{"id":9993,"date":"2026-07-08T08:33:01","date_gmt":"2026-07-08T08:33:01","guid":{"rendered":"https:\/\/ic-vendor.com\/rt8059gqw\/"},"modified":"2026-07-08T08:33:01","modified_gmt":"2026-07-08T08:33:01","slug":"rt8059gqw","status":"publish","type":"post","link":"https:\/\/ic-vendor.com\/es\/rt8059gqw\/","title":{"rendered":"RT8059GQW"},"content":{"rendered":"

Productos<\/h2>\n

The Richtek RT8059GQW is a 1.5A synchronous step-down DC-DC converter in WDFN-10L (3x3mm) package. Operating from 2.7V to 5.5V input with 1.5MHz switching frequency, it is optimized for single-cell Li-ion to low-voltage conversion in portable devices requiring small solution size.<\/p>\n

Especificaciones<\/h2>\n\n\n\n\n\n\n\n\n\n\n
Topology<\/td>\nSynchronous Step-Down (Buck)<\/td>\n<\/tr>\n
Input Voltage<\/td>\n2.7V to 5.5V<\/td>\n<\/tr>\n
Output Voltage<\/td>\n0.6V to 5V (adjustable)<\/td>\n<\/tr>\n
Corriente de salida<\/td>\n1.5A<\/td>\n<\/tr>\n
Switching Frequency<\/td>\n1.5MHz (fixed)<\/td>\n<\/tr>\n
Corriente de reposo<\/td>\n600uA (typical)<\/td>\n<\/tr>\n
Reference Voltage<\/td>\n0.6V \u00b11.5%<\/td>\n<\/tr>\n
Paquete<\/td>\nWDFN-10L (3x3mm)<\/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
  • 1.5A output in 3x3mm package<\/li>\n
  • 2.7V to 5.5V Li-ion compatible input<\/li>\n
  • 1.5MHz high frequency for small inductor<\/li>\n
  • 0.6V ultra-low reference voltage<\/li>\n
  • 100% duty cycle for lowest dropout<\/li>\n
  • Forced PWM \/ Auto PFM modes<\/li>\n<\/ul>\n

    Aplicaciones<\/h2>\n
      \n
    • Smartphone core voltage regulation<\/li>\n
    • Tablet MCU 1.2V supply<\/li>\n
    • SSD controller power<\/li>\n
    • Wearable device DC-DC<\/li>\n
    • Portable instrument power<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

      Product Overview The Richtek RT8059GQW is a 1.5A synchronous step-down DC-DC converter in WDFN-10L (3x3mm) package. Operating from 2.7V to 5.5V input with 1.5MHz switching frequency, it is optimized for single-cell Li-ion to low-voltage conversion in portable devices requiring small solution size. Key Specifications Topology Synchronous Step-Down (Buck) Input Voltage 2.7V to 5.5V Output 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":[1286],"chip_brand":[203],"class_list":["post-9993","post","type-post","status-publish","format-standard","hentry","category-dc-dc-converters","category-integrated-circuits-ics","tag-rt8059gqw","chip_brand-richtek"],"acf":{"brief_explanation":"1.5A sync buck, 2.7-5.5V, 1.5MHz, WDFN-10L 3x3mm, Richtek RT8059 portable","date_code":"","package_case":"WDFN-10L (3.0 x 3.0 x 0.75mm, exposed pad)","in_stock":14597,"datasheet":"https:\/\/www.richtek.com\/assets\/product_unit\/DS8059-13.pdf","price":"$0.80 @ 1ku","product_introduction":"The Richtek RT8059GQW is a 1.5A synchronous step-down DC-DC converter in compact WDFN-10L (3x3mm) package, optimized for single-cell Li-ion powered portable devices. The 1.5MHz switching frequency minimizes inductor size, and the 0.6V reference enables ultra-low output voltages for modern low-voltage MCU and FPGA cores.","working_principle":"The RT8059GQW uses current-mode control with integrated MOSFETs for synchronous rectification. The 1.5MHz switching frequency allows use of small 1uH inductors and low-value ceramic capacitors, minimizing solution footprint. The 0.6V reference voltage supports output voltages down to 0.6V for sub-1V core rails. The device supports 100% duty cycle operation in dropout, where the high-side MOSFET is continuously on, providing the lowest possible input-to-output voltage difference.","pin_description":"
      Pin<\/th>Name<\/th>Type<\/th>Function<\/th><\/tr>
      1<\/td>VIN<\/td>Input<\/td>Input supply (2.7-5.5V)<\/td><\/tr>
      2<\/td>VIN<\/td>Input<\/td>Input supply<\/td><\/tr>
      3<\/td>SW<\/td>Power<\/td>Switching node (inductor)<\/td><\/tr>
      4<\/td>PGND<\/td>Ground<\/td>Power ground<\/td><\/tr>
      5<\/td>AGND<\/td>Ground<\/td>Analog ground<\/td><\/tr>
      6<\/td>FB<\/td>Input<\/td>Feedback (0.6V reference)<\/td><\/tr>
      7<\/td>MODE<\/td>Input<\/td>PWM\/PFM mode select<\/td><\/tr>
      8<\/td>COMP<\/td>I\/O<\/td>Compensation<\/td><\/tr>
      9<\/td>EN<\/td>Input<\/td>Enable (active high)<\/td><\/tr>
      10<\/td>PG<\/td>Output<\/td>Power-good open-drain<\/td><\/tr><\/table>","application_scenarios":"
      • Smartphone application processor 1.0V core from Li-ion<\/li>
      • Tablet MCU 1.2V core voltage from 3.7V battery<\/li>
      • SSD controller 1.0V core from 3.3V rail<\/li>
      • Wearable device 1.8V rail from single-cell<\/li>
      • Portable instrument Li-ion to low-voltage conversion<\/li><\/ul>","alternative_models":"
        Manufacturer<\/th>Part Number<\/th>Package<\/th>Notes<\/th><\/tr>
        TI<\/td>TLV62569DDCR<\/td>SOT-23-6<\/td>2A 5.5V, smaller<\/td><\/tr>
        Monolithic Power<\/td>MP2143GD-Z<\/td>QFN-8<\/td>1A, 1.5MHz<\/td><\/tr>
        Richtek<\/td>RT8059GQZA<\/td>WDFN-10L<\/td>Same function, different grade<\/td><\/tr>
        TI<\/td>TPS62260DRVR<\/td>SON-6<\/td>1A, 2.25MHz<\/td><\/tr>
        ADI<\/td>MAX38643AAT+T<\/td>WLP-6<\/td>1A, 500nA Iq<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/ic-vendor.com\/es\/wp-json\/wp\/v2\/posts\/9993","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=9993"}],"version-history":[{"count":0,"href":"https:\/\/ic-vendor.com\/es\/wp-json\/wp\/v2\/posts\/9993\/revisions"}],"wp:attachment":[{"href":"https:\/\/ic-vendor.com\/es\/wp-json\/wp\/v2\/media?parent=9993"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ic-vendor.com\/es\/wp-json\/wp\/v2\/categories?post=9993"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ic-vendor.com\/es\/wp-json\/wp\/v2\/tags?post=9993"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/ic-vendor.com\/es\/wp-json\/wp\/v2\/chip_brand?post=9993"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}