{"id":10651,"date":"2026-07-20T09:17:17","date_gmt":"2026-07-20T09:17:17","guid":{"rendered":"https:\/\/ic-vendor.com\/tps563210addfr\/"},"modified":"2026-07-20T09:17:17","modified_gmt":"2026-07-20T09:17:17","slug":"tps563210addfr","status":"publish","type":"post","link":"https:\/\/ic-vendor.com\/es\/tps563210addfr\/","title":{"rendered":"TPS563210ADDFR"},"content":{"rendered":"

Productos<\/h2>\n

The TPS563210ADDFR is a 3A synchronous step-down converter from Texas Instruments with an input range of 4.5V to 17V. It features 600kHz switching frequency, integrated 55m\u03a9 and 33m\u03a9 MOSFETs, and D-CAP3 control mode for fast transient response without external compensation. Packaged in an 8-pin SOT-23 (DDF) package, it is the higher-current sibling of the TPS562210A.<\/p>\n

Especificaciones<\/h2>\n\n\n\n\n\n\n\n\n\n\n\n
Funci\u00f3n<\/td>\n3A Synchronous Step-Down Converter<\/td>\n<\/tr>\n
Input Voltage<\/td>\n4.5V to 17V<\/td>\n<\/tr>\n
Output Voltage<\/td>\n0.6V to 7V (adjustable)<\/td>\n<\/tr>\n
Corriente de salida<\/td>\n3A<\/td>\n<\/tr>\n
Switching Frequency<\/td>\n600kHz<\/td>\n<\/tr>\n
HS FET RDS(on)<\/td>\n55m\u03a9<\/td>\n<\/tr>\n
LS FET RDS(on)<\/td>\n33m\u03a9<\/td>\n<\/tr>\n
Control Mode<\/td>\nD-CAP3 (emulated ripple)<\/td>\n<\/tr>\n
Paquete<\/td>\n8-pin SOT-23 (2.9 \u00d7 2.8 mm)<\/td>\n<\/tr>\n
Temperatura de funcionamiento<\/td>\n-40\u00b0C to +125\u00b0C (TJ)<\/td>\n<\/tr>\n<\/table>\n

Caracter\u00edsticas<\/h2>\n
    \n
  • 3A output with 55m\u03a9\/33m\u03a9 integrated MOSFETs<\/li>\n
  • D-CAP3 control mode eliminates external compensation<\/li>\n
  • 600kHz switching frequency for compact solution size<\/li>\n
  • Auto-skip mode for high light-load efficiency<\/li>\n
  • Internal soft start and cycle-by-cycle overcurrent limit<\/li>\n
  • Power-good output for supply monitoring<\/li>\n<\/ul>\n

    Aplicaciones<\/h2>\n
      \n
    • 12V rail POL conversion for processors and FPGAs<\/li>\n
    • Networking and telecom equipment<\/li>\n
    • Industrial automation controllers<\/li>\n
    • Set-top boxes and consumer electronics<\/li>\n
    • SSD and storage systems<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

      Product Overview The TPS563210ADDFR is a 3A synchronous step-down converter from Texas Instruments with an input range of 4.5V to 17V. It features 600kHz switching frequency, integrated 55m\u03a9 and 33m\u03a9 MOSFETs, and D-CAP3 control mode for fast transient response without external compensation. Packaged in an 8-pin SOT-23 (DDF) package, it is the higher-current sibling of […]<\/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":[1992],"chip_brand":[138],"class_list":["post-10651","post","type-post","status-publish","format-standard","hentry","category-dc-dc-converters","category-integrated-circuits-ics","tag-tps563210addfr","chip_brand-ti"],"acf":{"brief_explanation":"3A sync buck, 4.5-17V in, D-CAP3, 600kHz, 55\/33m\u03a9 FETs, SOT-23-8","date_code":"","package_case":"SOT-23-8 (2.9 \u00d7 2.8 \u00d7 1.0 mm)","in_stock":9870,"datasheet":"https:\/\/www.ti.com\/lit\/ds\/symlink\/tps563210.pdf","price":"$0.52 @ 1ku","product_introduction":"The TPS563210A is a 3A synchronous step-down converter featuring TI's D-CAP3 control mode for superior transient response without external compensation. It integrates low-RDS(on) 55m\u03a9 high-side and 33m\u03a9 low-side MOSFETs, achieving high efficiency across the full load range. With a 4.5V to 17V input and 0.6V to 7V adjustable output, it is ideal for point-of-load regulation from 12V or 5V bus architectures. The 600kHz switching frequency and D-CAP3 architecture allow a compact solution with only four external power components.","working_principle":"The TPS563210A uses TI's D-CAP3 control mode, an adaptive on-time architecture with emulated internal ripple injection for stability without external compensation. The on-time is proportional to the input voltage to maintain near-constant switching frequency. When the FB pin voltage drops below the 0.6V internal reference, a new on-time pulse initiates. The integrated low-side MOSFET provides synchronous rectification during the off-time, improving efficiency compared to diode rectification. At light loads, auto-skip mode allows the low-side MOSFET to remain off when the inductor current reaches zero, preventing reverse current flow and improving efficiency. Overcurrent protection is implemented via cycle-by-cycle valley current limiting sensed through the low-side MOSFET RDS(on).","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 1.0V core power for high-performance FPGAs<\/li>
      • 5V to 3.3V regulation in networking switches<\/li>
      • Industrial PLC distributed power architecture<\/li>
      • SSD controller core and I\/O power rails<\/li>
      • Set-top box SoC power management<\/li><\/ul>","alternative_models":"
        Manufacturer<\/th>Part Number<\/th>Package<\/th>Notes<\/th><\/tr>
        TI<\/td>TPS562210ADDFR<\/td>SOT-23-8<\/td>2A version of same family<\/td><\/tr>
        TI<\/td>TPS54360BDDAR<\/td>HSOIC-8<\/td>3.5A, 60V input buck<\/td><\/tr>
        Monolithic Power<\/td>MP2144GD<\/td>TSOT-23-8<\/td>3A buck, 1MHz<\/td><\/tr>
        Richtek<\/td>RT6215F<\/td>SOT-23-8<\/td>3A buck, 500kHz<\/td><\/tr>
        Infineon<\/td>OPTI-MOS 3<\/td>PG-DSO-8<\/td>3A buck controller<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/ic-vendor.com\/es\/wp-json\/wp\/v2\/posts\/10651","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ic-vendor.com\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ic-vendor.com\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ic-vendor.com\/es\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/ic-vendor.com\/es\/wp-json\/wp\/v2\/comments?post=10651"}],"version-history":[{"count":0,"href":"https:\/\/ic-vendor.com\/es\/wp-json\/wp\/v2\/posts\/10651\/revisions"}],"wp:attachment":[{"href":"https:\/\/ic-vendor.com\/es\/wp-json\/wp\/v2\/media?parent=10651"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ic-vendor.com\/es\/wp-json\/wp\/v2\/categories?post=10651"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ic-vendor.com\/es\/wp-json\/wp\/v2\/tags?post=10651"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/ic-vendor.com\/es\/wp-json\/wp\/v2\/chip_brand?post=10651"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}