{"id":11038,"date":"2026-07-23T03:28:50","date_gmt":"2026-07-23T03:28:50","guid":{"rendered":"https:\/\/ic-vendor.com\/tl751l12cdr\/"},"modified":"2026-07-23T03:28:50","modified_gmt":"2026-07-23T03:28:50","slug":"tl751l12cdr","status":"publish","type":"post","link":"https:\/\/ic-vendor.com\/zh\/tl751l12cdr\/","title":{"rendered":"TL751L12CDR"},"content":{"rendered":"

\u4ea7\u54c1\u6982\u89c8<\/h2>\n

The TL751L12CDR from TI is a 150mA low-dropout voltage regulator with TTL\/CMOS-compatible enable, 12V fixed output, and 26V maximum input. It features 600mV dropout and 60V load-dump protection in SOIC-8.<\/p>\n

\u4e3b\u8981\u89c4\u683c<\/h2>\n\n\n\n\n\n\n\n\n\n\n\n
\u7c7b\u578b<\/td>\nLDO voltage regulator with enable<\/td>\n<\/tr>\n
Output Voltage<\/td>\n12V fixed<\/td>\n<\/tr>\n
\u8f93\u5165\u7535\u538b<\/td>\n6-26V<\/td>\n<\/tr>\n
\u8f93\u51fa\u7535\u6d41<\/td>\n150mA max<\/td>\n<\/tr>\n
Dropout<\/td>\n600mV typ @ 150mA<\/td>\n<\/tr>\n
Iq<\/td>\n1mA typ<\/td>\n<\/tr>\n
Enable<\/td>\nTTL\/CMOS compatible<\/td>\n<\/tr>\n
Protection<\/td>\n60V load dump, -50V reverse<\/td>\n<\/tr>\n
Temp<\/td>\n0 to 125C<\/td>\n<\/tr>\n
\u5305\u88c5<\/td>\nSOIC-8<\/td>\n<\/tr>\n<\/table>\n

\u7279\u70b9<\/h2>\n
    \n
  • 12V fixed output with enable control<\/li>\n
  • 600mV typical dropout at 150mA<\/li>\n
  • 60V load-dump protection<\/li>\n
  • -50V reverse transient protection<\/li>\n
  • TTL\/CMOS-compatible enable input<\/li>\n
  • Internal thermal shutdown<\/li>\n
  • Over-voltage protection<\/li>\n
  • Over-current limiting<\/li>\n
  • Disable current <500uA<\/li>\n
  • 2% output voltage accuracy<\/li>\n<\/ul>\n

    \u5e94\u7528<\/h2>\n
      \n
    • Automotive voltage regulation<\/li>\n
    • Industrial 12V power rails<\/li>\n
    • Battery-powered equipment<\/li>\n
    • Post-regulation after switching supply<\/li>\n
    • Telecom auxiliary power<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

      Product Overview The TL751L12CDR from TI is a 150mA low-dropout voltage regulator with TTL\/CMOS-compatible enable, 12V fixed output, and 26V maximum input. It features 600mV dropout and 60V load-dump protection in SOIC-8. Key Specifications Type LDO voltage regulator with enable Output Voltage 12V fixed Input Voltage 6-26V Output Current 150mA max Dropout 600mV typ @ […]<\/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":[2361],"chip_brand":[138],"class_list":["post-11038","post","type-post","status-publish","format-standard","hentry","category-integrated-circuits-ics","category-low-dropout-regulators-ldo","tag-tl751l12cdr","chip_brand-ti"],"acf":{"brief_explanation":"150mA LDO voltage regulator with enable, 12V fixed output, 26V input, SOIC-8","date_code":"","package_case":"SOIC-8 (4.9x6.0mm)","in_stock":3632,"datasheet":"https:\/\/www.ti.com\/lit\/ds\/symlink\/tl750l.pdf","price":"$0.88 @ 1pc","product_introduction":"The TL751L12CDR from TI is a 150mA LDO voltage regulator with 12V fixed output and enable control. With 60V load-dump and -50V reverse transient protection, it is designed for harsh automotive and industrial environments. The SOIC-8 (DR suffix) package supports 2.5kpcs tape and reel.","working_principle":"The TL751L uses a PNP pass transistor for low dropout voltage. The enable input (TTL\/CMOS compatible) places the output in high-impedance when driven high, drawing less than 500uA. The 60V load-dump protection handles automotive transients, while the -50V reverse protection guards against reverse battery installation. Thermal shutdown and over-current limiting provide comprehensive protection.","pin_description":"
      Pin<\/th>Name<\/th>Function<\/th><\/tr>
      1<\/td>OUT<\/td>12V regulated output<\/td><\/tr>
      2<\/td>NC<\/td>No connect<\/td><\/tr>
      3<\/td>EN<\/td>Enable input (active low for output)<\/td><\/tr>
      4<\/td>GND<\/td>Ground<\/td><\/tr>
      5<\/td>NC<\/td>No connect<\/td><\/tr>
      6<\/td>NC<\/td>No connect<\/td><\/tr>
      7<\/td>IN<\/td>Input voltage (6-26V)<\/td><\/tr>
      8<\/td>NC<\/td>No connect<\/td><\/tr><\/table>","application_scenarios":"
      • Automotive 12V regulation<\/li>
      • Industrial power supplies<\/li>
      • Battery-powered equipment<\/li>
      • Post-regulation after SMPS<\/li><\/ul>","alternative_models":"
        Manufacturer<\/th>Part Number<\/th>Notes<\/th><\/tr>
        TI<\/td>TL751L05CDR<\/td>5V output version<\/td><\/tr>
        TI<\/td>TL751L10CDR<\/td>10V output version<\/td><\/tr>
        TI<\/td>TL750L12CDR<\/td>Without enable function<\/td><\/tr>
        ON Semi<\/td>NCV4275<\/td>Automotive LDO alternative<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/posts\/11038","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/comments?post=11038"}],"version-history":[{"count":0,"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/posts\/11038\/revisions"}],"wp:attachment":[{"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/media?parent=11038"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/categories?post=11038"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/tags?post=11038"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/chip_brand?post=11038"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}