{"id":2535,"date":"2026-05-23T06:10:26","date_gmt":"2026-05-23T06:10:26","guid":{"rendered":"https:\/\/materialparts.com\/ltc4415emsetrpbf\/"},"modified":"2026-05-23T06:10:26","modified_gmt":"2026-05-23T06:10:26","slug":"ltc4415emsetrpbf","status":"publish","type":"post","link":"https:\/\/materialparts.com\/ar\/ltc4415emsetrpbf\/","title":{"rendered":"LTC4415EMSE#TRPBF"},"content":{"rendered":"

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

The LTC4415EMSE#TRPBF from Analog Devices is a dual 4A monolithic ideal diode with adjustable current limit, housed in a thermally enhanced 16-lead MSOP package. Operating from 1.7V to 5.5V, it features 50mOhm typical forward resistance and 15mV regulated forward voltage drop, ideal for power supply ORing and battery backup systems.<\/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\n
Operating Voltage<\/td>\n1.7V ~ 5.5V<\/td>\n<\/tr>\n
Forward Resistance<\/td>\n50mOhm (typical)<\/td>\n<\/tr>\n
Forward Voltage Drop<\/td>\n15mV (regulated)<\/td>\n<\/tr>\n
Current Limit (per diode)<\/td>\n0.5A ~ 4A adjustable<\/td>\n<\/tr>\n
Reverse Leakage<\/td>\n1uA max<\/td>\n<\/tr>\n
\u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u062a\u0634\u063a\u064a\u0644<\/td>\n-40\u00b0C ~ 125\u00b0C<\/td>\n<\/tr>\n
\u0627\u0644\u062d\u0632\u0645\u0629<\/td>\n16-lead MSOP w\/ EP<\/td>\n<\/tr>\n<\/table>\n

\u0627\u0644\u0645\u064a\u0632\u0627\u062a<\/h2>\n
    \n
  • Dual 50mOhm monolithic ideal diodes<\/li>\n
  • 15mV forward drop in regulation<\/li>\n
  • Adjustable current limit per diode (0.5A to 4A)<\/li>\n
  • Smooth switchover in diode ORing<\/li>\n
  • Load current monitor via CLIM pins<\/li>\n
  • Soft-start limits inrush current<\/li>\n
  • Status and warning pins for diagnostics<\/li>\n<\/ul>\n

    \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a<\/h2>\n
      \n
    • Battery and wall adapter diode ORing<\/li>\n
    • Backup battery switchover<\/li>\n
    • Supercapacitor ORing<\/li>\n
    • High-current PowerPath switches<\/li>\n
    • Multiple battery sharing systems<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

      Product Overview The LTC4415EMSE#TRPBF from Analog Devices is a dual 4A monolithic ideal diode with adjustable current limit, housed in a thermally enhanced 16-lead MSOP package. Operating from 1.7V to 5.5V, it features 50mOhm typical forward resistance and 15mV regulated forward voltage drop, ideal for power supply ORing and battery backup systems. Key Specifications Operating […]<\/p>\n","protected":false},"author":2,"featured_media":2582,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[13,29],"tags":[],"chip_brand":[165],"class_list":["post-2535","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-integrated-circuits-ics","category-power-management-ics-pmic","chip_brand-adi"],"acf":{"brief_explanation":"Dual 4A ideal diode, 50mOhm, 1.7-5.5V, adjustable current limit, 16-MSOP","date_code":"","package_case":"16-MSOP w\/ Exposed Pad (5.0 x 4.0 mm)","in_stock":5230,"datasheet":"https:\/\/www.analog.com\/en\/products\/ltc4415.html","price":"$4.44 @ 1ku","product_introduction":"The LTC4415 from Analog Devices integrates two monolithic PowerPath ideal diodes, each capable of supplying up to 4A with a typical forward conduction resistance of 50mOhm. At low currents, the diode voltage drop is regulated to just 15mV, significantly extending usable supply range compared to Schottky diodes. The device operates from 1.7V to 5.5V, making it ideal for single-cell Li-Ion to 5V rail applications. Adjustable current limiting (0.5A to 4A per channel), soft-start, and thermal shutdown with warning outputs provide robust system protection.","working_principle":"The LTC4415 uses an internal MOSFET to emulate an ideal diode with near-zero forward drop. A regulation loop maintains 15mV across the MOSFET at low currents; as load increases, the MOSFET fully enhances, and conduction is determined by RDS(on). The EN1\/EN2 inputs independently enable each diode and set priority. Current limiting is set via resistors on CLIM pins, which also provide a voltage proportional to diode current for monitoring. Open-drain STAT pins indicate forward conduction, while WARN pins alert when approaching thermal or overcurrent thresholds.","pin_description":"
      Pin<\/th>Name<\/th>Type<\/th>Function<\/th><\/tr>
      1,2<\/td>IN1<\/td>Input<\/td>Input of ideal diode 1<\/td><\/tr>
      3<\/td>EN1<\/td>Input<\/td>Enable diode 1<\/td><\/tr>
      4<\/td>CLIM1<\/td>I\/O<\/td>Current limit set \/ monitor 1<\/td><\/tr>
      5<\/td>CLIM2<\/td>I\/O<\/td>Current limit set \/ monitor 2<\/td><\/tr>
      6<\/td>EN2<\/td>Input<\/td>Enable diode 2<\/td><\/tr>
      7,8<\/td>IN2<\/td>Input<\/td>Input of ideal diode 2<\/td><\/tr>
      9,10<\/td>OUT2<\/td>Output<\/td>Output of ideal diode 2<\/td><\/tr>
      11<\/td>STAT2<\/td>Output<\/td>Status output diode 2<\/td><\/tr>
      12<\/td>WARN2<\/td>Output<\/td>Warning output diode 2<\/td><\/tr>
      13<\/td>WARN1<\/td>Output<\/td>Warning output diode 1<\/td><\/tr>
      14<\/td>STAT1<\/td>Output<\/td>Status output diode 1<\/td><\/tr>
      15,16<\/td>OUT1<\/td>Output<\/td>Output of ideal diode 1<\/td><\/tr>
      17<\/td>GND<\/td>Power<\/td>Ground (exposed pad)<\/td><\/tr><\/table>","application_scenarios":"
      • Power supply ORing for battery and wall adapter systems<\/li>
      • Backup battery automatic switchover<\/li>
      • Supercapacitor hold-up power ORing<\/li>
      • Logic-controlled high-current power switches<\/li>
      • Multiple battery sharing in portable devices<\/li><\/ul>","alternative_models":"
        Manufacturer<\/th>Part Number<\/th>Package<\/th>Notes<\/th><\/tr>
        Analog Devices<\/td>LTC4415IMSE#TRPBF<\/td>16-MSOP<\/td>Industrial temp, -40 to 125C<\/td><\/tr>
        Analog Devices<\/td>LTC4415EDHC#TRPBF<\/td>16-DFN<\/td>DFN package alternative<\/td><\/tr>
        Maxim<\/td>MAX40200<\/td>4-WLP<\/td>Single ideal diode, 1A<\/td><\/tr>
        Texas Instruments<\/td>LM74700QDBVRQ1<\/td>SOT-23<\/td>Automotive ideal diode controller<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/posts\/2535","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/comments?post=2535"}],"version-history":[{"count":0,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/posts\/2535\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/media\/2582"}],"wp:attachment":[{"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/media?parent=2535"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/categories?post=2535"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/tags?post=2535"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/chip_brand?post=2535"}],"curies":[{"name":"\u062f\u0628\u0644\u064a\u0648 \u0628\u064a","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}