{"id":4100,"date":"2024-05-29T15:24:58","date_gmt":"2024-05-29T07:24:58","guid":{"rendered":"https:\/\/www.hotchip.com.cn\/?post_type=product&p=4100"},"modified":"2024-10-08T18:36:30","modified_gmt":"2024-10-08T10:36:30","slug":"pb3157c","status":"publish","type":"product","link":"https:\/\/www.hotchip.com.cn\/pb3157c\/","title":{"rendered":"3A\u5145\u75353.4A\u653e\u7535\u96c6\u6210TYPE_C\u534f\u8bae\u79fb\u52a8\u7535\u6e90SoC PB3157C"},"content":{"rendered":"
1\u3001\u89c4\u683c\u53c2\u6570<\/b><\/strong><\/p>\n \uff08\u9664\u7279\u6b8a\u8bf4\u660e\u5916\uff0c\u6240\u6709\u53c2\u6570\u5747\u5728\u5ba4\u6e29\u4e0b\u6d4b\u5f97\uff0c\u5e76\u4ee5 GND \u7aef\u7535\u4f4d\u4e3a 0 \u7535\u4f4d\uff09<\/p>\n (\u4e0d\u542b\u6307\u793a\u706f\u7535\u6d41)<\/td>\n (\u4e0d\u542b\u6307\u793a\u706f\u7535\u6d41)<\/td>\n fs=500KHz<\/td>\n 2\u3001\u4ea7\u54c1\u7279\u6027<\/b><\/strong><\/p>\n 3.4A\u540c\u6b65\u5347\u538b\u8f6c\u6362\uff0c3A \u540c\u6b65\u5f00\u5173\u5145\u7535\u5347\u538b\u6548\u7387\u9ad8\u8fbe95%\uff0cCC\/CV\u8f93\u51fa\u5145\u7535\u6548\u7387\u9ad8\u8fbe93%\uff0c\u4e09\u6bb5\u5f0f\u5145\u7535\u5185\u7f6e\u7535\u6e90\u8def\u5f84\u7ba1\u7406\uff0c\u652f\u6301\u8fb9\u5145\u8fb9\u653e\u652f\u6301\u5c0f\u7535\u6d41\u653e\u7535\u6a21\u5f0f\u3002<\/p>\n \u81ea\u9002\u5e94\u5145\u7535\u7535\u6d41\u8c03\u8282\uff0c\u5339\u914d\u6240\u6709\u9002\u914d\u5668\u652f\u6301 TYPEC \u53e3 3A\u3001MICRO B \u53e3 2A \u5145\u7535TYPEC\u53ea\u80fd\u7528\u9002\u914d\u5668\u5145\u7535\uff0c\u9632\u6b62DRP\u8bbe\u5907\u8bef\u653e\u7535\u652f\u63014.20V\u30014.30V\uff0c4.35V\uff0c4.40V\u7535\u6c60\u652f\u6301\u7535\u6c60\u6e29\u5ea6NTC \u4fdd\u62a4\u3002<\/p>\n \u652f\u6301 4 \/ 3\/ 2\/1 \u9897 LED \u7535\u91cf\u663e\u793a\u7535\u6c60\u7535\u91cf\u66f2\u7ebf\u53ef\u7f16\u7a0b\uff0c\u663e\u793a\u706f\u66f4\u5747\u5300\u3002<\/p>\n \u81ea\u52a8\u68c0\u6d4b\u624b\u673a\u63d2\u5165\u548c\u62d4\u51fa\u96c6\u6210 TYPE-C DRP \u534f\u8bae\uff0c\u652f\u6301\u5355\u53e3\u8f93\u5165\u8f93\u51fa\u652f\u6301\u8d1f\u8f7d\u5927\u7535\u6d41\u7ebf\u8865\u529f\u80fd\u96c6\u6210\u53cc\u8def\u624b\u673a\u5145\u7535\u7535\u6d41\u667a\u80fd\u8bc6\u522bDCP\u3002<\/p>\n \u667a\u80fd\u8bc6\u522b\u8d1f\u8f7d\uff0c\u81ea\u52a8\u8fdb\u5f85\u673a\u3002<\/p>\n \u529f\u7387 MOS \u5185\u7f6e\uff0c\u5355\u7535\u611f\u5b9e\u73b0\u5145\u653e\u7535500KHz\u5f00\u5173\u9891\u7387\uff0c\u53ef\u652f\u6301 1uH \u7535\u611f\u3002<\/p>\n \u8f93\u51fa\u8fc7\u6d41\u3001\u8fc7\u538b\u3001\u77ed\u8def\u4fdd\u62a4\u8f93\u5165\u8fc7\u538b\u3001\u8fc7\u5145\u3001\u8fc7\u653e\u3001\u8fc7\u6d41\u653e\u7535\u4fdd\u62a4\u6574\u673a\u8fc7\u6e29\u4fdd\u62a4\uff0c\u7535\u6c60\u6e29\u5ea6 NTC \u4fdd\u62a4ESD4KV,\u77ac\u95f4\u8010\u538b 11V\u3002<\/p>\n 3\u3001\u5178\u578b\u5e94\u7528\u7535\u8def\u56fe<\/strong><\/p>\n <\/p>\n 4\u3001\u7ba1\u811a\u56fe\u53ca\u529f\u80fd\u8bf4\u660e<\/strong><\/p>\n\n\n
\n \u53c2\u6570<\/td>\n \u7b26\u53f7<\/td>\n \u6d4b\u8bd5\u6761\u4ef6<\/td>\n \u6700\u5c0f\u503c<\/td>\n \u5178\u578b\u503c<\/td>\n \u6700\u5927\u503c<\/td>\n \u5355\u4f4d<\/td>\n<\/tr>\n \n \u5145\u7535\u7cfb\u7edf<\/td>\n<\/tr>\n \n \u8f93\u5165\u7535\u538b<\/td>\n VIN<\/td>\n <\/td>\n 4.75<\/td>\n 5<\/td>\n 5.5<\/td>\n V<\/td>\n<\/tr>\n \n \u5145\u9971\u72b6\u6001\u8f93\u5165\u7535\u6d41<\/td>\n IVIN<\/td>\n VIN=5V\uff0cBTP=4.2V<\/p>\n <\/td>\n 1<\/td>\n 2<\/td>\n mA<\/td>\n<\/tr>\n \n \u5145\u7535\u76ee\u6807\u7535\u538b<\/td>\n VTRGT<\/td>\n VSET\u60ac\u7a7a<\/td>\n 4.18<\/td>\n 4.22<\/td>\n 4.26<\/td>\n V<\/td>\n<\/tr>\n \n \u5145\u7535\u7535\u6d41<\/td>\n ICHRG<\/td>\n VIN\u7aef<\/td>\n <\/td>\n 2.1<\/td>\n <\/td>\n A<\/td>\n<\/tr>\n \n \u6d93\u6d41\u5145\u7535\u7535\u6d41<\/td>\n ITRKL<\/td>\n VIN=5v\uff0cBAT=2.0v<\/td>\n 90<\/td>\n 120<\/td>\n 150<\/td>\n mA<\/td>\n<\/tr>\n \n \u6d93\u6d41\u622a\u6b62\u7535\u538b<\/td>\n VTRKL<\/td>\n <\/td>\n 2.9<\/td>\n 3<\/td>\n 3.1<\/td>\n V<\/td>\n<\/tr>\n \n \u518d\u5145\u7535\u9608\u503c<\/td>\n VRCH<\/td>\n <\/td>\n 4.06<\/td>\n 4.1<\/td>\n 4.14<\/td>\n V<\/td>\n<\/tr>\n \n \u5145\u7535\u622a\u6b62\u65f6\u95f4<\/td>\n TEND<\/td>\n <\/td>\n 20<\/td>\n 24<\/td>\n 27<\/td>\n Hour<\/td>\n<\/tr>\n \n \u8f93\u5165\u8fc7\u538b\u4fdd\u62a4<\/td>\n Vovp_ch<\/td>\n <\/td>\n 5.55<\/td>\n 5.7<\/td>\n 5.85<\/td>\n V<\/td>\n<\/tr>\n \n \u8f93\u5165\u8fc7\u538b\u8fdf\u6ede<\/td>\n Vovp_hys<\/td>\n <\/td>\n <\/td>\n 100<\/td>\n <\/td>\n mV<\/td>\n<\/tr>\n \n \u8f93\u5165\u6b20\u538b\u4fdd\u62a4<\/td>\n VUVLO<\/td>\n \u4e0a\u5347\u7535\u538b<\/td>\n 4.4<\/td>\n 4.5<\/td>\n 4.6<\/td>\n V<\/td>\n<\/tr>\n \n \u6b20\u538b\u4fdd\u62a4\u8fdf\u6ede<\/td>\n VUVLO<\/td>\n <\/td>\n <\/td>\n 200<\/td>\n <\/td>\n mV<\/td>\n<\/tr>\n \n \u5347\u538b\u7cfb\u7edf<\/td>\n<\/tr>\n \n \u7535\u6c60\u5de5\u4f5c\u7535\u538b<\/td>\n VBAT<\/td>\n <\/td>\n 2.8<\/td>\n <\/td>\n 4.4<\/td>\n V<\/td>\n<\/tr>\n \n \u5f00\u5173\u5de5\u4f5c\u7535\u6c60\u8f93\u5165\u7535\u6d41<\/td>\n IBAT<\/td>\n VBAT=3.7V\uff0c VOUT=5.1V\uff0c<\/p>\n <\/td>\n 4<\/td>\n <\/td>\n mA<\/td>\n<\/tr>\n \n DC \u8f93\u51fa\u7535\u538b<\/td>\n VOUT<\/td>\n VBAT=3.7V @0A<\/td>\n 5.0<\/td>\n 5.10<\/td>\n 5.20<\/td>\n V<\/td>\n<\/tr>\n \n <\/td>\n <\/td>\n VBAT=3.7V @3.4A<\/td>\n 4.8<\/td>\n 5.18<\/td>\n <\/td>\n V<\/td>\n<\/tr>\n \n \u8f93\u51fa\u7535\u538b\u7eb9\u6ce2<\/td>\n \u0394VOUT<\/td>\n VBAT=3.7V\uff0c VOUT=5.0V\uff0c<\/p>\n <\/td>\n 100<\/td>\n <\/td>\n mV<\/td>\n<\/tr>\n \n \u5347\u538b\u7cfb\u7edf\u4f9b\u7535\u7535\u6d41<\/td>\n Ivout<\/td>\n <\/td>\n 3.4<\/td>\n 3.8<\/td>\n 4.2<\/td>\n A<\/td>\n<\/tr>\n \n \u8d1f\u8f7d\u8fc7\u6d41\u68c0\u6d4b\u65f6\u95f4<\/td>\n TUVD<\/td>\n \u8f93\u51fa\u7535\u538b\u6301\u7eed\u4f4e\u4e8e 4.2V<\/td>\n 3.5<\/td>\n 5<\/td>\n 6.5<\/td>\n ms<\/td>\n<\/tr>\n \n \u8d1f\u8f7d\u77ed\u8def\u68c0\u6d4b\u65f6\u95f4<\/td>\n TOCD<\/td>\n \u8f93\u51fa\u7535\u538b\u6301\u7eed\u4f4e\u4e8e 2V<\/td>\n 150<\/td>\n <\/td>\n 200<\/td>\n us<\/td>\n<\/tr>\n \n \u63a7\u5236\u7cfb\u7edf<\/td>\n<\/tr>\n \n \u5f00\u5173\u9891\u7387<\/td>\n fs<\/td>\n \u5f00\u5173\u9891\u7387<\/td>\n 450<\/td>\n 500<\/td>\n 550<\/td>\n KHz<\/td>\n<\/tr>\n \n PMOS \u5bfc\u901a\u7535\u963b<\/td>\n Rdson<\/td>\n <\/td>\n 10<\/td>\n 15<\/td>\n 25<\/td>\n m\u03a9<\/td>\n<\/tr>\n \n NMOS \u5bfc\u901a\u7535\u963b<\/td>\n <\/td>\n <\/td>\n 10<\/td>\n 15<\/td>\n 25<\/td>\n m\u03a9<\/td>\n<\/tr>\n \n \u7535\u6c60\u8f93\u5165\u5f85\u673a\u7535\u6d41<\/td>\n ISTB<\/td>\n VIN=0V\uff0cVBAT=3.7V<\/td>\n <\/td>\n 50<\/td>\n <\/td>\n uA<\/td>\n<\/tr>\n \n LED \u7167\u660e\u9a71\u52a8\u7535\u6d41<\/td>\n Ilight<\/td>\n <\/td>\n 20<\/td>\n 30<\/td>\n 40<\/td>\n mA<\/td>\n<\/tr>\n \n LED \u663e\u793a\u9a71\u52a8\u7535\u6d41<\/td>\n IL1 IL2 IL3<\/td>\n <\/td>\n <\/td>\n 3<\/td>\n <\/td>\n mA<\/td>\n<\/tr>\n \n \u81ea\u52a8\u5173\u673a\u8d1f\u8f7d\u7535\u6d41<\/td>\n Iauto_off<\/td>\n <\/td>\n <\/td>\n 60<\/td>\n <\/td>\n mA<\/td>\n<\/tr>\n \n \u8d1f\u8f7d\u81ea\u52a8\u68c0\u6d4b\u65f6\u95f4<\/td>\n TloadD<\/td>\n \u8d1f\u8f7d\u7535\u6d41\u6301\u7eed\u5c0f\u4e8e40mA<\/td>\n 27<\/td>\n 32<\/td>\n 37<\/td>\n s<\/td>\n<\/tr>\n \n \u77ed\u6309\u952e\u5524\u9192\u65f6\u95f4<\/td>\n TOnDebounce<\/td>\n <\/td>\n 30<\/td>\n 50<\/td>\n 500<\/td>\n ms<\/td>\n<\/tr>\n \n \u6253\u5f00 light \u65f6\u95f4<\/td>\n TKeylight<\/td>\n <\/td>\n 1.2<\/td>\n 2<\/td>\n 3<\/td>\n s<\/td>\n<\/tr>\n \n \u70ed\u5173\u65ad\u6e29\u5ea6<\/td>\n TOTP<\/td>\n \u4e0a\u5347\u6e29\u5ea6<\/td>\n <\/td>\n 140<\/td>\n <\/td>\n \u2103<\/td>\n<\/tr>\n \n \u70ed\u5173\u65ad\u6e29\u5ea6\u8fdf\u6ede<\/td>\n \u0394TOTP<\/td>\n <\/td>\n <\/td>\n 40<\/td>\n <\/td>\n \u2103<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n \n
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