{"id":4362,"date":"2024-06-03T11:45:16","date_gmt":"2024-06-03T03:45:16","guid":{"rendered":"https:\/\/www.hotchip.com.cn\/?post_type=product&p=4362"},"modified":"2024-07-18T17:47:15","modified_gmt":"2024-07-18T09:47:15","slug":"hx3202","status":"publish","type":"product","link":"https:\/\/www.hotchip.com.cn\/hx3202\/","title":{"rendered":"16V 2A\u540c\u6b65\u964d\u538b\u8f6c\u6362\u5668\u7535\u6e90\u82af\u7247SOT23-6 HX3202"},"content":{"rendered":"
\u8be5\u5668\u4ef6\u57fa\u4e8e\u4e00\u79cd\u81ea\u9002\u5e94\u7684\u7535\u6d41\u6a21\u5f0f\u63a7\u5236\u65b9\u6848\u3002\u5728\u4e2d\u5230\u91cd\u8d1f\u8f7d\u4e0b\u7684\u5178\u578b\u5de5\u4f5c\u9891\u7387\u4e3a520KHz\u3002\u8be5\u8bbe\u5907\u88ab\u4f18\u5316\uff0c\u4ee5\u5b9e\u73b0\u975e\u5e38\u5c0f\u7684\u8f93\u51fa\u7535\u538b\u7eb9\u6ce2\uff0c\u5373\u4f7f\u4e0e\u8f83\u5c0f\u7684\u5916\u90e8\u7ec4\u4ef6\uff0c\u5e76\u5177\u6709\u826f\u597d\u7684\u8d1f\u8f7d\u77ac\u6001\u54cd\u5e94\u3002\u4f4e\u963b\u6297\u5185\u90e8MOSFET\u652f\u6301\u9ad8\u6548\u8fd0\u884c\uff0c\u5bbd\u8f93\u5165\u7535\u538b\u8303\u56f4\u4ece4.5V\u523016V\u3002\u901a\u8fc7\u914d\u7f6e\u542f\u7528\u5f15\u811a\uff0c\u53ef\u4ee5\u5b9e\u73b0\u529f\u7387\u6392\u5e8f\u3002\u6b64\u5916\uff0c\u672c\u7cfb\u7edf\u8fd8\u5185\u7f6e\u4e86\u8fc7\u7535\u6d41\u4fdd\u62a4\u548c\u8fc7\u6e29\u4fdd\u62a4\u7b49\u5176\u4ed6\u529f\u80fd\u3002HX3202\u8bbe\u5907\u53ef\u5728sot-23-6\u5c01\u88c5\u3002<\/p>\n
1\u3001\u89c4\u683c\u53c2\u6570<\/b><\/strong><\/p>\n VIN=12V, VOUT = 1.2V, L = 2.2uH, COUT = 10uF, TJ=25\u2103\uff0c<\/span>\u9664\u975e\u53e6\u6709\u89c4\u5b9a\u3002<\/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 \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 \u8f93\u5165\u7535\u538b<\/td>\n VIN<\/td>\n <\/td>\n 4.5<\/td>\n <\/td>\n 16<\/td>\n V<\/td>\n<\/tr>\n \n \u9759\u6001\u7535\u6d41<\/td>\n IQ<\/td>\n IOUT = 0A, no switching<\/td>\n —<\/td>\n 400<\/td>\n —<\/td>\n uA<\/td>\n<\/tr>\n \n \u7535\u538b\u9501\u5b9a\u72b6\u6001<\/td>\n VUVLO<\/td>\n VIN rising<\/td>\n —<\/td>\n 4.3<\/td>\n 4.5<\/td>\n V<\/td>\n<\/tr>\n \n \u7535\u538b\u9501\u5b9a\u72b6\u6001\u8fdf\u6ede<\/td>\n VUVLO_HY<\/td>\n VIN falling<\/td>\n —<\/td>\n 0.15<\/td>\n —<\/td>\n V<\/td>\n<\/tr>\n \n \u9ad8\u7535\u5e73\u7535\u538b<\/td>\n VENH<\/td>\n <\/td>\n 1.5<\/td>\n —<\/td>\n —<\/td>\n V<\/td>\n<\/tr>\n \n EN\u4f4e\u538b\u7535\u538b<\/td>\n VENL<\/td>\n <\/td>\n —<\/td>\n —<\/td>\n 0.4<\/td>\n V<\/td>\n<\/tr>\n \n \u5173\u95ed\u7535\u6d41<\/td>\n ISD<\/td>\n EN=LOW<\/td>\n —<\/td>\n 5<\/td>\n 10<\/td>\n uA<\/td>\n<\/tr>\n \n \u8f93\u51fa\u7535\u538b<\/td>\n VOUT<\/td>\n <\/td>\n 0.6<\/td>\n —<\/td>\n DMAX*VIN<\/td>\n V<\/td>\n<\/tr>\n \n \u00a0\u53cd\u9988\u7535\u538b<\/td>\n VFB<\/td>\n <\/td>\n 0.588<\/td>\n 0.6<\/td>\n 0.612<\/td>\n V<\/td>\n<\/tr>\n \n FB\u5f15\u811a\u7535\u6d41<\/td>\n IFB<\/td>\n VFB = VIN<\/td>\n -50<\/td>\n <\/td>\n 50<\/td>\n nA<\/td>\n<\/tr>\n \n \u9ad8\u4fa7\u5f00\u5173\u7535\u963b<\/td>\n RDSONH<\/td>\n VBS-LX = 4.8V<\/td>\n —<\/td>\n 120<\/td>\n —<\/td>\n m\u03a9<\/td>\n<\/tr>\n \n \u4f4e\u4fa7\u5f00\u5173\u7535\u963b<\/td>\n RDSONL<\/td>\n VIN = 5V<\/td>\n —<\/td>\n 100<\/td>\n —<\/td>\n m\u03a9<\/td>\n<\/tr>\n \n \u9ad8\u4fa7\u5f00\u5173\u5cf0\u503c\u9650\u6d41<\/td>\n ILIM_H<\/td>\n <\/td>\n 2.4<\/td>\n <\/td>\n <\/td>\n A<\/td>\n<\/tr>\n \n \u5f00\u5173\u9891\u7387<\/td>\n fSW<\/td>\n <\/td>\n —<\/td>\n 520<\/td>\n —<\/td>\n KHz<\/td>\n<\/tr>\n \n \u6700\u5c0f\u5f00\u542f\u65f6\u95f4<\/td>\n tONMIN<\/td>\n <\/td>\n —<\/td>\n 50<\/td>\n —<\/td>\n nS<\/td>\n<\/tr>\n \n \u6700\u5c0f\u5173\u95ed\u65f6\u95f4<\/td>\n tOFFMIN<\/td>\n <\/td>\n —<\/td>\n 100<\/td>\n —<\/td>\n nS<\/td>\n<\/tr>\n \n \u8f6f\u542f\u52a8\u65f6\u95f4<\/td>\n tSS<\/td>\n <\/td>\n <\/td>\n 300<\/td>\n <\/td>\n uS<\/td>\n<\/tr>\n \n \u70ed\u9608\u503c<\/td>\n TSDN<\/td>\n <\/td>\n —<\/td>\n 150<\/td>\n —<\/td>\n C<\/td>\n<\/tr>\n \n \u70ed\u5173\u95ed\u8fdf\u6ede<\/td>\n TSDNHY<\/td>\n <\/td>\n —<\/td>\n 30<\/td>\n —<\/td>\n C<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n \n
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