{"id":11910,"date":"2026-07-27T08:20:35","date_gmt":"2026-07-27T08:20:35","guid":{"rendered":"https:\/\/ic-vendor.com\/uln2003apwr\/"},"modified":"2026-07-27T10:37:15","modified_gmt":"2026-07-27T10:37:15","slug":"uln2003apwr","status":"publish","type":"post","link":"https:\/\/ic-vendor.com\/ar\/uln2003apwr\/","title":{"rendered":"ULN2003APWR"},"content":{"rendered":"

\u0646\u0638\u0631\u0629 \u0639\u0627\u0645\u0629 \u0639\u0644\u0649 \u0627\u0644\u0645\u0646\u062a\u062c<\/h2>\n

ULN2003APWR is a TI ULN2003A Darlington transistor array, 7-channel, 500mA per channel, SO-16 (TSSOP-16) package, for relay and stepper motor driving.<\/p>\n

\u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629<\/h2>\n\n\n\n\n\n\n\n
\u0627\u0644\u0646\u0648\u0639<\/td>\nDarlington transistor array<\/td>\n<\/tr>\n
\u0627\u0644\u0642\u0646\u0648\u0627\u062a<\/td>\n7<\/td>\n<\/tr>\n
\u062a\u064a\u0627\u0631 \u0627\u0644\u0625\u062e\u0631\u0627\u062c<\/td>\n500 mA per channel<\/td>\n<\/tr>\n
Collector Voltage<\/td>\n50 V<\/td>\n<\/tr>\n
\u0627\u0644\u062d\u0632\u0645\u0629<\/td>\nSO-16 (TSSOP-16)<\/td>\n<\/tr>\n
Series<\/td>\nULN2003A<\/td>\n<\/tr>\n<\/table>\n

\u0627\u0644\u0645\u064a\u0632\u0627\u062a<\/h2>\n
    \n
  • 7-channel Darlington array<\/li>\n
  • 500mA per channel<\/li>\n
  • 50V collector voltage<\/li>\n
  • Built-in clamp diodes<\/li>\n
  • SO-16 package<\/li>\n<\/ul>\n

    \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a<\/h2>\n

    Refer to manufacturer datasheet for detailed application information and design guidelines.<\/p>","protected":false},"excerpt":{"rendered":"

    Product Overview ULN2003APWR is a TI ULN2003A Darlington transistor array, 7-channel, 500mA per channel, SO-16 (TSSOP-16) package, for relay and stepper motor driving. Key Specifications Type Darlington transistor array Channels 7 Output Current 500 mA per channel Collector Voltage 50 V Package SO-16 (TSSOP-16) Series ULN2003A Features 7-channel Darlington array 500mA per channel 50V collector […]<\/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],"tags":[3203],"chip_brand":[1893],"class_list":["post-11910","post","type-post","status-publish","format-standard","hentry","category-integrated-circuits-ics","tag-uln2003apwr","chip_brand-texas-instruments"],"acf":{"brief_explanation":"Darlington transistor array, 7-channel, 500mA\/ch, 50V, sink driver","date_code":"","package_case":"TSSOP-16","in_stock":11233,"datasheet":"https:\/\/www.ti.com\/lit\/ds\/symlink\/uln2003a.pdf","price":"$0.50 - $10.00","product_introduction":"ULN2003APWR is a TI ULN2003A Darlington transistor array, 7-channel, 500mA per channel, SO-16 (TSSOP-16) package, for relay and stepper motor driving.","working_principle":"The ULN2003APWR is a Other device. It operates according to its specified function within the electronic system. Refer to the datasheet for detailed electrical characteristics, timing parameters, and configuration requirements.","pin_description":"
    Pin Group<\/th>Name<\/th>Description<\/th><\/tr>
    I\/O<\/td>Signal pins<\/td>Primary signal interface pins<\/td><\/tr>
    Power<\/td>VCC\/VDD<\/td>Supply voltage pins<\/td><\/tr>
    Ground<\/td>GND\/VSS<\/td>Ground reference pins<\/td><\/tr>
    Control<\/td>EN, RST, CS<\/td>Enable, reset, and chip select controls<\/td><\/tr><\/table>","application_scenarios":"
    • General-purpose electronic applications<\/li>
    • System-level integration<\/li>
    • Signal processing and control<\/li><\/ul>","alternative_models":"
      Model<\/th>Manufacturer<\/th>Key Difference<\/th><\/tr>
      See datasheet<\/td>\u2014<\/td>Consult manufacturer cross-reference<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/posts\/11910","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/comments?post=11910"}],"version-history":[{"count":1,"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/posts\/11910\/revisions"}],"predecessor-version":[{"id":12098,"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/posts\/11910\/revisions\/12098"}],"wp:attachment":[{"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/media?parent=11910"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/categories?post=11910"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/tags?post=11910"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/chip_brand?post=11910"}],"curies":[{"name":"\u062f\u0628\u0644\u064a\u0648 \u0628\u064a","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}