{"id":10159,"date":"2026-07-08T08:57:41","date_gmt":"2026-07-08T08:57:41","guid":{"rendered":"https:\/\/materialparts.com\/rt9164-33gb\/"},"modified":"2026-07-08T08:57:41","modified_gmt":"2026-07-08T08:57:41","slug":"rt9164-33gb","status":"publish","type":"post","link":"https:\/\/materialparts.com\/es\/rt9164-33gb\/","title":{"rendered":"RT9164-33GB"},"content":{"rendered":"

Productos<\/h2>\n

The Richtek (now part of ADI\/Nuvoton) RT9164-33GB is a 500mA LDO, 3.3V, low dropout, SOT-223. It provides high-performance voltage regulation for consumer electronics, computing, and communication systems.<\/p>\n

Especificaciones<\/h2>\n\n\n\n\n
Corriente de salida<\/td>\n500mA<\/td>\n<\/tr>\n
Output Voltage<\/td>\n3.3V<\/td>\n<\/tr>\n
Paquete<\/td>\nSOT-223<\/td>\n<\/tr>\n<\/table>\n

Caracter\u00edsticas<\/h2>\n
    \n
  • Ultra-low dropout voltage<\/li>\n
  • High output accuracy<\/li>\n
  • Low noise performance<\/li>\n
  • Stable with ceramic output capacitors<\/li>\n<\/ul>\n

    Aplicaciones<\/h2>\n
      \n
    • Notebook computer power<\/li>\n
    • Set-top box regulation<\/li>\n
    • Portable device power rails<\/li>\n
    • Consumer electronics<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

      Product Overview The Richtek (now part of ADI\/Nuvoton) RT9164-33GB is a 500mA LDO, 3.3V, low dropout, SOT-223. It provides high-performance voltage regulation for consumer electronics, computing, and communication systems. Key Specifications Output Current 500mA Output Voltage 3.3V Package SOT-223 Features Ultra-low dropout voltage High output accuracy Low noise performance Stable with ceramic output capacitors Applications […]<\/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":[13,32],"tags":[1435],"chip_brand":[203],"class_list":["post-10159","post","type-post","status-publish","format-standard","hentry","category-integrated-circuits-ics","category-low-dropout-regulators-ldo","tag-rt9164-33gb","chip_brand-richtek"],"acf":{"brief_explanation":"500mA LDO, 3.3V, low dropout, SOT-223","date_code":"","package_case":"SOT-223","in_stock":7400,"datasheet":"https:\/\/www.richtek.com\/Products\/LDO_Regulators","price":"$0.28 @ 1ku","product_introduction":"The RT9164-33GB from Richtek is a 500mA LDO providing 3.3V output in a SOT-223 package. It features ultra-low dropout voltage and high output accuracy, making it suitable for consumer electronics and computing applications.","working_principle":"The LDO uses a PMOS pass transistor controlled by an error amplifier. The amplifier compares the output feedback with an internal bandgap reference. The PMOS topology enables very low dropout voltage. Current limiting and thermal shutdown protect the device under fault conditions.","pin_description":"
      Pin<\/th>Name<\/th>Description<\/th><\/tr>
      VIN<\/td>Input<\/td>Supply voltage<\/td><\/tr>
      VOUT<\/td>Output<\/td>Regulated output<\/td><\/tr>
      GND<\/td>Ground<\/td>Ground<\/td><\/tr>
      EN<\/td>Enable<\/td>Active high enable<\/td><\/tr>
      BP\/NR<\/td>Bypass<\/td>Noise reduction cap<\/td><\/tr><\/table>","application_scenarios":"
      • Notebook DDR 2.5V termination supply<\/li>
      • Set-top box 3.3V logic power<\/li>
      • Portable device 3.3V MCU power rail<\/li>
      • Consumer electronics post-regulation<\/li><\/ul>","alternative_models":"
        Model<\/th>Brand<\/th>Iout<\/th>Vout<\/th><\/tr>
        TPS73633DBVR<\/td>TI<\/td>400mA<\/td>3.3V<\/td><\/tr>
        AP2112K-3.3TRG1<\/td>Diodes Inc<\/td>600mA<\/td>3.3V<\/td><\/tr>
        NCP511SN33T1G<\/td>onsemi<\/td>150mA<\/td>3.3V<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/posts\/10159","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=10159"}],"version-history":[{"count":0,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/posts\/10159\/revisions"}],"wp:attachment":[{"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/media?parent=10159"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/categories?post=10159"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/tags?post=10159"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/chip_brand?post=10159"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}