\u5f00\u5173\u7535\u6e90<\/u>\u82af\u7247U6116\u964d\u4f4e\u80fd\u91cf\u635f\u8017\u6548\u7387\u9ad8<\/p>\n
\u5f00\u5173<\/u>\u7535\u6e90<\/u>\u5185\u90e8\u7684\u635f\u8017\u5927\u81f4\u53ef\u5206\u4e3a\u56db\u4e2a\u65b9\u9762\uff1a\u5f00\u5173\u635f\u8017\u3001\u5bfc\u901a\u635f\u8017\u3001\u9644\u52a0\u635f\u8017\u548c\u7535\u963b<\/u>\u635f\u8017\u3002\u9009\u62e9\u5f00\u5173\u7535\u6e90\u5668\u4ef6\u65f6\uff0c\u9700\u8981\u8003\u8651\u63a7\u5236\u5668\u7684\u67b6\u6784\u548c\u5185\u90e8\u5143\u4ef6\uff0c\u4ee5\u671f\u83b7\u5f97\u9ad8\u6548\u6307\u6807\u3002\u6027\u80fd\u4f18\u8d8a\u3001\u7a33\u5b9a\u53ef\u9760\u7684\u82af\u7247\u53ef\u5e2e\u4f60\u964d\u4f4e\u80fd\u91cf\u635f\u8017\u3002\u5f00\u5173\u7535\u6e90\u82af\u7247U6116\u5c31\u662f\u4e00\u6b3e\u9ad8\u6027\u80fd\u3001\u591a\u6a21\u5f0f\u4e14\u91c7\u7528\u65ad\u7eed\u6a21\u5f0f\uff08DCM\uff09\u5de5\u4f5c\u7684\u539f\u8fb9\u63a7\u5236\u5668\u3002<\/p>\n
\u5728\u82af\u7247\u5f00\u59cb\u5de5\u4f5c\u4e4b\u524d\uff0c\u5f00\u5173\u7535\u6e90\u82af\u7247U6116\u4ec5\u6d88\u8017\u5178\u578b\u503c\u4e3a2uA \u7684\u542f\u52a8\u7535\u6d41<\/u>\uff0c\u8d85\u4f4e\u542f\u52a8\u7535\u6d41\u53ef\u4ee5\u5e2e\u52a9\u589e\u52a0\u542f\u52a8\u7535\u963b\u963b\u503c\u4ee5\u8fbe\u5230\u964d\u4f4e\u7531\u76f4\u6d41\u6bcd\u7ebf\u6d41\u7ecf\u542f\u52a8\u7535\u963b\u7684\u7535\u6d41\u548c\u5f85\u673a\u529f\u8017\u7684\u76ee\u7684\u3002<\/p>\n
\u5f53 VDD \u7535\u538b\u8d85\u8fc7\u5f00\u542f\u7535\u538b\uff08\u5178\u578b\u503c 16.3V\uff09\uff0c U6116 \u5f00\u59cb\u5de5\u4f5c\u5e76\u4e14\u82af\u7247\u5de5\u4f5c\u7535\u6d41\u4e0a\u5347\u5230 1mA\uff08\u5178\u578b\u503c\uff09\u3002\u4e4b\u540e VDD\u00a0\u7535\u5bb9<\/u>\u6301\u7eed\u4e3a\u82af\u7247\u4f9b\u7535\u76f4\u81f3\u8f93\u51fa\u7535\u538b\u5efa\u7acb\u540e\u7531\u8f85\u52a9\u7ed5\u7ec4\u4e3a\u82af\u7247\u4f9b\u7535\u3002<\/p>\n
\u4e00\u65e6\u82af\u7247\u8fdb\u5165\u5230\u8d85\u4f4e\u9891\u5de5\u4f5c\u6a21\u5f0f\u4e2d\uff0cU6116 \u7684\u5de5\u4f5c\u7535\u6d41\u4fbf\u8fdb\u4e00\u6b65\u964d\u4f4e\u5230 0.5mA\uff08\u5178\u578b\u503c\uff09\uff0c\u4ee5\u5e2e\u52a9\u964d\u4f4e\u7cfb\u7edf\u5f85\u673a\u529f\u8017\u3002<\/p>\n
01<\/p>\n
\u5f00\u5173\u7535\u6e90\u82af\u7247U6116\u4e3b\u8981\u7279\u70b9\uff1a<\/p>\n
&\u652f\u6301\u53cd\u6fc0\u548c\u964d\u538b\u578b\u62d3\u6251\u5e94\u7528<\/p>\n
&\u53cd\u6fc0\u539f\u8fb9\u63a7\u5236\uff08SEL \u7ba1\u811a\u60ac\u7a7a\uff09<\/p>\n
&\u51c6\u8c10\u632f\u964d\u538b\u63a7\u5236 (SEL= GND)<\/p>\n
&\u00b14% \u6052\u6d41\u3001\u6052\u538b\u7cbe\u5ea6<\/p>\n
&\u5f85\u673a\u529f\u8017<70mW<\/p>\n
&\u591a\u6a21\u5f0f\u539f\u8fb9\u63a7\u5236\u65b9\u5f0f<\/p>\n
&\u5de5\u4f5c\u65e0\u5f02\u97f3<\/p>\n
&\u4f18\u5316\u7684\u52a8\u6001\u54cd\u5e94<\/p>\n
&\u53ef\u8c03\u5f0f\u7ebf\u635f\u8865\u507f<\/p>\n
&\u96c6\u6210\u7ebf\u7535\u538b\u548c\u8d1f\u8f7d\u7535\u538b\u7684\u6052\u6d41\u8865\u507f<\/p>\n
&\u96c6\u6210\u5b8c\u5584\u7684\u4fdd\u62a4\u529f\u80fd\uff1a<\/p>\n
\u77ed\u8def<\/u>\u4fdd\u62a4 (SLP)<\/p>\n
\u8fc7\u6e29\u4fdd\u62a4 (OTP)<\/p>\n
\u9010\u5468\u671f\u9650\u6d41\u4fdd\u62a4 (OCP)<\/p>\n
\u524d\u6cbf\u6d88\u9690 (LEB)<\/p>\n
\u7ba1\u811a\u60ac\u7a7a\u4fdd\u62a4<\/p>\n
VDD \u8fc7\u6b20\u538b\u4fdd\u62a4\u548c\u7b9d\u4f4d\u4fdd\u62a4<\/p>\n
&\u5c01\u88c5\u5f62\u5f0f SOT23-6L<\/u><\/p>\n
02<\/p>\n
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03U6116<\/p>\n
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