{"id":2628,"date":"2026-05-24T01:31:18","date_gmt":"2026-05-24T01:31:18","guid":{"rendered":"https:\/\/materialparts.com\/tps22810drvr\/"},"modified":"2026-05-24T01:31:18","modified_gmt":"2026-05-24T01:31:18","slug":"tps22810drvr","status":"publish","type":"post","link":"https:\/\/materialparts.com\/zh\/tps22810drvr\/","title":{"rendered":"TPS22810DRVR"},"content":{"rendered":"

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

The TPS22810DRVR from Texas Instruments is a 2.7V-to-18V, 3A load switch in a 6-pin WSON (2x2mm) package. With 79mOhm on-resistance, adjustable inrush current control, quick output discharge, and thermal shutdown.<\/p>\n

\u4e3b\u8981\u89c4\u683c<\/h2>\n\n\n\n\n\n\n\n\n
\u8f93\u5165\u7535\u538b<\/td>\n2.7V ~ 18V<\/td>\n<\/tr>\n
Max Continuous Current<\/td>\n3A (DRV package)<\/td>\n<\/tr>\n
Ron (Typical)<\/td>\n79mOhm @ 12V<\/td>\n<\/tr>\n
\u9759\u6001\u7535\u6d41<\/td>\n62uA typical<\/td>\n<\/tr>\n
\u5173\u673a\u7535\u6d41<\/td>\n500nA typical<\/td>\n<\/tr>\n
\u5305\u88c5<\/td>\n6-WSON (DRV) 2x2mm<\/td>\n<\/tr>\n
\u5de5\u4f5c\u6e29\u5ea6<\/td>\n-40\u00b0C to +105\u00b0C<\/td>\n<\/tr>\n<\/table>\n

\u7279\u70b9<\/h2>\n
    \n
  • Integrated N-channel MOSFET with 79mOhm Ron<\/li>\n
  • Adjustable rise time via CT pin<\/li>\n
  • Adjustable Quick Output Discharge (QOD)<\/li>\n
  • Thermal shutdown protection<\/li>\n
  • Undervoltage lockout (UVLO)<\/li>\n
  • 500nA shutdown current<\/li>\n<\/ul>\n

    \u5e94\u7528<\/h2>\n
      \n
    • HDTV and set-top box power rail control<\/li>\n
    • Industrial system power sequencing<\/li>\n
    • Surveillance and monitoring systems<\/li>\n
    • Notebook and tablet power gating<\/li>\n
    • Hot-plug power management<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

      Product Overview The TPS22810DRVR from Texas Instruments is a 2.7V-to-18V, 3A load switch in a 6-pin WSON (2x2mm) package. With 79mOhm on-resistance, adjustable inrush current control, quick output discharge, and thermal shutdown. Key Specifications Input Voltage 2.7V ~ 18V Max Continuous Current 3A (DRV package) Ron (Typical) 79mOhm @ 12V Quiescent Current 62uA typical Shutdown […]<\/p>\n","protected":false},"author":2,"featured_media":2697,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[13,29],"tags":[],"chip_brand":[138],"class_list":["post-2628","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-integrated-circuits-ics","category-power-management-ics-pmic","chip_brand-ti"],"acf":{"brief_explanation":"2.7-18V 3A load switch, 79mOhm, inrush control, QOD, 6-WSON 2x2mm","date_code":"","package_case":"6-WSON (DRV) (2.0 x 2.0 x 0.75 mm)","in_stock":4286,"datasheet":"https:\/\/www.ti.com\/product\/TPS22810","price":"$0.52 @ 1ku","product_introduction":"The TPS22810DRVR from Texas Instruments is a single-channel load switch in a 6-pin 2x2mm WSON package. It integrates an N-channel MOSFET with 79mOhm typical on-resistance, supporting up to 3A continuous current over a 2.7V to 18V input range. The adjustable rise time via the CT pin limits inrush current when switching into large capacitive loads. The adjustable Quick Output Discharge (QOD) feature provides controlled output discharge. Thermal shutdown and UVLO protect the device and downstream circuitry.","working_principle":"The TPS22810 integrates a power N-channel MOSFET with gate drive and protection circuitry. When EN\/UVLO is driven high and VIN exceeds the UVLO threshold, the MOSFET turns on with a controlled slew rate set by the CT pin capacitor, limiting inrush current. When disabled, the MOSFET turns off and the QOD pin can actively discharge VOUT. The thermal shutdown circuit disables the switch when junction temperature exceeds the safe limit.","pin_description":"
      Pin (WSON)<\/th>Name<\/th>Type<\/th>Function<\/th><\/tr>
      1<\/td>VOUT<\/td>Output<\/td>Switch output<\/td><\/tr>
      2<\/td>QOD<\/td>Output<\/td>Quick output discharge control<\/td><\/tr>
      3<\/td>CT<\/td>Output<\/td>Rise time adjustment capacitor<\/td><\/tr>
      4<\/td>GND<\/td>Power<\/td>Ground<\/td><\/tr>
      5<\/td>EN\/UVLO<\/td>Input<\/td>Enable and UVLO threshold adjust<\/td><\/tr>
      6<\/td>VIN<\/td>Input<\/td>Switch input (2.7-18V)<\/td><\/tr><\/table>","application_scenarios":"
      • Power rail gating in HDTV and set-top boxes<\/li>
      • Industrial system power sequencing and hot-swap<\/li>
      • Surveillance camera power management<\/li>
      • Notebook and tablet peripheral power control<\/li>
      • Hot-plug power insertion with inrush limiting<\/li><\/ul>","alternative_models":"
        Manufacturer<\/th>Part Number<\/th>Package<\/th>Notes<\/th><\/tr>
        TI<\/td>TPS22810DBVR<\/td>SOT-23-6<\/td>2A version, same functions<\/td><\/tr>
        TI<\/td>TPS22965DSG<\/td>WSON-6<\/td>5.7V, 4A, smaller RON<\/td><\/tr>
        onsemi<\/td>NCP45520IMNTWG<\/td>DFN-6<\/td>5.5V, 2A load switch<\/td><\/tr>
        Toshiba<\/td>TC7MB3245FT<\/td>WSON<\/td>Load switch alternative<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/posts\/2628","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=2628"}],"version-history":[{"count":0,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/posts\/2628\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/media\/2697"}],"wp:attachment":[{"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/media?parent=2628"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/categories?post=2628"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/tags?post=2628"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/chip_brand?post=2628"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}