{"id":5625,"date":"2026-06-11T02:54:14","date_gmt":"2026-06-11T02:54:14","guid":{"rendered":"https:\/\/materialparts.com\/tps61023drlr\/"},"modified":"2026-06-12T09:12:18","modified_gmt":"2026-06-12T09:12:18","slug":"tps61023drlr","status":"publish","type":"post","link":"https:\/\/materialparts.com\/ar\/tps61023drlr\/","title":{"rendered":"TPS61023DRLR"},"content":{"rendered":"

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The TPS61023DRLR from TI is a 4A boost converter operating from 0.5V input with 93% efficiency in an ultra-small SOT-563-6 for single-cell battery-powered devices.<\/p>\n

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\u0627\u0644\u062d\u0632\u0645\u0629<\/td>\nSOT-563-6 (1.6×1.2mm)<\/td>\n<\/tr>\n<\/table>\n

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    \n
  • See datasheet for complete specifications<\/li>\n
  • Industry-standard package<\/li>\n<\/ul>\n

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      \n
    • Industrial control<\/li>\n
    • Consumer electronics<\/li>\n
    • Communication equipment<\/li>\n
    • Automotive electronics<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

      Product Overview The TPS61023DRLR from TI is a 4A boost converter operating from 0.5V input with 93% efficiency in an ultra-small SOT-563-6 for single-cell battery-powered devices. Key Specifications Package SOT-563-6 (1.6×1.2mm) Features See datasheet for complete specifications Industry-standard package Applications Industrial control Consumer electronics Communication equipment Automotive electronics<\/p>","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[13,33],"tags":[],"chip_brand":[138],"class_list":["post-5625","post","type-post","status-publish","format-standard","hentry","category-integrated-circuits-ics","category-led-driver-ics","chip_brand-ti"],"acf":{"brief_explanation":"4A boost converter, 0.5-5.5V in, SOT-563-6","date_code":"","package_case":"SOT-563-6 (1.6x1.2mm)","in_stock":13498,"datasheet":"https:\/\/www.ti.com\/lit\/ds\/symlink\/tps61023.pdf","price":"$0.60 @ 1ku","product_introduction":"The TPS61023DRLR from TI is a 4A boost converter operating from 0.5V input with 93% efficiency in an ultra-small SOT-563-6 for single-cell battery-powered devices.","working_principle":"The TPS61023DRLR is a 4A boost converter from Texas Instruments in SOT-563-6 (1.6x1.6mm), operating from 0.5-5.5V input. The key feature is the ultra-low startup voltage of 0.5V, enabling direct operation from a single AA\/NiMH battery (1.2V) or even a partially depleted battery (down to 0.5V). Once started, the device operates down to 0.2V input (if the output is already established, the output voltage provides the bootstrap supply). The 4A peak switch current and 0.5V reference enable boosting from 0.5V to 5V at 300mA output. The device uses constant-off-time (COT) peak current mode control with auto-frequency selection: at heavy load, the switching frequency is approximately 1.2MHz; at light load, it enters PFM mode (pulse frequency modulation) with reduced frequency for high efficiency. The inductor value is 2.2-4.7uH. The device features: (1) True shutdown (input disconnected from output when disabled); (2) Overcurrent protection at 5.5A; (3) Thermal shutdown at 150C; (4) Output overvoltage protection at 5.9V. The -DRLR suffix specifies SOT-563-6, tape-and-reel. The SOT-563-6 package (1.6x1.6mm) is 60% smaller than SOT-23-6. Applications include: single-cell battery boost, energy harvesting, and USB OTG power from 3.3V.","pin_description":"
      Pin<\/th>Name<\/th>Type<\/th>Function<\/th><\/tr>
      1<\/td>SW<\/td>Output<\/td>Switch node (connects to inductor, internal MOSFET drain, 4A peak)<\/td><\/tr>
      2<\/td>GND<\/td>Power<\/td>Ground<\/td><\/tr>
      3<\/td>EN<\/td>Input<\/td>Enable (HIGH=on, internal pull-up, LOW=shutdown, 0.1uA Iq)<\/td><\/tr>
      4<\/td>FB<\/td>Input<\/td>Feedback (0.5V reference, connect resistor divider from output)<\/td><\/tr>
      5<\/td>VIN<\/td>Power<\/td>Input supply (0.5-5.5V, works down to 0.5V when started)<\/td><\/tr>
      6<\/td>NC<\/td>-<\/td>No connect<\/td><\/tr><\/table>","application_scenarios":"
    • Industrial control<\/li>
    • Consumer electronics<\/li>
    • Communication equipment<\/li>
    • Automotive electronics<\/li>","alternative_models":"
      Manufacturer<\/th>Part Number<\/th>Package<\/th>Notes<\/th><\/tr>
      Texas Instruments<\/td>TPS61023DRLR<\/td>SOT-563-6<\/td>Same device, TI brand<\/td><\/tr>
      Texas Instruments<\/td>TPS61022DRLR<\/td>SOT-563-6<\/td>8A peak switch version, higher current<\/td><\/tr>
      Diodes Inc<\/td>AP3012KTR-G1<\/td>SOT-23-6<\/td>2A boost, 1.5MHz, Diodes Inc<\/td><\/tr>
      Silergy<\/td>SY7066ABC<\/td>SOT-23-6<\/td>4A boost, Silergy brand<\/td><\/tr>
      Monolithic Power<\/td>MP3426DN-LF-Z<\/td>QFN-10<\/td>6A boost, MP brand<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/posts\/5625","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=5625"}],"version-history":[{"count":1,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/posts\/5625\/revisions"}],"predecessor-version":[{"id":6208,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/posts\/5625\/revisions\/6208"}],"wp:attachment":[{"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/media?parent=5625"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/categories?post=5625"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/tags?post=5625"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/chip_brand?post=5625"}],"curies":[{"name":"\u062f\u0628\u0644\u064a\u0648 \u0628\u064a","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}