{"id":6289,"date":"2026-06-12T11:13:42","date_gmt":"2026-06-12T11:13:42","guid":{"rendered":"https:\/\/materialparts.com\/tps62163dsgr\/"},"modified":"2026-06-12T11:13:42","modified_gmt":"2026-06-12T11:13:42","slug":"tps62163dsgr","status":"publish","type":"post","link":"https:\/\/materialparts.com\/es\/tps62163dsgr\/","title":{"rendered":"TPS62163DSGR"},"content":{"rendered":"

Productos<\/h2>\n

The TPS62163DSGR from Texas Instruments is a 3-17V input, 2A step-down DC-DC converter in a compact SON-8 (3x3mm) package. Operating at 2.5MHz switching frequency with 17\u00b5A quiescent current and up to 95% efficiency, it is optimized for battery-powered and space-constrained applications.<\/p>\n

Especificaciones<\/h2>\n\n\n\n\n\n\n\n\n\n\n\n
Input Voltage<\/td>\n3V – 17V<\/td>\n<\/tr>\n
Corriente de salida<\/td>\n2A<\/td>\n<\/tr>\n
Switching Frequency<\/td>\n2.5MHz<\/td>\n<\/tr>\n
Corriente de reposo<\/td>\n17\u00b5A (typ)<\/td>\n<\/tr>\n
Shutdown Current<\/td>\n1.5\u00b5A<\/td>\n<\/tr>\n
Efficiency<\/td>\nUp to 95%<\/td>\n<\/tr>\n
RDS(on) High-Side<\/td>\n120m\u03a9<\/td>\n<\/tr>\n
RDS(on) Low-Side<\/td>\n90m\u03a9<\/td>\n<\/tr>\n
Temperatura de funcionamiento<\/td>\n-40\u00b0C to +125\u00b0C<\/td>\n<\/tr>\n
Paquete<\/td>\nSON-8 (3x3mm, DSG suffix)<\/td>\n<\/tr>\n<\/table>\n

Caracter\u00edsticas<\/h2>\n
    \n
  • 3V-17V wide input range for multi-cell battery and 12V rail systems<\/li>\n
  • 2.5MHz switching frequency for small inductor and capacitor<\/li>\n
  • 17\u00b5A quiescent current for long battery life<\/li>\n
  • Up to 95% peak efficiency<\/li>\n
  • DCS-Control topology for fast transient response<\/li>\n
  • 100% duty cycle mode for low dropout operation<\/li>\n<\/ul>\n

    Aplicaciones<\/h2>\n
      \n
    • Single-cell Li-ion to 5V\/3.3V conversion<\/li>\n
    • 12V rail point-of-load regulation<\/li>\n
    • Portable instrument power supplies<\/li>\n
    • Industrial sensor and IoT node power<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

      Product Overview The TPS62163DSGR from Texas Instruments is a 3-17V input, 2A step-down DC-DC converter in a compact SON-8 (3x3mm) package. Operating at 2.5MHz switching frequency with 17\u00b5A quiescent current and up to 95% efficiency, it is optimized for battery-powered and space-constrained applications. Key Specifications Input Voltage 3V – 17V Output Current 2A Switching Frequency […]<\/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-6289","post","type-post","status-publish","format-standard","hentry","category-dc-dc-converters","category-integrated-circuits-ics","chip_brand-ti"],"acf":{"brief_explanation":"3-17V input 2A buck converter, 2.5MHz, 17\u00b5A Iq, 95% efficiency, SON-8 3x3mm","date_code":"","package_case":"SON-8 (3x3mm, DSG suffix)","in_stock":3009,"datasheet":"https:\/\/www.ti.com\/lit\/ds\/symlink\/tps62163.pdf","price":"$1.18 @1ku","product_introduction":"The TPS62163DSGR is a high-efficiency 2A step-down DC-DC converter from Texas Instruments with a wide 3V-17V input range. Using TI's proprietary DCS-Control (Direct Control with Seamless Transition) topology, it delivers fast transient response and seamless transition between PWM and PFM modes. The 2.5MHz switching frequency allows the use of tiny external components, while the 17\u00b5A quiescent current ensures minimal battery drain in light-load conditions.","working_principle":"The TPS62163DSGR uses DCS-Control topology, a proprietary regulation scheme that combines voltage-mode control with an additional feed-forward path for fast transient response. In PWM mode, the device operates at a fixed 2.5MHz frequency, switching the high-side and low-side integrated MOSFETs to regulate the output. As the load decreases, the device seamlessly transitions to PFM (pulse-frequency modulation) mode, reducing switching losses and maintaining high efficiency at light loads. The 100% duty cycle mode turns on the high-side MOSFET continuously when VIN approaches VOUT, minimizing dropout voltage.","pin_description":"
      Pin<\/th>Name<\/th>Description<\/th><\/tr>
      1<\/td>VIN<\/td>Input supply (3-17V)<\/td><\/tr>
      2<\/td>EN<\/td>Enable (active high, internal pull-up)<\/td><\/tr>
      3<\/td>VOS<\/td>Output voltage sense (internal feedback)<\/td><\/tr>
      4<\/td>PG<\/td>Power good open-drain output<\/td><\/tr>
      5<\/td>FB<\/td>Feedback voltage input (0.8V reference)<\/td><\/tr>
      6<\/td>AGND<\/td>Analog ground<\/td><\/tr>
      7<\/td>SW<\/td>Switching node (inductor connection)<\/td><\/tr>
      8<\/td>PGND<\/td>Power ground<\/td><\/tr>
      Pad<\/td>PGND<\/td>Exposed thermal pad (PGND)<\/td><\/tr><\/table>","application_scenarios":"
      • Single-cell Li-ion to 3.3V\/5V power conversion<\/li>
      • 12V industrial rail to 5V\/3.3V point-of-load regulation<\/li>
      • Portable instrument and handheld device power<\/li>
      • IoT sensor node power management<\/li><\/ul>","alternative_models":"
        Model<\/th>Manufacturer<\/th>Vin<\/th>Iout<\/th>Frequency<\/th><\/tr>
        TPS62163A<\/td>TI<\/td>3-17V<\/td>2A<\/td>2.5MHz<\/td><\/tr>
        TPS62160<\/td>TI<\/td>3-17V<\/td>1A<\/td>2.5MHz<\/td><\/tr>
        BD7F205EFJ<\/td>Rohm<\/td>3-18V<\/td>2A<\/td>1.5MHz<\/td><\/tr>
        AP63205<\/td>Diodes Inc<\/td>3.5-18V<\/td>2A<\/td>1.1MHz<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/posts\/6289","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/comments?post=6289"}],"version-history":[{"count":0,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/posts\/6289\/revisions"}],"wp:attachment":[{"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/media?parent=6289"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/categories?post=6289"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/tags?post=6289"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/chip_brand?post=6289"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}