{"id":5380,"date":"2026-06-09T11:30:49","date_gmt":"2026-06-09T11:30:49","guid":{"rendered":"https:\/\/materialparts.com\/tps54202ddcr\/"},"modified":"2026-06-09T11:30:49","modified_gmt":"2026-06-09T11:30:49","slug":"tps54202ddcr","status":"publish","type":"post","link":"https:\/\/materialparts.com\/zh\/tps54202ddcr\/","title":{"rendered":"TPS54202DDCR"},"content":{"rendered":"

\u4ea7\u54c1\u6982\u89c8<\/h2>\n

TPS54202DDCR from TI is a 2A synchronous buck converter with 4.5-28V input, 500kHz, D-CAP2 mode. SOT-23-6.<\/p>\n

\u5de5\u4f5c\u539f\u7406<\/h2>\n

D-CAP2 control mode for fast transient response without external compensation. Integrated 90mOhm\/60mOhm MOSFETs. 500kHz fixed frequency. Internal soft-start. OCP, OVP, UVP protections.<\/p>\n

Pin Description<\/h2>\n\n\n\n\n\n\n\n\n
\u9488\u811a<\/th>\n\u540d\u79f0<\/th>\n\u529f\u80fd<\/th>\n<\/tr>\n
1<\/td>\n\u63a5\u5730<\/td>\n\u5730\u9762<\/td>\n<\/tr>\n
2<\/td>\nSW<\/td>\nSwitch node<\/td>\n<\/tr>\n
3<\/td>\nVIN<\/td>\n4.5-28V input<\/td>\n<\/tr>\n
4<\/td>\nFB<\/td>\nFeedback<\/td>\n<\/tr>\n
5<\/td>\nEN<\/td>\nEnable<\/td>\n<\/tr>\n
6<\/td>\nCB<\/td>\nBootstrap<\/td>\n<\/tr>\n<\/table>\n

\u5e94\u7528<\/h2>\n
    \n
  • Set-top boxes<\/li>\n
  • Consumer electronics<\/li>\n
  • Industrial POL<\/li>\n<\/ul>\n

    Alternative Models<\/h2>\n\n\n\n
    Mfr<\/th>\nPart<\/th>\n\u8bf4\u660e<\/th>\n<\/tr>\n
    TI<\/td>\nTPS54302DDCR<\/td>\n3A version<\/td>\n<\/tr>\n<\/table>","protected":false},"excerpt":{"rendered":"

    Product Overview TPS54202DDCR from TI is a 2A synchronous buck converter with 4.5-28V input, 500kHz, D-CAP2 mode. SOT-23-6. Working Principle D-CAP2 control mode for fast transient response without external compensation. Integrated 90mOhm\/60mOhm MOSFETs. 500kHz fixed frequency. Internal soft-start. OCP, OVP, UVP protections. Pin Description Pin Name Function 1 GND Ground 2 SW Switch node 3 […]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[31,13],"tags":[],"chip_brand":[138],"class_list":["post-5380","post","type-post","status-publish","format-standard","hentry","category-dc-dc-converters","category-integrated-circuits-ics","chip_brand-ti"],"acf":{"brief_explanation":"2A sync buck, 4.5-28V, 500kHz, SOT-23-6","date_code":"","package_case":"SOT-23-6 (2.9x1.6x1.0mm)","in_stock":5681,"datasheet":"https:\/\/www.ti.com\/lit\/ds\/symlink\/tps54202.pdf","price":"$0.65 @ 1ku","product_introduction":"TPS54202DDCR from TI is a 2A synchronous buck converter with 4.5-28V input, 500kHz, D-CAP2 mode. SOT-23-6.","working_principle":"D-CAP2 control mode for fast transient response without external compensation. Integrated 90mOhm\/60mOhm MOSFETs. 500kHz fixed frequency. Internal soft-start. OCP, OVP, UVP protections.","pin_description":"
    Pin<\/th>Name<\/th>Function<\/th><\/tr>
    1<\/td>GND<\/td>Ground<\/td><\/tr>
    2<\/td>SW<\/td>Switch node<\/td><\/tr>
    3<\/td>VIN<\/td>4.5-28V input<\/td><\/tr>
    4<\/td>FB<\/td>Feedback<\/td><\/tr>
    5<\/td>EN<\/td>Enable<\/td><\/tr>
    6<\/td>CB<\/td>Bootstrap<\/td><\/tr><\/table>","application_scenarios":"
    • Set-top boxes<\/li>
    • Consumer electronics<\/li>
    • Industrial POL<\/li><\/ul>","alternative_models":"
      Mfr<\/th>Part<\/th>Notes<\/th><\/tr>
      TI<\/td>TPS54302DDCR<\/td>3A version<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/posts\/5380","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/comments?post=5380"}],"version-history":[{"count":0,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/posts\/5380\/revisions"}],"wp:attachment":[{"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/media?parent=5380"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/categories?post=5380"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/tags?post=5380"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/chip_brand?post=5380"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}