{"id":10650,"date":"2026-07-20T09:17:15","date_gmt":"2026-07-20T09:17:15","guid":{"rendered":"https:\/\/ic-vendor.com\/tps562210addfr\/"},"modified":"2026-07-20T09:17:15","modified_gmt":"2026-07-20T09:17:15","slug":"tps562210addfr","status":"publish","type":"post","link":"https:\/\/ic-vendor.com\/ar\/tps562210addfr\/","title":{"rendered":"TPS562210ADDFR"},"content":{"rendered":"

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

The TPS562210ADDFR is a 2A synchronous step-down converter from Texas Instruments with an input range of 4.5V to 17V. It features 600kHz switching frequency, integrated 70m\u03a9 and 40m\u03a9 MOSFETs, and D-CAP3 control mode for fast transient response without external compensation. Packaged in an 8-pin SOT-23 (DDF) package.<\/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\n\n\n\n\n\n\n
\u0627\u0644\u0648\u0638\u064a\u0641\u0629<\/td>\n2A Synchronous Step-Down Converter<\/td>\n<\/tr>\n
\u062c\u0647\u062f \u0627\u0644\u0625\u062f\u062e\u0627\u0644<\/td>\n4.5V to 17V<\/td>\n<\/tr>\n
\u062c\u0647\u062f \u0627\u0644\u062e\u0631\u062c<\/td>\n0.6V to 7V (adjustable)<\/td>\n<\/tr>\n
\u062a\u064a\u0627\u0631 \u0627\u0644\u0625\u062e\u0631\u0627\u062c<\/td>\n2A<\/td>\n<\/tr>\n
\u062a\u0631\u062f\u062f \u0627\u0644\u062a\u062d\u0648\u064a\u0644<\/td>\n600kHz<\/td>\n<\/tr>\n
HS FET RDS(on)<\/td>\n70m\u03a9<\/td>\n<\/tr>\n
LS FET RDS(on)<\/td>\n40m\u03a9<\/td>\n<\/tr>\n
\u0648\u0636\u0639 \u0627\u0644\u062a\u062d\u0643\u0645<\/td>\nD-CAP3 (emulated ripple)<\/td>\n<\/tr>\n
\u0627\u0644\u062d\u0632\u0645\u0629<\/td>\n8-pin SOT-23 (2.9 \u00d7 2.8 mm)<\/td>\n<\/tr>\n
\u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u062a\u0634\u063a\u064a\u0644<\/td>\n-40\u00b0C to +125\u00b0C (TJ)<\/td>\n<\/tr>\n<\/table>\n

\u0627\u0644\u0645\u064a\u0632\u0627\u062a<\/h2>\n
    \n
  • D-CAP3 control mode for fast transient response<\/li>\n
  • No external compensation required<\/li>\n
  • Synchronous rectification for high efficiency<\/li>\n
  • 600kHz switching frequency for small external components<\/li>\n
  • Auto-skip mode for light-load efficiency<\/li>\n
  • Internal soft start and overcurrent protection<\/li>\n<\/ul>\n

    \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a<\/h2>\n
      \n
    • 12V rail point-of-load conversion<\/li>\n
    • Set-top box and networking equipment<\/li>\n
    • Industrial and telecom power supplies<\/li>\n
    • Consumer electronics power management<\/li>\n
    • FPGA and processor core power<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

      Product Overview The TPS562210ADDFR is a 2A synchronous step-down converter from Texas Instruments with an input range of 4.5V to 17V. It features 600kHz switching frequency, integrated 70m\u03a9 and 40m\u03a9 MOSFETs, and D-CAP3 control mode for fast transient response without external compensation. Packaged in an 8-pin SOT-23 (DDF) package. Key Specifications Function 2A Synchronous Step-Down […]<\/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":[31,13],"tags":[1991],"chip_brand":[138],"class_list":["post-10650","post","type-post","status-publish","format-standard","hentry","category-dc-dc-converters","category-integrated-circuits-ics","tag-tps562210addfr","chip_brand-ti"],"acf":{"brief_explanation":"2A sync buck, 4.5-17V in, D-CAP3, 600kHz, SOT-23-8, no ext comp","date_code":"","package_case":"SOT-23-8 (2.9 \u00d7 2.8 \u00d7 1.0 mm)","in_stock":12050,"datasheet":"https:\/\/www.ti.com\/lit\/ds\/symlink\/tps562210.pdf","price":"$0.48 @ 1ku","product_introduction":"The TPS562210A is a 2A synchronous step-down converter featuring TI's D-CAP3 control mode, which provides excellent transient response without requiring external compensation components. The device integrates 70m\u03a9 high-side and 40m\u03a9 low-side MOSFETs, achieving high efficiency across the load range. With a 4.5V to 17V input range and 0.6V to 7V adjustable output, it supports a wide variety of point-of-load applications from 12V and 5V bus architectures. The 600kHz switching frequency balances efficiency and solution size, while auto-skip mode maintains high efficiency at light loads.","working_principle":"The TPS562210A uses TI's proprietary D-CAP3 control mode, an adaptive on-time control architecture with emulated internal ripple injection. Unlike traditional current-mode control, D-CAP3 does not require external compensation because it uses an internal ripple generator that emulates the output inductor ripple current. The on-time is adjusted proportionally to the input voltage to maintain a pseudo-constant switching frequency. When the output voltage drops below the reference, a new on-time pulse is initiated. The low-side MOSFET is turned on during the off-time for synchronous rectification, eliminating the need for an external Schottky diode and improving efficiency. At light loads, the device enters auto-skip mode, allowing discontinuous conduction to minimize switching losses.","pin_description":"
      Pin<\/th>Name<\/th>Type<\/th>Function<\/th><\/tr>
      1<\/td>VIN<\/td>Power<\/td>Input supply voltage (4.5-17V)<\/td><\/tr>
      2<\/td>SW<\/td>Output<\/td>Switch node \u2014 connect to output inductor<\/td><\/tr>
      3<\/td>GND<\/td>Power<\/td>Ground and thermal pad<\/td><\/tr>
      4<\/td>FB<\/td>Input<\/td>Feedback \u2014 connect resistor divider from output<\/td><\/tr>
      5<\/td>EN<\/td>Input<\/td>Enable \u2014 high enables the device<\/td><\/tr>
      6<\/td>VREG5<\/td>Output<\/td>Internal 5V LDO output \u2014 bypass with capacitor<\/td><\/tr>
      7<\/td>PG<\/td>Output<\/td>Power-good open-drain output<\/td><\/tr>
      8<\/td>PGND<\/td>Power<\/td>Power ground<\/td><\/tr><\/table>","application_scenarios":"
      • 12V to 3.3V POL conversion in networking equipment<\/li>
      • 5V to 1.2V core rail for FPGA in industrial systems<\/li>
      • 12V to 5V intermediate bus in set-top boxes<\/li>
      • Consumer electronics distributed power architecture<\/li>
      • Telecom line card point-of-load regulation<\/li><\/ul>","alternative_models":"
        Manufacturer<\/th>Part Number<\/th>Package<\/th>Notes<\/th><\/tr>
        TI<\/td>TPS563210ADDFR<\/td>SOT-23-8<\/td>3A version of same family<\/td><\/tr>
        TI<\/td>TPS562208DDFR<\/td>SOT-23-8<\/td>2A, 580kHz variant<\/td><\/tr>
        Monolithic Power<\/td>MP2143GD<\/td>TSOT-23-8<\/td>2A buck, 1.5MHz<\/td><\/tr>
        Richtek<\/td>RT6211F<\/td>SOT-23-8<\/td>2A buck, 500kHz<\/td><\/tr>
        Silicon Labs<\/td>SiC431<\/td>QFN-16<\/td>2A buck, integrated FETs<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/posts\/10650","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/comments?post=10650"}],"version-history":[{"count":0,"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/posts\/10650\/revisions"}],"wp:attachment":[{"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/media?parent=10650"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/categories?post=10650"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/tags?post=10650"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/chip_brand?post=10650"}],"curies":[{"name":"\u062f\u0628\u0644\u064a\u0648 \u0628\u064a","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}