{"id":5211,"date":"2026-06-09T10:13:13","date_gmt":"2026-06-09T10:13:13","guid":{"rendered":"https:\/\/materialparts.com\/tps61235prwlr\/"},"modified":"2026-06-09T10:13:13","modified_gmt":"2026-06-09T10:13:13","slug":"tps61235prwlr","status":"publish","type":"post","link":"https:\/\/materialparts.com\/zh\/tps61235prwlr\/","title":{"rendered":"TPS61235PRWLR"},"content":{"rendered":"

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

TPS61235PRWLR from TI is a 5V\/3A boost converter with 2.3-5.5V input. 3.5MHz switching. True shutdown (disconnects input from output). VQFN-8 package. Pass-through mode when VIN > 5V.<\/p>\n

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

Boost converter steps up input voltage to fixed 5V output. 3A switch current. 3.5MHz for small inductor. True shutdown disconnects output from input. Pass-through mode: when VIN > 5V, output follows input minus small drop.<\/p>\n

Pin Description<\/h2>\n\n\n\n\n\n\n
\u9488\u811a<\/th>\n\u540d\u79f0<\/th>\n\u529f\u80fd<\/th>\n<\/tr>\n
1<\/td>\nVIN<\/td>\nInput 2.3-5.5V<\/td>\n<\/tr>\n
2<\/td>\nEN<\/td>\nEnable<\/td>\n<\/tr>\n
3-4<\/td>\nSW<\/td>\nSwitching node<\/td>\n<\/tr>\n
5<\/td>\nVOUT<\/td>\n5V output<\/td>\n<\/tr>\n<\/table>\n

\u5e94\u7528<\/h2>\n
    \n
  • USB power bank boost<\/li>\n
  • Li-Ion to 5V conversion<\/li>\n
  • Portable device USB OTG<\/li>\n<\/ul>\n

    Alternative Models<\/h2>\n\n\n\n
    \u5236\u9020\u5546<\/th>\n\u90e8\u4ef6\u7f16\u53f7<\/th>\n\u8bf4\u660e<\/th>\n<\/tr>\n
    TI<\/td>\nTPS61236PRWLR<\/td>\nWith current limit<\/td>\n<\/tr>\n<\/table>","protected":false},"excerpt":{"rendered":"

    Product Overview TPS61235PRWLR from TI is a 5V\/3A boost converter with 2.3-5.5V input. 3.5MHz switching. True shutdown (disconnects input from output). VQFN-8 package. Pass-through mode when VIN > 5V. Working Principle Boost converter steps up input voltage to fixed 5V output. 3A switch current. 3.5MHz for small inductor. True shutdown disconnects output from input. Pass-through […]<\/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-5211","post","type-post","status-publish","format-standard","hentry","category-dc-dc-converters","category-integrated-circuits-ics","chip_brand-ti"],"acf":{"brief_explanation":"5V\/3A boost converter, 2.3-5.5V in, VQFN-8","date_code":"","package_case":"VQFN-8 (2.5 x 2.5 x 0.6mm, 0.5mm pitch)","in_stock":8924,"datasheet":"https:\/\/www.ti.com\/lit\/ds\/symlink\/tps61235.pdf","price":"$1.80 @ 1ku","product_introduction":"TPS61235PRWLR from TI is a 5V\/3A boost converter with 2.3-5.5V input. 3.5MHz switching. True shutdown (disconnects input from output). VQFN-8 package. Pass-through mode when VIN > 5V.","working_principle":"Boost converter steps up input voltage to fixed 5V output. 3A switch current. 3.5MHz for small inductor. True shutdown disconnects output from input. Pass-through mode: when VIN > 5V, output follows input minus small drop.","pin_description":"
    Pin<\/th>Name<\/th>Function<\/th><\/tr>
    1<\/td>VIN<\/td>Input 2.3-5.5V<\/td><\/tr>
    2<\/td>EN<\/td>Enable<\/td><\/tr>
    3-4<\/td>SW<\/td>Switching node<\/td><\/tr>
    5<\/td>VOUT<\/td>5V output<\/td><\/tr><\/table>","application_scenarios":"
    • USB power bank boost<\/li>
    • Li-Ion to 5V conversion<\/li>
    • Portable device USB OTG<\/li><\/ul>","alternative_models":"
      Manufacturer<\/th>Part Number<\/th>Notes<\/th><\/tr>
      TI<\/td>TPS61236PRWLR<\/td>With current limit<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/posts\/5211","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=5211"}],"version-history":[{"count":0,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/posts\/5211\/revisions"}],"wp:attachment":[{"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/media?parent=5211"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/categories?post=5211"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/tags?post=5211"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/chip_brand?post=5211"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}