{"id":884,"date":"2018-09-13T14:36:24","date_gmt":"2018-09-13T14:36:24","guid":{"rendered":""},"modified":"2018-09-13T22:36:52","modified_gmt":"2018-09-13T14:36:52","slug":"36w%e9%99%8d%e5%8e%8bac%e5%8f%a3%e5%a4%9a%e5%8d%8f%e8%ae%aepd%e8%bd%a6%e8%bd%bd%e6%89%8b%e6%9c%ba%e5%bf%ab%e9%80%9f%e5%85%85%e7%94%b5%e6%96%b9%e6%a1%88","status":"publish","type":"post","link":"http:\/\/www.szryc.com\/?p=884","title":{"rendered":"36W\u964d\u538bAC\u53e3\u591a\u534f\u8baePD\u8f66\u8f7d\u624b\u673a\u5feb\u901f\u5145\u7535\u65b9\u6848"},"content":{"rendered":"
\n
\n
\n

\n\t\t\t\t36W\u964d\u538bAC\u53e3\u591a\u534f\u8baePD\u8f66\u8f7d\u624b\u673a\u5feb\u901f\u5145\u7535\u65b9\u6848\u57fa\u4e8e\u5feb\u5145\u8f66\u5145\u82af\u7247EDP3025\uff0c\u7531\u82af\u7247\u5382\u5546\u6613\u80fd\u5fae\u7535\u5b50\u51fa\u54c1\uff0cEDP3025 \u662f\u4e3a\u591a\u534f\u8bae\uff08\u542b PD \u534f\u8bae\uff09\u5feb\u5145\u8f66\u5145\u8bbe\u8ba1\u7684\u4e00\u9897\u7535\u6e90\u7ba1\u7406\u82af\u7247\uff1b\u5185\u90e8\u96c6\u6210\u4e86 QC2.0\/3.0\u3001PE1.0\u3001AFC\u3001 FCP\u3001SCP\u3001BC1.2 DCP\u3001PD2.0 \u53ca APPLE 2.4A \u5feb\u5145\u534f\u8bae\uff0cPD \u652f\u6301 5V,9V,12V \u7535\u538b\uff1b\u5728\u4efb\u610f\u53e3\u63d2\u5165\u8bbe\u5907\u90fd\u5feb \u5145\uff0c\u4e24\u8def\u90fd\u63d2\u5165\u8bbe\u5907\u8f93\u51fa\u7535\u538b\u964d\u5230 5V\uff1b\u652f\u6301\u82f9\u679c\uff08IPhone 8\/IPhone X\uff09\u3001\u60e0\u666e\u3001\u6234\u5c14\u3001\u534e\u4e3a\u3001\u5c0f\u7c73\u3001\u7d22\u5c3c\u7b49\u54c1\u724c PD2.0 \u624b\u673a\u3001\u7b14\u8bb0\u672c\u3001\u5e73\u677f\u548c\u6e38\u620f\u673a\u5feb\u901f\u5145\u7535\u4e14\u517c\u5bb9\u6027\u4f18\u5f02\uff1b\u82af\u7247\u96c6\u6210\u4e86\u8f93\u51fa\u6b20\u538b\u3001\u8fc7\u6d41\u4fdd\u62a4\u3001 \u77ed\u8def\u4fdd\u62a4\u81ea\u6062\u590d\u7b49\u591a\u91cd\u5b89\u5168\u4fdd\u62a4\u529f\u80fd\u3002<\/span><\/p>\n<\/p><\/div>\n

\n\t\t\t\u5e94\u7528\u8303\u56f4<\/h3>\n
\n

\n\t\t\t\t\u25c6\u5168\u534f\u8bae\uff08\u542b PD\uff09\u5feb\u5145\u8f66\u5145<\/span><\/p>\n<\/p><\/div>\n

\n\t\t\t\u7279\u8272<\/h3>\n
\n

\n\t\t\t\tEDP3025\u4e24\u8def\u591a\u534f\u8baePD,QC,PE,AFC,FCP,SCP\u5355\u82af\u7247\u5feb\u5145\u8f66\u5145\u65b9\u6848. <\/span><\/p>\n

\n\t\t\t\t\u7528\u4e00\u9897\u82af \u7247\u5b8c\u6210\u4e86 DC-DC \u5347\u964d\u538b\u548c\u5feb\u5145\u534f\u8bae\uff0c\u65b9\u6848\u96c6\u6210\u5ea6\u9ad8\uff0c\u5916\u56f4\u539f\u4ef6\u5c11\uff0c\u70ed\u6548\u7387\u4f18\u79c0. \u5143\u4ef6\u6e29\u5ea6\u4f4e\u4e8e 70\u2103\u3002 \u652f\u6301 PD2.0, QC2.0, QC3.0, PE, AFC, FCP, SCP, BC1.2 DCP, Apple 2.4A \u5feb\u5145\u534f\u8bae. PD \u652f\u6301 5V, 9V, 12V \u8f93\u51fa\u7535\u538b. \u6d4b\u8bd5\u4e86\u5e02\u573a\u4e0a\u51e0\u4e4e \u6240\u6709\u76f8\u5173\u534f\u8bae\u8bbe\u5907\uff0c\u5305\u62ec\u624b\u673a\u548c\u7b14\u8bb0\u672c\u7b49\uff0c\u517c\u5bb9\u6027\u51e0\u4e4e\u505a\u5230 100%. \u652f\u6301\u8fc7\u538b\/\u6b20\u538b\uff0c\u8fc7\u6d41\uff0c\u77ed\u8def\u7b49\u4fdd\u62a4\u529f\u80fd. \u5b89\u5168\u6027\u9ad8\uff0c\u53ef\u9760\u6027\u597d\uff0c\u751f\u4ea7\u7b80\u5355\uff0c\u662f \u5f53\u524d\u5e02\u9762\u4e0a\u552f\u4e00\u4e00\u6b3e\u53cc\u53e3\u8f93\u51fa\u5168\u534f\u8bae\u5e26 PD \u7684\u5feb\u5145\u8f66\u5145\u65b9\u6848.<\/span><\/p>\n<\/p><\/div>\n

\n\t\t\t\u529f\u80fd<\/h3>\n
\n

\n\t\t\t\t\u2714\u652f\u6301 PD2.0, QC2.0, QC3.0, PE, AFC, FCP, SCP, BC1.2 DCP, APPLE 2.4A \u5feb\u5145\u534f\u8bae, \u517c\u5bb9\u5e02\u9762\u4e0a\u51e0\u4e4e\u6240\u6709\u76f8\u5173\u534f\u8bae \u624b\u673a\u3002PD \u652f\u6301\u82f9\u679c iPhone8 \/ iPhoneX\uff0c HP\u3001DELL\u3001\u534e\u4e3a\u3001\u5c0f\u7c73\u3001\u4efb\u5929\u5802\u7b49 \u7b14\u8bb0\u672c\uff0c\u5e73\u677f\uff0c\u624b\u673a\u548c\u6e38\u620f\u673a\u7b49\u517c\u5bb9 \u6027\u4f18\u5f02\uff0c <\/span><\/p>\n

\n\t\t\t\t\u2714\u4e24\u8def AC \u53e3\u8f93\u51fa: C \u53e3\u652f\u6301 PD2.0 \u5feb \u5145; A \u53e3\u652f\u6301 QC, PE, AFC, FCP, SCP \u5feb\u5145; <\/span><\/p>\n

\n\t\t\t\t\u2714PD \u989d\u5b9a 36W \u8f93\u51fa\u529f\u7387\uff08\u53ef\u914d\u7f6e:18W, 24W,36W,45W \u7b49\uff09 <\/span><\/p>\n

\n\t\t\t\t\u2714\u653e\u7535\u6548\u7387\uff1a\u5927\u4e8e 93%@5V\/3A \uf0fc C \u53e3\u5bf9\u624b\u673a\u5145\u7535\u4e0d\u53cd\u704c <\/span><\/p>\n

\n\t\t\t\t\u2714\u8f93\u51fa\u7535\u538b\u81ea\u9002\u5e94 <\/span><\/p>\n

\n\t\t\t\t\u2714\u4e0a\u7535 LED \u706f\u6307\u793a \uf0fc \u5feb\u5145 LED \u706f\u6307\u793a <\/span><\/p>\n

\n\t\t\t\t\u2714AC \u53e3\u90fd\u63d2\u5165\u624b\u673a\u540e\u8f93\u51fa\u7535\u538b\u964d\u5230 5V <\/span><\/p>\n

\n\t\t\t\t\u2714\u8fc7\u6d41\uff0c\u8fc7\u538b\/\u6b20\u538b\uff0c\u77ed\u8def\u4fdd\u62a4 <\/span><\/p>\n

\n\t\t\t\t\u2714\u8f93\u5165\u7535\u538b\u8303\u56f4: 8.0V~28V\uff08\u8010\u538b 40V\uff09<\/span><\/p>\n

\n\t\t\t\t\u2714\u8f93\u51fa\u7535\u538b\u8303\u56f4\uff1a4.5V~12V <\/span><\/p>\n

\n\t\t\t\t\u2714\u82af\u7247\u8010\u538b 40V<\/span><\/p>\n

\n\t\t\t\t\"\u63a5\u53e3\u534f\u8bae\u53ca\u529f\u7387.png\"<\/span><\/p>\n

\n\t\t\t\t\u64cd\u4f5cUI<\/strong><\/span><\/p>\n

\n\t\t\t\t\u63d2\u5165\u6c7d\u8f66\u8f66\u5145\u5ea7\u7cfb\u7edf\u5f00\u59cb\u5de5\u4f5c\uff0c\u6b64\u65f6\u63d2\u5165\u624b\u673a\u540e\u5f00\u59cb\u7ed9\u624b\u673a\u5145\u7535. \u82e5\u624b\u673a\u652f\u6301\u5feb\u5145\u7684\u8bdd\u5219 \u6267\u884c\u5feb\u5145\u63e1\u624b\u540e\u534f\u8c03\u8f93\u51fa\u7535\u538b\u8fdb\u5165\u5feb\u5145\uff0cLED \u5feb\u5145\u6307\u793a\u70b9\u4eae. \u8d1f\u8f7d\u7535\u6d41\u5c0f\u5230\u4e00\u5b9a\u7a0b\u5ea6\u540e\u786e\u8ba4\u624b \u673a\u5145\u6ee1\u7535\uff0c\u5ef6\u65f6\u4e00\u6bb5\u65f6\u95f4\u540e\u5173\u95ed\u8f93\u51fa\uff0c\u8fdb\u5165\u5f85\u673a. \u5f85\u673a\u540e\u518d\u6b21\u62d4\u63d2\u624b\u673a\u91cd\u65b0\u7ed9\u624b\u673a\u5145\u7535. \u5f53\u53d1\u751f\u8fc7\u538b\uff0c\u6b20\u538b\uff0c\u8fc7\u6d41\uff0c\u77ed\u8def\u7b49\u5f02\u5e38\u65f6\uff0c\u7acb\u5373\u5173\u673a.<\/span><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/div>\n

\n

\n\t\t\u7cfb\u7edf\u65b9\u5757\u56fe<\/h2>\n
\n

\n\t\t\t\u7535\u8def\u56fe<\/strong><\/span><\/p>\n

\n\t\t\t\"\u7535\u8def\u56fe.png\"<\/strong><\/span><\/p>\n

\n\t\t\t <\/p>\n

\n\t\t\tPCB\u8bbe\u8ba1\u53c2\u8003<\/strong><\/span><\/p>\n

\n\t\t\t1\uff0eIC \u4e0b\u9762\u9700\u6577\u94dc\u6563\u70ed\uff08IC \u886c\u5e95\u8981\u8fde\u63a5\u5230 PGND),\u6563\u70ed\u9762\u79ef\u5c3d\u91cf\u5927\uff0c\u886c\u5e95\u710a\u76d8\u6253\u901a\u5b54\u5230 PCB \u5e95\u5c42\uff0c\u5e76\u9002\u5f53\u9732\u94dc\u76ae\u589e\u5f3a\u6563\u70ed\u3002<\/span><\/p>\n

\n\t\t\t2\uff0eLDO18 \u811a\u7684 10uF \u7535\u5bb9\u8981\u9760\u8fd1\u82af\u7247\u7ba1\u811a; AGND \u7528\u5355\u70b9\u63a5\u8fde\u7684\u65b9\u5f0f\u56de\u5230 PGND\u3002<\/span><\/p>\n

\n\t\t\t3\uff0e\u91c7\u6837\u7535\u963b CSP, CSN \u7aef Layout \u5e94\u9075\u5faa\u5982\u4e0b\u89c4\u5219\uff1a <\/span><\/p>\n

\n\t\t\t     a) CSP\uff0cCSN \u8d70\u7ebf\u8981\u5c3d\u91cf\u907f\u5f00\u5e72\u6270\u6e90\u5668\u4ef6\u6bd4\u5982\u7535\u611f\uff0c\u73af\u8def MOS, Vout \u7b49;<\/span><\/p>\n

\n\t\t\t     b) CSP, CSN \u8d70\u7ebf\u5c3d\u91cf\u5728\u540c\u4e00\u5c42\uff0c\u51cf\u5c11\u6253\u5b54\u7684\u60c5\u51b5; <\/span><\/p>\n

\n\t\t\t      c) CSP, CSN \u4e24\u6761\u7ebf\u90fd\u5fc5\u987b\u9760\u8fd1\u91c7\u6837\u7535\u963b\uff0c\u4ece\u91c7\u6837\u7535\u963b\u4e24\u7aef\u5e73\u884c\u8d70\u7ebf\u63a5\u5165\u82af\u7247\u4e14 \u5c3d\u91cf\u9760\u8fd1\u82af\u7247; \u91c7\u6837\u7535\u963b\u5230\u82af\u7247\u7aef\u4e4b\u95f4\u7684\u8fde\u7ebf\u4e0d\u5f97\u8fc7\u7535\u6d41. \u540c\u6837\u539f\u7406 CSN \u4e5f\u662f\u4e0d\u53ef \u4ee5\u76f4\u63a5\u548c PGND \u76f8\u8fde\u3002<\/span><\/p>\n

\n\t\t\t4\uff0e\u5927\u7535\u6d41\u901a\u8def\uff08\u5347\u964d\u538b\u73af\u8def\u90e8\u5206\u7535\u8def\uff1a BAT – \u7535\u611f – MOS -- VOUT\uff09: \u5c3d\u91cf\u8d70\u5728\u540c\u4e00\u5c42\uff0c \u800c\u4e14\u5c3d\u91cf\u7c97\u77ed\uff0c\u540c\u65f6\u5730\u7684\u9762\u79ef\u4e5f\u5c3d\u91cf\u589e\u5927\u4e14\u8981\u5b8c\u6574. \u8fd9\u6837\u53ef\u4ee5\u589e\u52a0\u6563\u70ed\uff0c\u51cf\u5c0f\u7eb9\u6ce2\u5e76\u964d\u4f4e EMC \u5e72\u6270. <\/span><\/p>\n

\n\t\t\t5, USB \u53e3\u5916\u58f3\u4e0d\u53ef\u4ee5\u76f4\u63a5\u63a5 GND. \u56e0\u4e3a\u67d0\u4e9b USB \u7ebf\u8d1f\u6781\u662f\u4e0e\u5916\u58f3\u76f8\u8fde\u7684\uff0c\u800c\u91c7\u6837 \u7535\u963b\u662f\u9700\u8981\u63a5\u5728\u63a5\u53e3\u8d1f\u6781\u4e0e GND \u4e2d\u95f4\uff0c\u82e5\u4e24\u8005\u76f8\u8fde\u5219\u76f8\u5f53\u4e8e\u91c7\u6837\u7535\u963b\u77ed\u8def\u4e86. <\/span><\/p>\n

\n\t\t\t6\uff0c \u4e3a\u4fdd\u8bc1\u6563\u70ed\uff0cEMC \u7b49\u6027\u80fd\u6700\u4f73\uff0c\u63a8\u8350\u4f7f\u7528\u56db\u5c42\u677f.<\/span><\/p>\n

\n\t\t\t\"\u710a\u76d8.png\"<\/strong><\/span><\/p>\n

\n\t\t\t\"PCB\u8bbe\u8ba1\u6b63\u786e\u505a\u6cd5.png\"<\/strong><\/span><\/p>\n

\n\t\t\t\"PCB\u8bbe\u8ba1\u9519\u8bef\u505a\u6cd5.png\"<\/strong><\/span><\/p>\n

\n\t\t\t <\/p>\n

\n\t\t\tQ&A\uff1a<\/strong><\/span><\/p>\n

\n\t\t\t Q: \u8f93\u5165\u8f93\u51fa\u63a5\u53e3\u5916\u58f3\u662f\u5426\u53ef\u4ee5\u63a5 GND.<\/span><\/p>\n

\n\t\t\t A: \u4e0d\u53ef\u4ee5. \u56e0\u4e3a\u67d0\u4e9b\u63a5\u53e3\u8fde\u63a5\u7ebf\u8d1f\u6781\u662f\u4e0e\u5916\u58f3\u76f8\u8fde\u7684\uff0c\u800c\u6211\u4eec\u7684\u91c7\u6837\u7535\u963b\u662f\u9700 \u8981\u63a5\u5728 GND \u4e0e\u63a5\u53e3\u8d1f\u6781\u4e2d\u95f4\uff0c\u82e5\u4e24\u8005\u76f8\u8fde\u5219\u76f8\u5f53\u4e8e\u91c7\u6837\u7535\u963b\u77ed\u8def\u4e86.<\/span><\/p>\n

\n\t\t\t <\/p>\n

\n\t\t\tBOM\u7269\u6599\u6e05\u5355<\/strong><\/span><\/p>\n

\n\t\t\t\"BOM.png\"<\/strong><\/span><\/p>\n<\/p><\/div>\n<\/div>\n

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

36W\u964d\u538bAC\u53e3\u591a\u534f\u8baePD\u8f66\u8f7d\u624b\u673a\u5feb\u901f\u5145\u7535\u65b9\u6848\u57fa\u4e8e\u5feb\u5145\u8f66\u5145\u82af\u7247EDP3025\uff0c\u7531\u82af\u7247\u5382\u5546\u6613\u80fd\u5fae\u7535\u5b50\u51fa\u54c1\uff0cEDP3025 \u662f\u4e3a\u591a\u534f\u8bae\uff08\u542b PD \u534f\u8bae\uff09\u5feb\u5145\u8f66\u5145\u8bbe\u8ba1\u7684\u4e00\u9897\u7535\u6e90\u7ba1\u7406\u82af\u7247\uff1b\u5185\u90e8\u96c6\u6210\u4e86 QC2.0\/<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","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\/884"}],"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=884"}],"version-history":[{"count":0,"href":"http:\/\/www.szryc.com\/index.php?rest_route=\/wp\/v2\/posts\/884\/revisions"}],"wp:attachment":[{"href":"http:\/\/www.szryc.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=884"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.szryc.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=884"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.szryc.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=884"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}