{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LM74800MDRRR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"LM74800MDRRR","canonicalUrl":"https://icboms.com/texas-instruments/LM74800MDRRR","factsUrl":"https://icboms.com/api/mcp/products/LM74800MDRRR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments LM74800MDRRR N+1 ORing Controller, N-Channel, 3V to 65V supply, 2.6µs ON delay, 500ns OFF delay, 413µA supply current, -55°C to 125°C, 12-WFDFN exposed pad, Surface Mount Wettable Flank.","salesMarkdown":"## N+1 ORing controller for redundant power architectures The Texas Instruments LM74800MDRRR is an N+1 ORing controller that drives back-to-back N-channel MOSFETs to isolate redundant power rails. It handles a supply range from 3V to 65V, making it suitable for 12V, 24V, and 48V systems in telecom, industrial, and automotive auxiliary power distribution. ON delay is 2.6 µs and OFF delay is 500 ns, which means the controller reacts fast enough to prevent reverse current during a source failure while avoiding nuisance tripping on brief transients. The 413 µA supply current keeps quiescent draw low in always-on ORing circuits. ## Temperature range and deployment environment Rated for -55°C to 125°C ambient, this controller is built for harsh environments — avionics, satellite power buses, downhole instrumentation, and outdoor telecom cabinets where the ambient can swing beyond industrial limits. The wide temperature range also covers military-grade ground vehicles and engine-bay-adjacent electronics. ## Lifecycle and sourcing No end-of-life notice or last-time-buy window is in effect.","metaTitle":"TI LM74800MDRRR N+1 ORing Controller, 3V-65V, -55°C to 125°C","metaDescription":"Texas Instruments LM74800MDRRR N+1 ORing Controller. 3V to 65V input, 2.6µs ON/500ns OFF delay, 413µA supply, -55°C to 125°C. Active, ROHS3.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Type":"N+1 ORing Controller","Package":"Tape & Reel (TR); Cut Tape (CT)","FET Type":"N-Channel","Applications":"General Purpose","Mounting Type":"Surface Mount, Wettable Flank","Package / Case":"12-WFDFN Exposed Pad","Delay Time - ON":"2.6 µs","lifecycle_stage":"eol_hot","Current - Supply":"413 µA","Delay Time - OFF":"500 ns","Voltage - Supply":"3V ~ 65V","Internal Switch(s)":"No","Ratio - Input:Output":"1:1","Operating Temperature":"-55°C ~ 125°C (TA)","Current - Output (Max)":"2.6A","Supplier Device Package":"12-WSON (3x3)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$5.35","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$5.35000","currency":"USD"},{"qty":10,"price":"$4.80800","currency":"USD"},{"qty":25,"price":"$4.54480","currency":"USD"},{"qty":100,"price":"$3.93900","currency":"USD"},{"qty":250,"price":"$3.73700","currency":"USD"},{"qty":500,"price":"$3.35320","currency":"USD"},{"qty":1000,"price":"$2.82800","currency":"USD"},{"qty":3000,"price":"$1.93435","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/f9e5124ef96b7273d2d3c2753e44f3bd.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the LM74800MDRRR used for?","answer":"Typical applications include telecom rectifiers, industrial power distribution, and high-reliability systems requiring diode-OR replacement with lower forward drop."},{"question":"What package does the LM74800MDRRR come in?","answer":"It is supplied in a 12-WFDFN exposed pad package (3x3 mm WSON) with wettable flank terminals. Available in Tape & Reel or Cut Tape options."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/LM74800MDRRR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/LM74800MDRRR when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-17T19:50:00.618Z","lastPublished":"2026-07-17T19:50:00.618Z","indexable":true}}