{"id":4105,"date":"2024-05-29T17:24:38","date_gmt":"2024-05-29T09:24:38","guid":{"rendered":"https:\/\/www.hotchip.com.cn\/?post_type=product&p=4105"},"modified":"2024-07-18T17:55:22","modified_gmt":"2024-07-18T09:55:22","slug":"pb3157d","status":"publish","type":"product","link":"https:\/\/www.hotchip.com.cn\/pb3157d\/","title":{"rendered":"3A\u5145\u75353.4A\u653e\u7535\u96c6\u6210Type-c\u534f\u8bae\u79fb\u52a8\u7535\u6e90SoC PB3157D"},"content":{"rendered":"

1\u3001\u89c4\u683c\u53c2\u6570<\/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\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\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
\u5145\u7535\u7cfb\u7edf<\/td>\n<\/tr>\n
\u8f93\u5165\u7535\u538b<\/td>\nVIN<\/td>\n<\/td>\n4.75<\/td>\n5<\/td>\n5.5<\/td>\nV<\/td>\n<\/tr>\n
\u5145\u9971\u72b6\u6001\u8f93\u5165\u7535\u6d41<\/td>\nIVIN<\/td>\nVIN=5V\uff0cBTP=4.2V<\/p>\n

(\u4e0d\u542b\u6307\u793a\u706f\u7535\u6d41)<\/td>\n

<\/td>\n1<\/td>\n2<\/td>\nmA<\/td>\n<\/tr>\n
\u5145\u7535\u76ee\u6807\u7535\u538b<\/td>\nVTRGT<\/td>\nVSET\u60ac\u7a7a<\/td>\n4.18<\/td>\n4.22<\/td>\n4.26<\/td>\nV<\/td>\n<\/tr>\n
\u5145\u7535\u7535\u6d41<\/td>\nICHRG<\/td>\nVIN\u7aef<\/td>\n<\/td>\n2.1<\/td>\n<\/td>\nA<\/td>\n<\/tr>\n
\u6d93\u6d41\u5145\u7535\u7535\u6d41<\/td>\nITRKL<\/td>\nVIN=5v\uff0cBAT=2.0v<\/td>\n90<\/td>\n120<\/td>\n150<\/td>\nmA<\/td>\n<\/tr>\n
\u6d93\u6d41\u622a\u6b62\u7535\u538b<\/td>\nVTRKL<\/td>\n<\/td>\n2.9<\/td>\n3<\/td>\n3.1<\/td>\nV<\/td>\n<\/tr>\n
\u518d\u5145\u7535\u9608\u503c<\/td>\nVRCH<\/td>\n<\/td>\n4.06<\/td>\n4.1<\/td>\n4.14<\/td>\nV<\/td>\n<\/tr>\n
\u5145\u7535\u622a\u6b62\u65f6\u95f4<\/td>\nTEND<\/td>\n<\/td>\n20<\/td>\n24<\/td>\n27<\/td>\nHour<\/td>\n<\/tr>\n
\u8f93\u5165\u8fc7\u538b\u4fdd\u62a4<\/td>\nVovp_ch<\/td>\n<\/td>\n5.55<\/td>\n5.7<\/td>\n5.85<\/td>\nV<\/td>\n<\/tr>\n
\u8f93\u5165\u8fc7\u538b\u8fdf\u6ede<\/td>\nVovp_hys<\/td>\n<\/td>\n<\/td>\n100<\/td>\n<\/td>\nmV<\/td>\n<\/tr>\n
\u8f93\u5165\u6b20\u538b\u4fdd\u62a4<\/td>\nVUVLO<\/td>\n\u4e0a\u5347\u7535\u538b<\/td>\n4.4<\/td>\n4.5<\/td>\n4.6<\/td>\nV<\/td>\n<\/tr>\n
\u6b20\u538b\u4fdd\u62a4\u8fdf\u6ede<\/td>\nVUVLO<\/td>\n<\/td>\n<\/td>\n200<\/td>\n<\/td>\nmV<\/td>\n<\/tr>\n
\u5347\u538b\u7cfb\u7edf<\/td>\n<\/tr>\n
\u7535\u6c60\u5de5\u4f5c\u7535\u538b<\/td>\nVBAT<\/td>\n<\/td>\n2.8<\/td>\n<\/td>\n4.4<\/td>\nV<\/td>\n<\/tr>\n
\u5f00\u5173\u5de5\u4f5c\u7535\u6c60\u8f93\u5165\u7535\u6d41<\/td>\nIBAT<\/td>\nVBAT=3.7V\uff0c VOUT=5.1V\uff0c<\/p>\n

(\u4e0d\u542b\u6307\u793a\u706f\u7535\u6d41)<\/td>\n

<\/td>\n4<\/td>\n<\/td>\nmA<\/td>\n<\/tr>\n
DC \u8f93\u51fa\u7535\u538b<\/td>\nVOUT<\/td>\nVBAT=3.7V @0A<\/td>\n5.0<\/td>\n5.10<\/td>\n5.20<\/td>\nV<\/td>\n<\/tr>\n
<\/td>\n<\/td>\nVBAT=3.7V @3.4A<\/td>\n4.8<\/td>\n5.18<\/td>\n<\/td>\nV<\/td>\n<\/tr>\n
\u8f93\u51fa\u7535\u538b\u7eb9\u6ce2<\/td>\n\u0394VOUT<\/td>\nVBAT=3.7V\uff0c VOUT=5.0V\uff0c<\/p>\n

fs=500KHz<\/td>\n

<\/td>\n100<\/td>\n<\/td>\nmV<\/td>\n<\/tr>\n
\u5347\u538b\u7cfb\u7edf\u4f9b\u7535\u7535\u6d41<\/td>\nIvout<\/td>\n<\/td>\n3.4<\/td>\n3.8<\/td>\n4.2<\/td>\nA<\/td>\n<\/tr>\n
\u8d1f\u8f7d\u8fc7\u6d41\u68c0\u6d4b\u65f6\u95f4<\/td>\nTUVD<\/td>\n\u8f93\u51fa\u7535\u538b\u6301\u7eed\u4f4e\u4e8e 4.2V<\/td>\n3.5<\/td>\n5<\/td>\n6.5<\/td>\nms<\/td>\n<\/tr>\n
\u8d1f\u8f7d\u77ed\u8def\u68c0\u6d4b\u65f6\u95f4<\/td>\nTOCD<\/td>\n\u8f93\u51fa\u7535\u538b\u6301\u7eed\u4f4e\u4e8e 2V<\/td>\n150<\/td>\n<\/td>\n200<\/td>\nus<\/td>\n<\/tr>\n
\u63a7\u5236\u7cfb\u7edf<\/td>\n<\/tr>\n
\u5f00\u5173\u9891\u7387<\/td>\nfs<\/td>\n\u5f00\u5173\u9891\u7387<\/td>\n450<\/td>\n500<\/td>\n550<\/td>\nKHz<\/td>\n<\/tr>\n
PMOS \u5bfc\u901a\u7535\u963b<\/td>\nRdson<\/td>\n<\/td>\n10<\/td>\n15<\/td>\n25<\/td>\nm\u03a9<\/td>\n<\/tr>\n
NMOS \u5bfc\u901a\u7535\u963b<\/td>\n<\/td>\n<\/td>\n10<\/td>\n15<\/td>\n25<\/td>\nm\u03a9<\/td>\n<\/tr>\n
\u7535\u6c60\u8f93\u5165\u5f85\u673a\u7535\u6d41<\/td>\nISTB<\/td>\nVIN=0V\uff0cVBAT=3.7V<\/td>\n<\/td>\n50<\/td>\n<\/td>\nuA<\/td>\n<\/tr>\n
LED \u7167\u660e\u9a71\u52a8\u7535\u6d41<\/td>\nIlight<\/td>\n<\/td>\n20<\/td>\n30<\/td>\n40<\/td>\nmA<\/td>\n<\/tr>\n
LED \u663e\u793a\u9a71\u52a8\u7535\u6d41<\/td>\nIL1 IL2 IL3<\/td>\n<\/td>\n<\/td>\n3<\/td>\n<\/td>\nmA<\/td>\n<\/tr>\n
\u81ea\u52a8\u5173\u673a\u8d1f\u8f7d\u7535\u6d41<\/td>\nIauto_off<\/td>\n<\/td>\n<\/td>\n60<\/td>\n<\/td>\nmA<\/td>\n<\/tr>\n
\u8d1f\u8f7d\u81ea\u52a8\u68c0\u6d4b\u65f6\u95f4<\/td>\nTloadD<\/td>\n\u8d1f\u8f7d\u7535\u6d41\u6301\u7eed\u5c0f\u4e8e40mA<\/td>\n27<\/td>\n32<\/td>\n37<\/td>\ns<\/td>\n<\/tr>\n
\u77ed\u6309\u952e\u5524\u9192\u65f6\u95f4<\/td>\nTOnDebounce<\/td>\n<\/td>\n30<\/td>\n50<\/td>\n500<\/td>\nms<\/td>\n<\/tr>\n
\u6253\u5f00 light \u65f6\u95f4<\/td>\nTKeylight<\/td>\n<\/td>\n1.2<\/td>\n2<\/td>\n3<\/td>\ns<\/td>\n<\/tr>\n
\u70ed\u5173\u65ad\u6e29\u5ea6<\/td>\nTOTP<\/td>\n\u4e0a\u5347\u6e29\u5ea6<\/td>\n<\/td>\n140<\/td>\n<\/td>\n\u2103<\/td>\n<\/tr>\n
\u70ed\u5173\u65ad\u6e29\u5ea6\u8fdf\u6ede<\/td>\n\u0394TOTP<\/td>\n<\/td>\n<\/td>\n40<\/td>\n<\/td>\n\u2103<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

2\u3001\u4ea7\u54c1\u7279\u6027<\/b><\/strong><\/p>\n

    \n
  • \u540c\u6b65\u5f00\u5173\u5145\u653e\u7535<\/li>\n<\/ul>\n

    3.4A \u540c\u6b65\u5347\u538b\u8f6c\u6362,3A \u540c\u6b65\u5f00\u5173\u5145\u7535\u5347\u538b\u6548\u7387\u9ad8\u8fbe 95%\uff0cCC\/CV\u8f93\u51fa\u5145\u7535\u6548\u7387\u9ad8\u8fbe 93%\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

      \n
    • \u5145\u7535<\/li>\n<\/ul>\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\u6301 4.20V\u30014.30V, 4.35V\uff0c4.40V\u7535\u6c60\u652f\u6301\u7535\u6c60\u6e29\u5ea6 NTC \u4fdd\u62a4\u3002<\/p>\n

        \n
      • \u7535\u91cf\u663e\u793a<\/li>\n<\/ul>\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

          \n
        • \u529f\u80fd\u4e30\u5bcc<\/li>\n<\/ul>\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

            \n
          • \u4f4e\u529f\u8017<\/li>\n<\/ul>\n

            \u667a\u80fd\u8bc6\u522b\u8d1f\u8f7d\uff0c\u81ea\u52a8\u8fdb\u5f85\u673a\u3002<\/p>\n

              \n
            • BOM \u6781\u7b80<\/li>\n<\/ul>\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

                \n
              • \u591a\u91cd\u4fdd\u62a4\u3001\u9ad8\u53ef\u9760\u6027<\/li>\n<\/ul>\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

                  \n
                • \u6df1\u5ea6\u5b9a\u5236<\/li>\n
                • I2<\/sup>C \u63a5\u53e3\uff0c\u53ef\u7075\u6d3b\u3001\u4f4e\u6210\u672c\u5b9a\u5236\u65b9\u6848<\/span><\/li>\n<\/ul>\n

                  3\u3001\u5178\u578b\u5e94\u7528\u7535\u8def\u56fe<\/strong><\/p>\n

                  \"\u5178\u578b\u5e94\u7528\u7535\u8def\u56fePB3157D\"<\/p>\n

                  4\u3001\u7ba1\u811a\u56fe\u53ca\u529f\u80fd\u8bf4\u660e<\/strong><\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
                  \n

                  \"QFN32
                  QFN32 55mm<\/figcaption><\/figure><\/td>\n
                  		\u5f15\u811a\u540d<\/td>\n\u5f15\u811a\u53f7<\/td>\n\u529f\u80fd\u8bf4\u660e<\/td>\n<\/tr>\n
                  L2<\/td>\n1<\/td>\n\u7535\u91cf\u706f\u9a71\u52a8\u5f15\u811a L2\uff0cI2C \u529f\u80fd\u65f6\u4e3a SDA<\/td>\n<\/tr>\n
                  L3<\/td>\n2<\/td>\n\u7535\u91cf\u706f\u9a71\u52a8\u5f15\u811a L3\uff0cI2C \u529f\u80fd\u65f6\u4e3a MCU \u5524\u9192\u5f15\u811a<\/td>\n<\/tr>\n
                  VSET<\/td>\n3<\/td>\n\u7535\u6c60\u7c7b\u578b\u8bbe\u7f6e\uff0c4.20V\/4.35V\/4.40V<\/td>\n<\/tr>\n
                  VTHS<\/td>\n4<\/td>\n\u7535\u6c60\u5e73\u53f0\u9009\u62e9<\/td>\n<\/tr>\n
                  RSET<\/td>\n5<\/td>\n\u7535\u6c60\u5185\u963b\u8865\u507f\uff0c\u53ef\u5fae\u8c03\u7535\u91cf\u66f2\u7ebf<\/td>\n<\/tr>\n
                  NTC<\/td>\n6<\/td>\n\u6e29\u654f\u7535\u963b\u68c0\u6d4b\u5f15\u811a<\/td>\n<\/tr>\n
                  AGND<\/td>\n7<\/td>\n\u6a21\u62df\u5730<\/td>\n<\/tr>\n
                  KEY<\/td>\n8<\/td>\n\u6309\u952e\u8f93\u5165\u5f15\u811a<\/td>\n<\/tr>\n
                  BAT<\/td>\n9<\/td>\n\u5347\u538b\u8f93\u5165\u5f15\u811a\uff0c\u8fde\u63a5\u9502\u7535\u6c60\u6b63\u6781<\/td>\n<\/tr>\n
                  VBUS<\/td>\n10<\/td>\nVBUS \u5145\u7535\u7535\u6e90\u68c0\u6d4b\u5f15\u811a<\/td>\n<\/tr>\n
                  VBUSG<\/td>\n11<\/td>\nVBUS \u5145\u7535\u8f93\u5165 PMOS \u63a7\u5236\u5f15\u811a<\/td>\n<\/tr>\n
                  CC1<\/td>\n12<\/td>\nTYPE-C \u68c0\u6d4b\u5f15\u811a CC1<\/td>\n<\/tr>\n
                  CC2<\/td>\n13<\/td>\nTYPE-C \u68c0\u6d4b\u5f15\u811a CC2<\/td>\n<\/tr>\n
                  LX<\/td>\n14-18<\/td>\nDC-DC \u5f00\u5173\u8282\u70b9\uff0c\u8fde\u63a5\u7535\u611f<\/td>\n<\/tr>\n
                  VOUT<\/td>\n19-22<\/td>\n5V \u8f93\u51fa\u5f15\u811a<\/td>\n<\/tr>\n
                  VIN<\/td>\n23-24<\/td>\n5V \u8f93\u5165\u5f15\u811a<\/td>\n<\/tr>\n
                  DMC<\/td>\n25<\/td>\n\u8f93\u51fa DCP D1-<\/td>\n<\/tr>\n
                  DPC<\/td>\n26<\/td>\n\u8f93\u51fa DCP D1+<\/td>\n<\/tr>\n
                  DMA<\/td>\n27<\/td>\n\u8f93\u51fa DCP D0-<\/td>\n<\/tr>\n
                  DPA<\/td>\n28<\/td>\n\u8f93\u51fa DCP D0+<\/td>\n<\/tr>\n
                  DMB<\/td>\n29<\/td>\n\u8f93\u5165 DCP D-<\/td>\n<\/tr>\n
                  DPB<\/td>\n30<\/td>\n\u8f93\u5165 DCP D+<\/td>\n<\/tr>\n
                  LIGHT<\/td>\n31<\/td>\n\u7167\u660e\u706f\u9a71\u52a8\u5f15\u811a\uff0c\u5f00\u6f0f\u8f93\u51fa<\/td>\n<\/tr>\n
                  L1<\/td>\n32<\/td>\n\u7535\u91cf\u706f\u9a71\u52a8\u5f15\u811a L1\uff0cI2C \u529f\u80fd\u65f6\u4e3a SCL<\/td>\n<\/tr>\n
                  EPAD<\/td>\n33<\/td>\n\u529f\u7387\u5730\u548c\u6563\u70ed\u5730\uff0c\u9700\u8981\u4fdd\u6301\u4e0e GND \u826f\u597d\u63a5\u89e6<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

                  5\u3001\u529f\u80fd\u7279\u8272<\/strong><\/p>\n

                  \uff081\uff09\u5145\u7535\u7ba1\u7406\u6a21\u5757<\/p>\n

                  \uff082\uff09\u5347\u538b\u6a21\u5757<\/p>\n

                  \uff083\uff09TYPE-C<\/p>\n

                  \uff084\uff09\u6309\u952e\u529f\u80fd<\/p>\n

                  \uff085\uff09\u5145\u653e\u7535\u6307\u793a\u706f<\/p>\n

                  \uff086\uff09\u7535\u6c60\u5185\u963b\u8bbe\u5b9a<\/p>\n

                  \uff087\uff09\u624b\u673a\u63d2\u5165\u81ea\u52a8\u68c0\u6d4b<\/p>\n

                  \uff088\uff09\u624b\u673a\u5145\u7535\u7535\u6d41\u667a\u80fd\u8bc6\u522b<\/p>\n

                  \uff089\uff09\u7535\u6c60\u7c7b\u578b\u9009\u62e9<\/p>\n

                  \uff0810\uff09\u7535\u6c60\u5e73\u53f0\u9009\u62e9<\/p>\n

                  \uff0811\uff09NTC \u529f\u80fd<\/p>\n

                  \uff0812\uff09LIGHT \u7167\u660e<\/p>\n","protected":false},"excerpt":{"rendered":"

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