{"id":4373,"date":"2024-06-03T15:49:22","date_gmt":"2024-06-03T07:49:22","guid":{"rendered":"https:\/\/www.hotchip.com.cn\/?post_type=product&p=4373"},"modified":"2024-10-18T15:13:24","modified_gmt":"2024-10-18T07:13:24","slug":"dc3326","status":"publish","type":"product","link":"https:\/\/www.hotchip.com.cn\/dc3326\/","title":{"rendered":"AA\u9502\u7535\u6c60\u8f6c\u5e72\u7535\u6c60\u5145\u653e\u7ba1\u7406\u82af\u7247DC3326"},"content":{"rendered":"
1\u3001\u89c4\u683c\u53c2\u6570<\/strong><\/p>\n \uff08\u7279\u9664\u522b\u8bf4\u660e\uff0cTA=25\u2103\uff0cVin=5V\uff09\uff08Special description, TA=25\u2103, Vin = 5 V\uff09<\/p>\n \u4f4e\u7535\u91cf\u63d0\u793a\u8f93\u5165\u7535\u538b\u8fdf\u6ede<\/td>\n 2\u3001\u4ea7\u54c1\u7279\u6027<\/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<\/strong><\/td>\n \u7b26\u53f7<\/strong><\/td>\n \u6d4b\u8bd5\u6761\u4ef6<\/strong><\/td>\n \u6700\u5c0f<\/strong><\/td>\n \u5178\u578b<\/strong><\/td>\n \u6700\u5927<\/strong><\/td>\n \u5355\u4f4d<\/strong><\/td>\n<\/tr>\n \n \u5145\u7535<\/td>\n<\/tr>\n \n \u9002\u914d\u5668\u8f93\u5165\u7535\u538b<\/td>\n VAP<\/td>\n <\/td>\n 4.7<\/td>\n 5.2<\/td>\n 5.7<\/td>\n V<\/td>\n<\/tr>\n \n <\/td>\n OVP<\/td>\n RSET = 69.8K<\/td>\n <\/td>\n 6.5<\/td>\n 7.0<\/td>\n V<\/td>\n<\/tr>\n \n \u6052\u538b\u6d6e\u5145\u7535\u538b<\/td>\n VCV<\/td>\n 3.7V,\u5145\u7535\u7535\u6d41\u964d\u4e3a ICHG \/10 \u65f6<\/td>\n 4.15<\/td>\n 4.20<\/td>\n 4.25<\/td>\n V<\/td>\n<\/tr>\n \n <\/td>\n <\/td>\n 3.2V, \u5145\u7535\u7535\u6d41\u964d\u4e3a ICHG \/10 \u65f6<\/td>\n 3.66<\/td>\n 3.70<\/td>\n 3.74<\/td>\n V<\/td>\n<\/tr>\n \n <\/td>\n <\/td>\n 2.4V, \u5145\u7535\u7535\u6d41\u964d\u4e3a ICHG \/10 \u65f6<\/td>\n 2.77<\/td>\n 2.80<\/td>\n 2.83<\/td>\n V<\/td>\n<\/tr>\n \n Recharge \u7535\u538b<\/td>\n VRCHG<\/td>\n 3.7V \u9502\u7535\u6c60<\/td>\n 3.99<\/td>\n 4.03<\/td>\n 4.07<\/td>\n V<\/td>\n<\/tr>\n \n <\/td>\n <\/td>\n 3.2V \u94c1\u9502\u7535\u6c60<\/td>\n 3.51<\/td>\n 3.55<\/td>\n 3.59<\/td>\n V<\/td>\n<\/tr>\n \n <\/td>\n <\/td>\n 2.4V \u949b\u9502\u7535\u6c60<\/td>\n 2.63<\/td>\n 2.65<\/td>\n 2.68<\/td>\n V<\/td>\n<\/tr>\n \n \u5145\u7535\u7535\u6d41<\/td>\n ICHG<\/td>\n RSET = 69.8K<\/td>\n 450<\/td>\n 500<\/td>\n 550<\/td>\n mA<\/td>\n<\/tr>\n \n \u6d93\u6d41\u5145\u7535\u7535\u6d41<\/td>\n ITRIKL<\/td>\n VBAT< VTRIKL ,<\/td>\n RSET =69.8K<\/td>\n 40<\/td>\n 50<\/td>\n 60<\/td>\n mA<\/td>\n<\/tr>\n \n \u6d93\u6d41\u5145\u7535\u9608\u503c\u7535\u538b<\/td>\n VTRIKL<\/td>\n RSET = 69.8K, VBAT \u4e0a\u5347, 3.7V<\/td>\n 2.6<\/td>\n 2.7<\/td>\n 2.8<\/td>\n V<\/td>\n<\/tr>\n \n <\/td>\n <\/td>\n RSET = 69.8K, VBAT \u4e0a\u5347, 3.2V<\/td>\n 2.3<\/td>\n 2.4<\/td>\n 2.5<\/td>\n V<\/td>\n<\/tr>\n \n <\/td>\n <\/td>\n RSET = 69.8K , VBAT \u4e0a\u5347, 2.4V<\/td>\n 1.7<\/td>\n 1.8<\/td>\n 1.9<\/td>\n V<\/td>\n<\/tr>\n \n \u6d93\u6d41\u5145\u7535\u8fdf\u6ede\u7535\u538b<\/td>\n VTRHYS<\/td>\n RSET = 69.8K, 3.7V<\/td>\n 150<\/td>\n 200<\/td>\n 250<\/td>\n mV<\/td>\n<\/tr>\n \n <\/td>\n <\/td>\n RSET = 69.8K, 3.2V<\/td>\n 100<\/td>\n 130<\/td>\n 160<\/td>\n mV<\/td>\n<\/tr>\n \n <\/td>\n <\/td>\n RSET = 69.8K, 2.4V<\/td>\n 80<\/td>\n 100<\/td>\n 120<\/td>\n mV<\/td>\n<\/tr>\n \n VCC – VBAT \u9608\u503c\u7535\u538b<\/td>\n VASD<\/td>\n VCC \u4e0a\u5347<\/td>\n 60<\/td>\n 100<\/td>\n 140<\/td>\n mV<\/td>\n<\/tr>\n \n <\/td>\n <\/td>\n VCC \u4e0b\u964d<\/td>\n 60<\/td>\n 100<\/td>\n 140<\/td>\n mV<\/td>\n<\/tr>\n \n ISET \u5f15\u811a\u7535\u538b<\/td>\n VSET<\/td>\n RSET =69.8K\uff0c\u5145\u7535\u65f6<\/td>\n 0.95<\/td>\n 1.0<\/td>\n 1.05<\/td>\n V<\/td>\n<\/tr>\n \n \u5145\u7535\u8fc7\u6e29\u4fdd\u62a4\u9608\u503c<\/td>\n TOTP1<\/td>\n \u6e29\u5ea6\u4e0a\u5347\u6b64\u6e29\u5ea6\u5f00\u59cb\u964d\u4f4e\u7535\u6d41<\/td>\n <\/td>\n 130<\/td>\n <\/td>\n \u2103<\/td>\n<\/tr>\n \n \u653e\u7535<\/td>\n<\/tr>\n \n \u7535\u6c60\u7aef\u5de5\u4f5c\u7535\u6d41<\/td>\n IQ<\/td>\n Buck \u6a21\u5f0f\uff08\u7a7a\u8f7d\uff09<\/td>\n <\/td>\n 6<\/td>\n 10<\/td>\n uA<\/td>\n<\/tr>\n \n <\/td>\n ISD<\/td>\n UVLO\uff08\u5173\u65ad\u6a21\u5f0f\uff09<\/td>\n <\/td>\n 2<\/td>\n 3<\/td>\n uA<\/td>\n<\/tr>\n \n \u8f93\u51fa\u7535\u538b<\/td>\n VOUT<\/td>\n BUCK \u6a21\u5f0f<\/td>\n 1.48<\/td>\n 1.50<\/td>\n 1.55<\/td>\n V<\/td>\n<\/tr>\n \n \u5f00\u5173\u9891\u7387<\/td>\n fSW<\/td>\n 500mA \u8d1f\u8f7d<\/td>\n <\/td>\n 1.5<\/td>\n <\/td>\n MHz<\/td>\n<\/tr>\n \n \u4f4e\u7535\u91cf\u63d0\u793a\u8f93\u51fa\u7535\u538b<\/td>\n VOUT<\/td>\n BUCK \u6a21\u5f0f<\/td>\n 1.05<\/td>\n 1.1<\/td>\n 1.15<\/td>\n V<\/td>\n<\/tr>\n \n \u7535\u6c60\u4f4e\u7535\u91cf\u63d0\u793a\u7535\u538b<\/td>\n VBAT_LOW<\/td>\n 3.7V \u9502\u7535\u6c60<\/td>\n 3.10<\/td>\n 3.20<\/td>\n 3.30<\/td>\n V<\/td>\n<\/tr>\n \n <\/td>\n <\/td>\n 3.2V \u94c1\u9502\u7535\u6c60<\/td>\n 2.40<\/td>\n 2.45<\/td>\n 2.50<\/td>\n V<\/td>\n<\/tr>\n \n <\/td>\n <\/td>\n 2.4V \u949b\u9502\u7535\u6c60<\/td>\n 1.75<\/td>\n 1.85<\/td>\n 1.95<\/td>\n V<\/td>\n<\/tr>\n \n <\/p>\n VBAT_LOWHYS<\/td>\n 3.7V \u9502\u7535\u6c60<\/td>\n <\/td>\n 150<\/td>\n 250<\/td>\n mV<\/td>\n<\/tr>\n \n <\/td>\n <\/td>\n 3.2V \u94c1\u9502\u7535\u6c60<\/td>\n <\/td>\n 100<\/td>\n 150<\/td>\n mV<\/td>\n<\/tr>\n \n <\/td>\n <\/td>\n 2.4V \u949b\u9502\u7535\u6c60<\/td>\n <\/td>\n 60<\/td>\n 100<\/td>\n mV<\/td>\n<\/tr>\n \n \u6b20\u538b\u4fdd\u62a4<\/td>\n UVLO<\/td>\n 3.7V \u9502\u7535\u6c60<\/td>\n 2.70<\/td>\n 2.75<\/td>\n 2.8<\/td>\n V<\/td>\n<\/tr>\n \n <\/td>\n <\/td>\n 3.2V \u94c1\u9502\u7535\u6c60<\/td>\n 2.05<\/td>\n 2.10<\/td>\n 2.15<\/td>\n V<\/td>\n<\/tr>\n \n <\/td>\n <\/td>\n 2.4V \u949b\u9502\u7535\u6c60<\/td>\n 1.65<\/td>\n 1.72<\/td>\n 1.80<\/td>\n V<\/td>\n<\/tr>\n \n \u6b20\u538b\u4fdd\u62a4\u6ede\u56de<\/td>\n UVLO_hys<\/td>\n 3.7V \u9502\u7535\u6c60<\/td>\n 200<\/td>\n 250<\/td>\n 300<\/td>\n mV<\/td>\n<\/tr>\n \n <\/td>\n <\/td>\n 3.2V \u94c1\u9502\u7535\u6c60<\/td>\n 140<\/td>\n 170<\/td>\n 200<\/td>\n mV<\/td>\n<\/tr>\n \n <\/td>\n <\/td>\n 2.4V \u949b\u9502\u7535\u6c60<\/td>\n 120<\/td>\n 150<\/td>\n 180<\/td>\n mV<\/td>\n<\/tr>\n \n \u5e26\u8f7d\u80fd\u529b<\/td>\n Iout<\/td>\n <\/td>\n <\/td>\n 2.0<\/td>\n <\/td>\n A<\/td>\n<\/tr>\n \n \u9010\u5468\u671f\u5cf0\u503c\u9650\u6d41<\/td>\n ILIMT1<\/td>\n \u6b63\u5e38\u5de5\u4f5c\u72b6\u6001<\/td>\n 3.0<\/td>\n <\/td>\n <\/td>\n A<\/td>\n<\/tr>\n \n \u9010\u5468\u671f\u5cf0\u503c\u9650\u6d41<\/td>\n ILIMT2<\/td>\n VOUT <0.4V<\/td>\n 2.0<\/td>\n <\/td>\n <\/td>\n A<\/td>\n<\/tr>\n \n \u8fc7\u6e29\u4fdd\u62a4\u9608\u503c<\/td>\n TOTP2<\/td>\n \u6e29\u5ea6\u4e0a\u5347\u5230\u505c\u6b62\u5de5\u4f5c<\/td>\n <\/td>\n 150<\/td>\n <\/td>\n \u2103<\/td>\n<\/tr>\n \n \u8fc7\u6e29\u4fdd\u62a4\u8fdf\u6ede<\/td>\n TOTP-<\/td>\n \u6e29\u5ea6\u4e0b\u964d\u5230\u91cd\u542f\u5de5\u4f5c<\/td>\n <\/td>\n 20<\/td>\n <\/td>\n \u2103<\/td>\n<\/tr>\n \n LED \u7535\u6d41<\/td>\n LED<\/td>\n <\/td>\n 4<\/td>\n 5<\/td>\n 6<\/td>\n mA<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n \n
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