{"id":10151,"date":"2026-07-08T08:57:16","date_gmt":"2026-07-08T08:57:16","guid":{"rendered":"https:\/\/materialparts.com\/az431an-atre1-3\/"},"modified":"2026-07-08T08:57:16","modified_gmt":"2026-07-08T08:57:16","slug":"az431an-atre1-3","status":"publish","type":"post","link":"https:\/\/materialparts.com\/es\/az431an-atre1-3\/","title":{"rendered":"AZ431AN-ATRE1"},"content":{"rendered":"

Productos<\/h2>\n

The Diodes Incorporated AZ431AN-ATRE1 is a Adjustable precision shunt reference, 2.495-36V, SOT-23-3. It provides precision voltage reference for consumer, industrial, and computing applications.<\/p>\n

Especificaciones<\/h2>\n\n\n\n\n
Voltage Range<\/td>\nN\/A<\/td>\n<\/tr>\n
Salida<\/td>\nAdj 2.495V<\/td>\n<\/tr>\n
Paquete<\/td>\nSOT-23-3<\/td>\n<\/tr>\n<\/table>\n

Caracter\u00edsticas<\/h2>\n
    \n
  • 0.5% initial accuracy<\/li>\n
  • Low temperature drift<\/li>\n
  • Thermal shutdown protection<\/li>\n
  • Compact surface-mount package<\/li>\n<\/ul>\n

    Aplicaciones<\/h2>\n
      \n
    • Adjustable voltage reference for feedback loops<\/li>\n
    • Power supply error amplifier reference<\/li>\n
    • Comparator threshold reference<\/li>\n
    • Shunt regulator for optocoupler feedback<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

      Product Overview The Diodes Incorporated AZ431AN-ATRE1 is a Adjustable precision shunt reference, 2.495-36V, SOT-23-3. It provides precision voltage reference for consumer, industrial, and computing applications. Key Specifications Voltage Range N\/A Output Adj 2.495V Package SOT-23-3 Features 0.5% initial accuracy Low temperature drift Thermal shutdown protection Compact surface-mount package Applications Adjustable voltage reference for feedback loops […]<\/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":[13,29],"tags":[1289],"chip_brand":[193],"class_list":["post-10151","post","type-post","status-publish","format-standard","hentry","category-integrated-circuits-ics","category-power-management-ics-pmic","tag-az431an-atre1","chip_brand-diodes-inc"],"acf":{"brief_explanation":"Adjustable precision shunt reference, 2.495-36V, SOT-23-3","date_code":"","package_case":"SOT-23-3","in_stock":8200,"datasheet":"https:\/\/www.diodes.com\/","price":"$0.22 @ 1ku","product_introduction":"The AZ431AN-ATRE1 from Diodes Incorporated is a Adjustable precision shunt reference, 2.495-36V, SOT-23-3 in a SOT-23-3 package. It provides precision voltage reference for consumer and industrial applications.","working_principle":"The shunt reference uses a bandgap cell to generate a stable 2.495V reference. An external resistor divider sets the cathode voltage. When the cathode voltage exceeds the reference, the internal amplifier drives more cathode current, pulling the voltage down. This feedback action maintains a stable output voltage.","pin_description":"
      Pin<\/th>Name<\/th>Description<\/th><\/tr>
      VIN<\/td>Input<\/td>{'Supply input' if not is_ref else 'Cathode'}<\/td><\/tr>
      VOUT<\/td>Output<\/td>{'Switched output' if is_sw else 'Regulated output' if not is_ref else 'Anode'}<\/td><\/tr>
      GND<\/td>Ground<\/td>Ground<\/td><\/tr>
      EN\/ADJ<\/td>Control<\/td>{'Enable input' if is_sw else 'Adjustment pin' if is_ref else 'Ground\/Adjust'}<\/td><\/tr><\/table>","application_scenarios":"
      • Adjustable voltage reference for power supply feedback<\/li>
      • Shunt regulator in optocoupler feedback loop<\/li>
      • Precision comparator threshold<\/li><\/ul>","alternative_models":"
        Model<\/th>Brand<\/th>Current<\/th>Vout<\/th><\/tr>
        AMS1117-3.3<\/td>AMS<\/td>1A<\/td>3.3V<\/td><\/tr>
        LD1117S33TR<\/td>ST<\/td>800mA<\/td>3.3V<\/td><\/tr>
        RT9164-33GB<\/td>Richtek<\/td>500mA<\/td>3.3V<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/posts\/10151","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=10151"}],"version-history":[{"count":0,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/posts\/10151\/revisions"}],"wp:attachment":[{"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/media?parent=10151"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/categories?post=10151"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/tags?post=10151"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/chip_brand?post=10151"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}