a7a\u95f4\u7684\u5e94\u7528\u76ee\u7684\u3002<\/p>\n

\n\t<\/p>\n

\n\t\u5176\u8d1f\u8f7d\u5bb9\u91cf\u80fd\u4e0e\u9676\u74f7\u7535\u5bb9\u5bf9\u5e94<\/p>\n

\n\t<\/p>\n

\n\t<\/p>\n

\n\t\u901a\u8fc7PFM\u63a7\u5236\u6539\u5584\u4e861mA~100mA\u8d1f\u8f7d\u8303\u56f4\u5185\u7684\u6548\u7387<\/p>\n

\n\t<\/p>\n

\n\t\u5185\u7f6e\u4e86PWM\/PFM\u81ea\u52a8\u8f6c\u6362\u63a7\u5236\u7684XC9247\uff0c\u5728IOUT=100mA\u4ee5\u4e0b\u7684      \u8d1f\u8f7d\u6761\u4ef6\u4e0b\uff0c\u7531\u4e8e\u9650\u5b9a\u7535\u6d41<\/u>\u7684PFM\u5f00\u59cb\u5de5\u4f5c\uff0c\u4f7fIC\u7684\u632f\u8361\u9891\u7387\u4f4e\u4e8e      1.2MHz\uff0c\u80fd\u6291\u5236IC\u7684\u6d88\u8017\u7535\u6d41\u5b9e\u73b0\u9ad8\u6548\u7387\u3002\u6700\u9002\u7528\u4e8e\u9700\u8981\u5728\u8f7b\u8d1f\u8f7d\u65f6      \u8282\u7701\u529f\u7387\u7684\u7528\u9014\u3002 <\/p>\n

\n\t*PWM\/PFM\u81ea\u52a8\u8f6c\u6362\u70b9\u968f\u4f7f\u7528\u5143\u5668\u4ef6\u548c\u6761\u4ef6\u4e0d\u540c\u800c\u4e0d\u540c\u3002<\/p>\n

\n\t\u5c0f\u578b\u5c01\u88c5\u5177\u6709\u8f93\u5165\u8f93\u51fa\u4fdd\u62a4\u529f\u80fd <\/p>\n

\n\tXC9246\/XC9247\u7cfb\u5217\u4ea7\u54c1\u5907\u67096\u4e2a\u5f15\u811a\u540c\u65f6\u5185\u7f6e\u4e86\u8f6f\u542f\u52a8\u3001\u8fc7\u7535\u6d41\u4fdd\u62a4\uff08\u79ef\u5206\u95e9\u9501\uff09\uff0c\u77ed\u8def\u4fdd\u62a4\uff0c\u7b49\u529f\u80fd\u3002<\/p>\n

\n\t<\/p>\n

\n\t\u6280\u672f\u4e13\u9898\u8ba8\u8bba<\/p>\n

\n\tXC9246\/XC9247\u7cfb\u5217\u4ea7\u54c1\u5185\u7f6e\u7684 LDMOS N\u6c9f\u9053\u9a71\u52a8\u5668\u4e0e\u901a\u5e38\u7684P\u6c9f\u9053\u9a71\u52a8\u5668\u7c7b\u578b\u76f8\u6bd4\uff0c\u5728\u540c\u6837\u7684\u5bfc\u901a\u7535\u963b\u65f6\uff0c\u9762\u79ef \u53ea\u6709\u540e\u8005\u76841\/3\u4ee5\u4e0b\u3002\u56e0\u6b64\uff0c\u5728\u4fdd\u6301\u4f4e\u5bfc\u901a\u7535\u963b\u9a71\u52a8\u5668\u7684\u540c\u65f6\uff0c\u8fd8\u5b9e\u73b0\u4e86\u5c0f\u578b\u5c01\u88c5\u3002  <\/p>\n

\n\t\u6b64\u5916\uff0c\u5728\u9ad8\u7aef\u4f7f\u7528N\u6c9f\u9053\u9a71\u52a8\u5668\u65f6\uff0c\u6709\u5fc5\u8981\u7528\u6bd4Lx\u5f15\u811a\u66f4\u9ad8\u7684\u7535\u538b\u9a71\u52a8\u6b64N\u6c9f\u9053\u9a71\u52a8\u5668\u7684\u6805\u6781\u3002XC9246\/XC9247\u7cfb\u5217 \u4ea7\u54c1\u5185\u7f6e\u4e86\u81ea\u4e3e\u65b9\u5f0f\u7684\u5347\u538b\u7535\u8def\uff0c\u5916\u7f6e\u7684CBST\u5c06\u6210\u4e3a\u5145\u7535\u6cf5\u7535\u5bb9\u3002<\/p>\n

\n\t<\/p>\n","protected":false},"excerpt":{"rendered":"

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