{"id":3206,"date":"2026-05-31T03:44:52","date_gmt":"2026-05-31T03:44:52","guid":{"rendered":"https:\/\/materialparts.com\/tps560200dbvr\/"},"modified":"2026-06-06T03:28:40","modified_gmt":"2026-06-06T03:28:40","slug":"tps560200dbvr","status":"publish","type":"post","link":"https:\/\/materialparts.com\/es\/tps560200dbvr\/","title":{"rendered":"TPS560200DBVR"},"content":{"rendered":"

Productos<\/h2>\n

The TPS560200DBVR from Texas Instruments is a 4.5 V to 17 V input, 500 mA synchronous buck converter with integrated MOSFETs in a 5-pin SOT-23 package. It uses D-CAP2 mode control for fast transient response without external compensation, and features advanced Eco-mode for high efficiency at light loads with a 600 kHz switching frequency.<\/p>\n

Especificaciones<\/h2>\n\n\n\n\n\n\n\n\n\n
Input Voltage Range<\/td>\n4.5 V to 17 V<\/td>\n<\/tr>\n
Corriente de salida<\/td>\n500 mA continuous<\/td>\n<\/tr>\n
Output Voltage Range<\/td>\n0.8 V to 6.5 V (adjustable)<\/td>\n<\/tr>\n
Switching Frequency<\/td>\n600 kHz<\/td>\n<\/tr>\n
Reference Voltage<\/td>\n0.8 V (+\/-1.3% accuracy)<\/td>\n<\/tr>\n
High-Side FET RDS(on)<\/td>\n0.95 ohm<\/td>\n<\/tr>\n
Low-Side FET RDS(on)<\/td>\n0.33 ohm<\/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
  • Integrated monolithic high-side and low-side MOSFETs<\/li>\n
  • D-CAP2 mode control enables fast transient response<\/li>\n
  • No external compensation components required<\/li>\n
  • Advanced Eco-mode for high light-load efficiency<\/li>\n
  • 600 kHz fixed switching frequency<\/li>\n
  • 2 ms internal soft-start with safe startup into pre-biased output<\/li>\n
  • Cycle-by-cycle overcurrent protection with hiccup mode<\/li>\n
  • Thermal shutdown at 170\u00b0C (non-latching)<\/li>\n<\/ul>\n

    Aplicaciones<\/h2>\n
      \n
    • Set-top boxes and modems<\/li>\n
    • DTV and ADSL equipment<\/li>\n
    • Point-of-load regulation in distributed power systems<\/li>\n
    • Industrial and consumer electronics power supplies<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

      Product Overview The TPS560200DBVR from Texas Instruments is a 4.5 V to 17 V input, 500 mA synchronous buck converter with integrated MOSFETs in a 5-pin SOT-23 package. It uses D-CAP2 mode control for fast transient response without external compensation, and features advanced Eco-mode for high efficiency at light loads with a 600 kHz switching […]<\/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-3206","post","type-post","status-publish","format-standard","hentry","category-dc-dc-converters","category-integrated-circuits-ics","chip_brand-ti"],"acf":{"brief_explanation":"500 mA synchronous buck converter, 4.5-17 V in, D-CAP2, Eco-mode, SOT-23-5","date_code":"","package_case":"SOT-23-5 (2.90 x 1.60 x 1.45 mm)","in_stock":9400,"datasheet":"https:\/\/www.ti.com\/lit\/ds\/symlink\/tps560200.pdf","price":"$0.27 @ 1ku","product_introduction":"The TPS560200DBVR from Texas Instruments is a 500 mA synchronous step-down (buck) converter that integrates both high-side and low-side MOSFETs in a tiny 5-pin SOT-23 package. The device operates from a 4.5 V to 17 V input and produces an adjustable output from 0.8 V to 6.5 V with +\/-1.3% reference accuracy over temperature. The D-CAP2 control architecture provides fast transient response without requiring external compensation components, simplifying design and reducing component count. Advanced Eco-mode automatically transitions to pulse-skipping operation at light loads, significantly improving efficiency compared to continuous PWM operation. The converter switches at a fixed 600 kHz frequency, enabling the use of small external inductors and capacitors. Protection features include cycle-by-cycle overcurrent protection with hiccup mode, output undervoltage protection, and thermal shutdown at 170\u00b0C.","working_principle":"The TPS560200DBVR operates using the D-CAP2 control mode with four key subsystems: (1) The adaptive on-time controller generates the high-side MOSFET gate drive pulses with an on-time proportional to the output-to-input voltage ratio, maintaining a pseudo-fixed 600 kHz switching frequency. A feedback comparator monitors the output voltage via the VSENSE pin and triggers on-time pulses when the output falls below the reference threshold, providing fast transient response. (2) The integrated power stage contains a 0.95 ohm high-side N-channel MOSFET and a 0.33 ohm low-side N-channel MOSFET, with bootstrap circuitry for high-side gate drive. The low-side MOSFET enables synchronous rectification for high efficiency. (3) The advanced Eco-mode controller monitors the inductor current through the low-side MOSFET RDS(on). When the load current decreases below the Eco-mode threshold, the converter transitions from continuous PWM to pulse-skipping DCM operation, reducing switching losses and improving light-load efficiency. (4) The protection circuitry includes cycle-by-cycle valley current limiting, output undervoltage detection with 7 us delay before hiccup, and thermal shutdown at 170\u00b0C.","pin_description":"
      Pin No.<\/td>Pin Name<\/td>Function<\/td><\/tr>
      1<\/td>EN<\/td>Enable input; float to enable, pull low to disable<\/td><\/tr>
      2<\/td>GND<\/td>Power ground for control circuitry and low-side FET<\/td><\/tr>
      3<\/td>PH<\/td>Switch node; connects to inductor, bootstrap capacitor<\/td><\/tr>
      4<\/td>VIN<\/td>Input supply voltage (4.5 V to 17 V)<\/td><\/tr>
      5<\/td>VSENSE<\/td>Feedback input; connect to output via resistor divider<\/td><\/tr><\/table>","application_scenarios":"
      • Set-top box and modem power regulation where 5 V or 12 V input bus is stepped down to 3.3 V or 1.8 V rails with minimal external components<\/li>
      • DTV and ADSL equipment requiring compact point-of-load buck conversion with D-CAP2 fast transient response for digital IC supplies<\/li>
      • Industrial sensor nodes needing efficient 12 V to 3.3 V conversion with advanced Eco-mode for battery conservation during idle periods<\/li>
      • Consumer electronics POL regulation where the 5-pin SOT-23 footprint minimizes board area and the 600 kHz switching frequency allows small inductors<\/li><\/ul>","alternative_models":"
        Model<\/td>Brand<\/td>Vin Range<\/td>Iout<\/td>Package<\/td><\/tr>
        TPS562200DDCR<\/td>TI<\/td>4.5-17 V<\/td>2 A<\/td>SOT-23-6<\/td><\/tr>
        TPS560200DBVT<\/td>TI<\/td>4.5-17 V<\/td>500 mA<\/td>SOT-23-5<\/td><\/tr>
        TPS563200DDCR<\/td>TI<\/td>4.5-17 V<\/td>3 A<\/td>SOT-23-6<\/td><\/tr>
        AP63200WU-7<\/td>Diodes Inc<\/td>3.8-32 V<\/td>2 A<\/td>SOT-23-6<\/td><\/tr>
        MP8759GD-Z<\/td>MPS<\/td>4.5-18 V<\/td>4 A<\/td>TSOT-23-8<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/posts\/3206","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=3206"}],"version-history":[{"count":1,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/posts\/3206\/revisions"}],"predecessor-version":[{"id":3287,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/posts\/3206\/revisions\/3287"}],"wp:attachment":[{"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/media?parent=3206"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/categories?post=3206"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/tags?post=3206"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/chip_brand?post=3206"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}