{"id":4732,"date":"2024-06-11T11:30:41","date_gmt":"2024-06-11T03:30:41","guid":{"rendered":"https:\/\/www.hotchip.com.cn\/?post_type=product&p=4732"},"modified":"2024-08-14T15:44:07","modified_gmt":"2024-08-14T07:44:07","slug":"ht9822k","status":"publish","type":"product","link":"https:\/\/www.hotchip.com.cn\/ht9822k\/","title":{"rendered":"\u9ad8\u7cbe\u5ea6\u539f\u8fb9\u53cd\u9988LED\u6052\u6d41\u9a71\u52a8\u82af\u7247TO-92 HT9822K"},"content":{"rendered":"
HT9822K\u82af\u7247\u5185\u90e8\u96c6\u6210700V\u529f\u7387\u5f00\u5173\uff0c\u91c7\u7528\u539f\u8fb9\u53cd\u9988\u6a21\u5f0f\uff0c\u65e0\u9700\u6b21\u7ea7\u53cd\u9988\u7535\u8def\uff0c\u4e5f\u65e0\u9700\u53d8\u538b\u5668\u8f85\u52a9\u7ed5\u7ec4\u68c0\u6d4b\u548c\u4f9b\u7535\uff0c\u53ea\u9700\u8981\u6781\u5c11\u7684\u5916\u56f4\u5143\u4ef6\u5373\u53ef\u5b9e\u73b0\u6052\u6d41\uff0c\u6781\u5927\u5730\u8282\u7ea6\u4e86\u7cfb\u7edf\u7684\u6210\u672c\u548c\u4f53\u79ef\u3002<\/p>\n
HT9822K\u5185\u7f6e\u9ad8\u538b\u542f\u52a8\u6280\u672f\uff0c\u5728\u5168\u7535\u538b\u8303\u56f4\u5185\u542f\u52a8\u65f6\u95f4\u5c0f\u4e8e100ms\uff0c\u5b9e\u73b0\u4e86LED\u706f\u7684\u201c\u5373\u5f00\u5373\u4eae\u201d\u529f\u80fd\uff1b<\/p>\n
HT9822K\u82af\u7247\u5185\u5e26\u6709\u9ad8\u7cbe\u5ea6\u7684\u7535\u6d41\u53d6\u6837\u7535\u8def\u4ee5\u53ca AC \u7ebf\u7535\u538b\u6052\u6d41\u8865\u507f\uff0c\u4f7f\u5f97LED\u8f93\u51fa\u7535\u6d41\u7cbe\u5ea6\u8fbe\u5230\u00b15%\u4ee5\u5185\u3002\u82af\u7247\u91c7\u7528\u4e86\u7279\u6709\u7684\u6052\u6d41\u63a7\u5236\u65b9\u5f0f\uff0c\u53ef\u4ee5\u8fbe\u5230\u4f18\u5f02\u7684\u7ebf\u6027\u8c03\u6574\u7387\u3002<\/p>\n
HT9822K\u63d0\u4f9b\u4e86\u591a\u79cd\u5168\u9762\u7684\u4fdd\u62a4\u6a21\u5f0f\uff0c\u5176\u4e2d\u5305\u62ec\uff1a\u9010\u5468\u671f\u7535\u6d41\u9650\u5236\u4fdd\u62a4\uff08OCP\uff09\uff0cLED\u5f00\u8def\/\u77ed\u8def\u4fdd\u62a4\uff0cVDD\u6b20\u538b\u4fdd\u62a4\u4ee5\u53ca\u5d4c\u4f4d\uff0c\u8fc7\u6e29\u4fdd\u62a4\uff0c\u7ba1\u811a\u6d6e\u7a7a\u4fdd\u62a4\u7b49\u3002HT9822K\u91c7\u7528TO-92\u5c01\u88c5\u5f62\u5f0f\u3002<\/p>\n
1\u3001\u89c4\u683c\u53c2\u6570<\/strong><\/p>\n 2\u3001\u4ea7\u54c1\u7279\u6027<\/b><\/strong><\/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 \u7b26\u53f7<\/strong><\/td>\n \u53c2\u6570<\/strong><\/td>\n \u6d4b\u8bd5\u6761\u4ef6<\/strong><\/td>\n \u6700\u5c0f\u503c<\/strong><\/td>\n \u5178\u578b\u503c<\/strong><\/td>\n \u6700\u5927\u503c<\/strong><\/td>\n \u5355\u4f4d<\/strong><\/td>\n<\/tr>\n \n \u7535\u6e90\u90e8\u5206<\/td>\n<\/tr>\n \n VDD \u5d4c\u4f4d\u7535\u538b<\/td>\n VDD_CLAMP<\/td>\n 10mA<\/td>\n <\/td>\n 6.3<\/td>\n <\/td>\n V<\/td>\n<\/tr>\n \n VDD \u4f9b\u7535\u538b<\/td>\n VDD_reg<\/td>\n <\/td>\n <\/td>\n 5.8<\/td>\n 6.1<\/td>\n V<\/td>\n<\/tr>\n \n VDD \u6b20\u538b\u4fdd\u62a4<\/td>\n UVLO_off<\/td>\n <\/td>\n <\/td>\n 5.3<\/td>\n <\/td>\n V<\/td>\n<\/tr>\n \n \u9759\u6001\u7535\u6d41<\/td>\n I_VDD<\/td>\n VDD=6.1V<\/td>\n <\/td>\n 150<\/td>\n 250<\/td>\n uA<\/td>\n<\/tr>\n \n \u7535\u6d41\u68c0\u6d4b\u90e8\u5206<\/td>\n<\/tr>\n \n \u539f\u8fb9\u5cf0\u503c\u7535\u6d41<\/td>\n Ipp<\/td>\n <\/td>\n 176<\/td>\n 185<\/td>\n 194<\/td>\n mA<\/td>\n<\/tr>\n \n \u524d\u6cbf\u6d88\u9690\u65f6\u95f4<\/td>\n TLEB<\/td>\n <\/td>\n <\/td>\n 500<\/td>\n <\/td>\n ns<\/td>\n<\/tr>\n \n \u82af\u7247\u5173\u65ad\u5ef6\u8fdf<\/td>\n TDELAY<\/td>\n <\/td>\n <\/td>\n 100<\/td>\n <\/td>\n ns<\/td>\n<\/tr>\n \n \u6700\u5927\u5360\u7a7a\u6bd4<\/td>\n D_max<\/td>\n <\/td>\n <\/td>\n 50<\/td>\n <\/td>\n %<\/td>\n<\/tr>\n \n \u53cd\u9988\u8f93\u5165\u90e8\u5206<\/td>\n<\/tr>\n \n \u6700\u5927\u6d88\u78c1\u65f6\u95f4<\/td>\n Toff_max<\/td>\n <\/td>\n <\/td>\n 255<\/td>\n <\/td>\n us<\/td>\n<\/tr>\n \n \u6700\u5c0f\u6d88\u78c1\u9891\u7387<\/td>\n Toff_min<\/td>\n <\/td>\n <\/td>\n 3.6<\/td>\n <\/td>\n us<\/td>\n<\/tr>\n \n \u5f00\u8def\u68c0\u6d4b\u53c2\u8003\u6d88\u78c1\u65f6\u95f4<\/td>\n Tdem_OVP<\/td>\n <\/td>\n <\/td>\n 5<\/td>\n <\/td>\n us<\/td>\n<\/tr>\n \n \u6052\u6d41\u6a21\u5f0f\u4e0b\u6d88\u78c1\u65f6\u95f4\u4e0e\u5f00\u5173\u5468\u671f\u65f6\u95f4\u7684\u6bd4\u503c<\/td>\n Tcc\/Tdem<\/td>\n <\/td>\n <\/td>\n 2<\/td>\n <\/td>\n <\/td>\n<\/tr>\n \n \u529f\u7387\u7ba1<\/td>\n<\/tr>\n \n \u529f\u7387\u7ba1\u5bfc\u901a\u963b\u6297<\/td>\n Rds_on<\/td>\n Idrain=50mA<\/td>\n <\/td>\n 32<\/td>\n 40<\/td>\n \u03a9<\/td>\n<\/tr>\n \n \u529f\u7387\u7ba1\u7684\u51fb\u7a7f\u7535\u538b<\/td>\n BVdss<\/td>\n <\/td>\n 650<\/td>\n 700<\/td>\n <\/td>\n V<\/td>\n<\/tr>\n \n \u529f\u7387\u7ba1\u6f0f\u7535\u6d41<\/td>\n Idss<\/td>\n <\/td>\n <\/td>\n <\/td>\n 10<\/td>\n uA<\/td>\n<\/tr>\n \n \u8fc7\u6e29\u4fdd\u62a4<\/td>\n<\/tr>\n \n \u8fc7\u6e29\u4fdd\u62a4\u9608\u503c<\/td>\n T_f<\/td>\n <\/td>\n <\/td>\n 160<\/td>\n <\/td>\n \u2103<\/td>\n<\/tr>\n \n \u8fc7\u6e29\u4fdd\u62a4\u8fdf\u6ede<\/td>\n T_hys<\/td>\n <\/td>\n <\/td>\n 30<\/td>\n <\/td>\n \u2103<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n \n
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