{"id":7463,"date":"2026-06-24T07:09:59","date_gmt":"2026-06-24T07:09:59","guid":{"rendered":"https:\/\/materialparts.com\/tps63002drcr\/"},"modified":"2026-06-24T07:09:59","modified_gmt":"2026-06-24T07:09:59","slug":"tps63002drcr","status":"publish","type":"post","link":"https:\/\/materialparts.com\/es\/tps63002drcr\/","title":{"rendered":"TPS63002DRCR"},"content":{"rendered":"

Productos<\/h2>\n

The TPS63002DRCR from Texas Instruments is a high-efficiency single-inductor buck-boost converter with 1.8A switches and adjustable output voltage from 1.2V to 5.5V. With 1.8V to 5.5V input range and up to 96% efficiency, it seamlessly transitions between buck and boost modes for battery-powered applications in a 3x3mm QFN-10 package.<\/p>\n

Especificaciones<\/h2>\n\n\n\n\n\n\n\n\n\n\n
Input Voltage Range<\/td>\n1.8V to 5.5V<\/td>\n<\/tr>\n
Output Voltage Range<\/td>\n1.2V to 5.5V (adjustable)<\/td>\n<\/tr>\n
Maximum Output Current<\/td>\n1.2A (buck), 0.8A (boost)<\/td>\n<\/tr>\n
Efficiency<\/td>\nUp to 96%<\/td>\n<\/tr>\n
Switching Frequency<\/td>\n2.4 MHz (fixed)<\/td>\n<\/tr>\n
Corriente de reposo<\/td>\n50 \u03bcA (typical)<\/td>\n<\/tr>\n
Shutdown Current<\/td>\nLess than 1 \u03bcA<\/td>\n<\/tr>\n
Paquete<\/td>\nQFN-10 (3 x 3 mm)<\/td>\n<\/tr>\n
Temperatura de funcionamiento<\/td>\n-40\u00b0C to +85\u00b0C<\/td>\n<\/tr>\n<\/table>\n

Caracter\u00edsticas<\/h2>\n
    \n
  • Seamless buck\/boost mode transition for battery voltage above and below output<\/li>\n
  • Adjustable output voltage using external resistor divider<\/li>\n
  • 2.4MHz fixed switching frequency enables small external components<\/li>\n
  • Up to 96% efficiency for extended battery life<\/li>\n
  • Power-save mode for high light-load efficiency<\/li>\n
  • Load disconnect during shutdown<\/li>\n<\/ul>\n

    Aplicaciones<\/h2>\n
      \n
    • Single-cell Li-Ion battery-powered portable devices<\/li>\n
    • Wireless communication module power supplies<\/li>\n
    • USB and battery dual-source power systems<\/li>\n
    • Handheld instruments and measurement equipment<\/li>\n
    • White LED backlight power<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

      Product Overview The TPS63002DRCR from Texas Instruments is a high-efficiency single-inductor buck-boost converter with 1.8A switches and adjustable output voltage from 1.2V to 5.5V. With 1.8V to 5.5V input range and up to 96% efficiency, it seamlessly transitions between buck and boost modes for battery-powered applications in a 3x3mm QFN-10 package. Key Specifications Input Voltage […]<\/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":[],"chip_brand":[138],"class_list":["post-7463","post","type-post","status-publish","format-standard","hentry","category-dc-dc-converters","category-integrated-circuits-ics","chip_brand-ti"],"acf":{"brief_explanation":"Buck-boost converter, 1.8-5.5Vin, 1.2-5.5Vout adj, 1.2A, 96%, QFN-10","date_code":"","package_case":"QFN-10 (3 x 3 x 0.9 mm)","in_stock":7654,"datasheet":"https:\/\/www.ti.com\/product\/TPS63002","price":".80 @ 1ku","product_introduction":"The TPS63002DRCR from Texas Instruments is the adjustable output voltage version of the TPS6300x family of high-efficiency single-inductor buck-boost converters. With four integrated N-channel MOSFET switches, it provides seamless transition between step-down and step-up operation for battery applications where the input voltage can be above, below, or equal to the output. The output voltage is set by an external resistor divider from 1.2V to 5.5V, offering design flexibility. The device delivers up to 1.2A in buck mode and 0.8A in boost mode at 3.3V output, with peak efficiency of 96%. The 2.4MHz switching frequency minimizes external component size, and power-save mode maintains efficiency at light loads.","working_principle":"The TPS63002 uses a 4-switch single-inductor buck-boost topology with average current-mode control. (1) The voltage error amplifier compares the divided-down FB pin voltage against the internal reference, producing an error signal that controls the average inductor current through a fast inner current loop. Input and output voltage feedforward improves transient response. (2) The 4-switch topology automatically selects between buck mode (VIN > VOUT, using S1\/S2), boost mode (VIN < VOUT, using S3\/S4), or pass-through, always using only two actively switching MOSFETs to maximize efficiency. (3) The power-save mode reduces switching frequency at light loads by skipping pulses, while forced PWM mode via PS\/SYNC pin maintains constant frequency for noise-sensitive applications.","pin_description":"
      Pin<\/th>Name<\/th>Function<\/th><\/tr>
      1<\/td>VIN<\/td>Input supply (1.8-5.5V)<\/td><\/tr>
      2<\/td>EN<\/td>Enable (active high)<\/td><\/tr>
      3<\/td>PS\/SYNC<\/td>Power-save\/sync input<\/td><\/tr>
      4<\/td>VOUT<\/td>Output voltage<\/td><\/tr>
      5<\/td>L1<\/td>Inductor connection 1<\/td><\/tr>
      6<\/td>L2<\/td>Inductor connection 2<\/td><\/tr>
      7<\/td>PGND<\/td>Power ground<\/td><\/tr>
      8<\/td>GND<\/td>Analog ground<\/td><\/tr>
      9<\/td>FB<\/td>Feedback input (ext. resistor divider)<\/td><\/tr>
      10<\/td>VINA<\/td>Analog supply input<\/td><\/tr><\/table>","application_scenarios":"
      • Adjustable output buck-boost for multi-voltage battery-powered systems<\/li>
      • Portable wireless modules with flexible supply requirements<\/li>
      • USB\/battery dual-source systems with variable output needs<\/li>
      • Handheld test instruments requiring programmable output voltage<\/li>
      • White LED driver with adjustable current set via output voltage<\/li><\/ul>","alternative_models":"
        Model<\/th>Manufacturer<\/th>Key Difference<\/th><\/tr>
        TPS63001DRCR<\/td>TI<\/td>3.3V fixed output version<\/td><\/tr>
        TPS63000DRCR<\/td>TI<\/td>Adjustable, same family<\/td><\/tr>
        TPS63020DRCR<\/td>TI<\/td>Higher current (2A) buck-boost<\/td><\/tr>
        LTC3532ESS#TRPBF<\/td>Analog Devices<\/td>2A buck-boost, adjustable<\/td><\/tr>
        MAX77827<\/td>Maxim<\/td>2.5A buck-boost, small footprint<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/posts\/7463","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=7463"}],"version-history":[{"count":0,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/posts\/7463\/revisions"}],"wp:attachment":[{"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/media?parent=7463"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/categories?post=7463"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/tags?post=7463"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/chip_brand?post=7463"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}