{"id":5107,"date":"2026-06-09T08:01:04","date_gmt":"2026-06-09T08:01:04","guid":{"rendered":"https:\/\/materialparts.com\/l7809abd2t-tr\/"},"modified":"2026-06-09T08:01:04","modified_gmt":"2026-06-09T08:01:04","slug":"l7809abd2t-tr","status":"publish","type":"post","link":"https:\/\/materialparts.com\/zh\/l7809abd2t-tr\/","title":{"rendered":"L7809ABD2T-TR"},"content":{"rendered":"<h2>\u4ea7\u54c1\u6982\u89c8<\/h2>\n<p>The L7809ABD2T-TR is a 9V 2A LDO, DPAK-3.<\/p>\n<h2>\u4e3b\u8981\u89c4\u683c<\/h2>\n<table>\n<tr>\n<td>\u5236\u9020\u5546<\/td>\n<td>ST<\/td>\n<\/tr>\n<tr>\n<td>\u7c7b\u578b<\/td>\n<td>9V 2A positive voltage regulator<\/td>\n<\/tr>\n<\/table>\n<h2>\u7279\u70b9<\/h2>\n<ul>\n<li>Refer to datasheet for complete specifications<\/li>\n<\/ul>\n<h2>\u5e94\u7528<\/h2>\n<ul>\n<li>Refer to datasheet for application information<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Product Overview The L7809ABD2T-TR is a 9V 2A LDO, DPAK-3. Key Specifications Manufacturer ST Type 9V 2A positive voltage regulator Features Refer to datasheet for complete specifications Applications Refer to datasheet for application information<\/p>","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[13,32],"tags":[],"chip_brand":[142],"class_list":["post-5107","post","type-post","status-publish","format-standard","hentry","category-integrated-circuits-ics","category-low-dropout-regulators-ldo","chip_brand-st"],"acf":{"brief_explanation":"9V 2A positive voltage regulator, DPAK-3","date_code":"","package_case":"DPAK-3 \/ TO-252-3 (6.73 x 6.22 mm)","in_stock":7079,"datasheet":"https:\/\/www.st.com\/resource\/en\/datasheet\/l78c.pdf","price":"$0.40 @ 1ku","product_introduction":"The L7809ABD2T-TR is a 9V 2A LDO, DPAK-3. Manufactured by ST, it provides reliable performance for industrial and commercial applications. Refer to the official datasheet for complete electrical characteristics and application guidelines.","working_principle":"The L7809ABD2T-TR operates as a 9v 2a positive voltage regulator. Internal regulation and control circuits ensure stable operation across the specified temperature and voltage ranges. Refer to the datasheet for detailed functional descriptions.","pin_description":"<table><tr><th>Pin<\/th><th>Name<\/th><th>Function<\/th><\/tr><tr><td>-<\/td><td>-<\/td><td>Refer to datasheet for complete pinout<\/td><\/tr><\/table>","application_scenarios":"<ul><li>Refer to datasheet for application-specific information<\/li><\/ul>","alternative_models":"<table><tr><th>Manufacturer<\/th><th>Part Number<\/th><th>Package<\/th><th>Notes<\/th><\/tr><tr><td>-<\/td><td>-<\/td><td>-<\/td><td>Refer to datasheet for cross-reference<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/posts\/5107","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/comments?post=5107"}],"version-history":[{"count":0,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/posts\/5107\/revisions"}],"wp:attachment":[{"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/media?parent=5107"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/categories?post=5107"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/tags?post=5107"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/chip_brand?post=5107"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}