{"id":10049,"date":"2026-07-08T08:44:47","date_gmt":"2026-07-08T08:44:47","guid":{"rendered":"https:\/\/materialparts.com\/mcp1642bt-i-un\/"},"modified":"2026-07-08T08:44:47","modified_gmt":"2026-07-08T08:44:47","slug":"mcp1642bt-i-un","status":"publish","type":"post","link":"https:\/\/materialparts.com\/ar\/mcp1642bt-i-un\/","title":{"rendered":"MCP1642BT-I\/UN"},"content":{"rendered":"

\u0646\u0638\u0631\u0629 \u0639\u0627\u0645\u0629 \u0639\u0644\u0649 \u0627\u0644\u0645\u0646\u062a\u062c<\/h2>\n

The Microchip MCP1642BT-I\/UN is a Boost DC-DC, 0.65-5.5V input, 500mA, MSOP-10. It provides a complete CC\/CV charging solution for single-cell lithium-ion\/polymer batteries.<\/p>\n

\u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629<\/h2>\n\n\n\n\n
Charge Current<\/td>\n500 \u0645\u0644\u0644\u064a \u0623\u0645\u0628\u064a\u0631<\/td>\n<\/tr>\n
Feature<\/td>\nBoost<\/td>\n<\/tr>\n
\u0627\u0644\u062d\u0632\u0645\u0629<\/td>\nMSOP-10<\/td>\n<\/tr>\n<\/table>\n

\u0627\u0644\u0645\u064a\u0632\u0627\u062a<\/h2>\n
    \n
  • Constant-current\/constant-voltage charging<\/li>\n
  • Programmable charge current<\/li>\n
  • Charge status output<\/li>\n
  • Thermal regulation and shutdown<\/li>\n<\/ul>\n

    \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a<\/h2>\n
      \n
    • Portable device battery charging<\/li>\n
    • USB-powered charging systems<\/li>\n
    • Wireless sensor nodes<\/li>\n
    • Handheld instruments<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

      Product Overview The Microchip MCP1642BT-I\/UN is a Boost DC-DC, 0.65-5.5V input, 500mA, MSOP-10. It provides a complete CC\/CV charging solution for single-cell lithium-ion\/polymer batteries. Key Specifications Charge Current 500mA Feature Boost Package MSOP-10 Features Constant-current\/constant-voltage charging Programmable charge current Charge status output Thermal regulation and shutdown Applications Portable device battery charging USB-powered charging systems Wireless […]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[13,29],"tags":[1338],"chip_brand":[134],"class_list":["post-10049","post","type-post","status-publish","format-standard","hentry","category-integrated-circuits-ics","category-power-management-ics-pmic","tag-mcp1642bt-i-un","chip_brand-microchip"],"acf":{"brief_explanation":"Boost DC-DC, 0.65-5.5V input, 500mA, MSOP-10","date_code":"","package_case":"MSOP-10","in_stock":3600,"datasheet":"https:\/\/www.microchip.com\/","price":"$0.95 @ 1ku","product_introduction":"The MCP1642BT-I\/UN from Microchip is a 500mA lithium-ion battery charger in a MSOP-10 package. It provides a complete CC\/CV charging profile with programmable current and charge status indication.","working_principle":"The charger operates in three phases: pre-charge (trickle), constant-current (CC), and constant-voltage (CV). In CC mode, the programmed current charges the battery until the voltage reaches 4.2V. In CV mode, voltage is held constant while current tapers off.","pin_description":"
      Pin<\/th>Name<\/th>Description<\/th><\/tr>
      VDD<\/td>Power input<\/td>Supply<\/td><\/tr>
      VBAT<\/td>Battery<\/td>Output<\/td><\/tr>
      PROG<\/td>Current set<\/td>Input<\/td><\/tr>
      STAT<\/td>Status<\/td>Output<\/td><\/tr>
      GND<\/td>Ground<\/td>Ground<\/td><\/tr><\/table>","application_scenarios":"
      • USB-powered Li-ion battery charger<\/li>
      • Portable medical device charging<\/li>
      • Wireless sensor battery management<\/li>
      • Handheld instrument power supply<\/li><\/ul>","alternative_models":"
        Model<\/th>Brand<\/th>Current<\/th><\/tr>
        BQ24075RGT<\/td>TI<\/td>1.5A<\/td><\/tr>
        TP4056<\/td>NanJing Top<\/td>1A<\/td><\/tr>
        MCP73871<\/td>Microchip<\/td>1A<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/posts\/10049","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/comments?post=10049"}],"version-history":[{"count":0,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/posts\/10049\/revisions"}],"wp:attachment":[{"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/media?parent=10049"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/categories?post=10049"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/tags?post=10049"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/chip_brand?post=10049"}],"curies":[{"name":"\u062f\u0628\u0644\u064a\u0648 \u0628\u064a","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}