{"id":5301,"date":"2026-06-09T10:39:25","date_gmt":"2026-06-09T10:39:25","guid":{"rendered":"https:\/\/materialparts.com\/l5970adtr\/"},"modified":"2026-06-09T10:39:25","modified_gmt":"2026-06-09T10:39:25","slug":"l5970adtr","status":"publish","type":"post","link":"https:\/\/materialparts.com\/es\/l5970adtr\/","title":{"rendered":"L5970ADTR"},"content":{"rendered":"

Productos<\/h2>\n

L5970ADTR from ST is a 2A synchronous buck converter with 4.4-25V input and 0.6-12V output. 500kHz fixed frequency. Current mode control. SOIC-8.<\/p>\n

Principio de funcionamiento<\/h2>\n

Synchronous buck with integrated P-channel high-side and N-channel low-side MOSFETs. Current mode control. 500kHz fixed frequency. Programmable soft-start. Thermal shutdown. Inhibit pin for on\/off control.<\/p>\n

Pin Description<\/h2>\n\n\n\n\n\n\n\n
Pin<\/th>\nNombre<\/th>\nFunci\u00f3n<\/th>\n<\/tr>\n
1<\/td>\nOUT<\/td>\nSwitching output<\/td>\n<\/tr>\n
2<\/td>\nVIN<\/td>\n4.4-25V input<\/td>\n<\/tr>\n
3<\/td>\nCOMP<\/td>\nCompensation<\/td>\n<\/tr>\n
4<\/td>\nFB<\/td>\nFeedback (0.6V ref)<\/td>\n<\/tr>\n
5<\/td>\nINH<\/td>\nInhibit (on\/off)<\/td>\n<\/tr>\n<\/table>\n

Aplicaciones<\/h2>\n
    \n
  • Consumer electronics POL<\/li>\n
  • Set-top boxes<\/li>\n
  • Networking equipment<\/li>\n<\/ul>\n

    Alternative Models<\/h2>\n\n\n\n
    Fabricante<\/th>\nN\u00famero de pieza<\/th>\nNotas<\/th>\n<\/tr>\n
    ST<\/td>\nL5972ADTR<\/td>\n2.5A version<\/td>\n<\/tr>\n<\/table>","protected":false},"excerpt":{"rendered":"

    Product Overview L5970ADTR from ST is a 2A synchronous buck converter with 4.4-25V input and 0.6-12V output. 500kHz fixed frequency. Current mode control. SOIC-8. Working Principle Synchronous buck with integrated P-channel high-side and N-channel low-side MOSFETs. Current mode control. 500kHz fixed frequency. Programmable soft-start. Thermal shutdown. Inhibit pin for on\/off control. Pin Description Pin Name […]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[31,13],"tags":[],"chip_brand":[142],"class_list":["post-5301","post","type-post","status-publish","format-standard","hentry","category-dc-dc-converters","category-integrated-circuits-ics","chip_brand-st"],"acf":{"brief_explanation":"2A sync buck, 4.4-25V, SOIC-8","date_code":"","package_case":"SOIC-8 (4.9 x 3.9 x 1.5mm)","in_stock":14793,"datasheet":"https:\/\/www.st.com\/resource\/en\/datasheet\/l5970a.pdf","price":"$1.80 @ 1ku","product_introduction":"L5970ADTR from ST is a 2A synchronous buck converter with 4.4-25V input and 0.6-12V output. 500kHz fixed frequency. Current mode control. SOIC-8.","working_principle":"Synchronous buck with integrated P-channel high-side and N-channel low-side MOSFETs. Current mode control. 500kHz fixed frequency. Programmable soft-start. Thermal shutdown. Inhibit pin for on\/off control.","pin_description":"
    Pin<\/th>Name<\/th>Function<\/th><\/tr>
    1<\/td>OUT<\/td>Switching output<\/td><\/tr>
    2<\/td>VIN<\/td>4.4-25V input<\/td><\/tr>
    3<\/td>COMP<\/td>Compensation<\/td><\/tr>
    4<\/td>FB<\/td>Feedback (0.6V ref)<\/td><\/tr>
    5<\/td>INH<\/td>Inhibit (on\/off)<\/td><\/tr><\/table>","application_scenarios":"
    • Consumer electronics POL<\/li>
    • Set-top boxes<\/li>
    • Networking equipment<\/li><\/ul>","alternative_models":"
      Manufacturer<\/th>Part Number<\/th>Notes<\/th><\/tr>
      ST<\/td>L5972ADTR<\/td>2.5A version<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/posts\/5301","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=5301"}],"version-history":[{"count":0,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/posts\/5301\/revisions"}],"wp:attachment":[{"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/media?parent=5301"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/categories?post=5301"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/tags?post=5301"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/chip_brand?post=5301"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}