{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LM66200DRLR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"LM66200DRLR","canonicalUrl":"https://icboms.com/texas-instruments/LM66200DRLR","factsUrl":"https://icboms.com/api/mcp/products/LM66200DRLR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments LM66200DRLR N+1 ORing Controller, N-Channel, 1.6V-5.5V supply, 2.5A output, 1.35µA quiescent current, SOT-583 package, Surface Mount, -40°C to 125°C.","salesMarkdown":"## What the 1.35 µA quiescent current means for your power budget The LM66200DRLR draws 1.35 µA from the supply rail while actively ORing two input sources — that is low enough to sit on a battery bus without measurable drain, so the controller itself does not force a sleep-mode trade-off. Supply range is 1.6 V to 5.5 V, covering single-cell Li-ion through 3.3 V and 5 V regulated rails without an external LDO. The internal N-Channel MOSFET is rated for 2.5 A continuous output — the die in the SOT-583 handles the conduction loss at that current, but the board copper and ambient temperature set the practical derating. ## N+1 redundancy without an external FET The LM66200DRLR integrates the ORing MOSFET and control logic in a single SOT-583 package, so a two-input N+1 redundant supply needs just this one IC per rail — no external pass FET, no separate gate driver. The 2:1 input-to-output ratio means it ORs two supply inputs to one output; the controller selects the higher-voltage input and switches the lower one off, blocking reverse current from the output back into the inactive supply. Operating temperature range is -40°C to 125°C ambient — the junction sees additional self-heating from the 2.5 A load, so the thermal impedance of the SOT-583 board footprint determines the safe current at the high end of the range.","metaTitle":"LM66200DRLR N+1 ORing Controller, 2.5A, SOT-583","metaDescription":"Active Texas Instruments LM66200DRLR N+1 ORing Controller, 1.6V-5.5V supply, 2.5A output, 1.35µA quiescent current, SOT-583 package. Quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"Not applicable","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","Package / Case":"SOT-583","lifecycle_stage":"eol_hot","Current - Supply":"1.35 µA","Voltage - Supply":"1.6V ~ 5.5V","Internal Switch(s)":"Yes","Ratio - Input:Output":"2:1","Operating Temperature":"-40°C ~ 125°C (TA)","Current - Output (Max)":"2.5A","Supplier Device Package":"SOT-583"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.68","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$0.68000","currency":"USD"},{"qty":10,"price":"$0.60000","currency":"USD"},{"qty":25,"price":"$0.56360","currency":"USD"},{"qty":100,"price":"$0.46000","currency":"USD"},{"qty":250,"price":"$0.42724","currency":"USD"},{"qty":500,"price":"$0.36360","currency":"USD"},{"qty":1000,"price":"$0.29088","currency":"USD"},{"qty":4000,"price":"$0.26361","currency":"USD"},{"qty":8000,"price":"$0.24543","currency":"USD"},{"qty":12000,"price":"$0.23634","currency":"USD"},{"qty":28000,"price":"$0.22725","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/00104e4a0175e2945efeb4e7167b485a.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is LM66200DRLR's listed type?","answer":"It is an N+1 ORing Controller with an integrated N-Channel MOSFET, so it ORs two input supplies to one output without an external pass FET."},{"question":"What package does the LM66200DRLR come in?","answer":"The LM66200DRLR is supplied in a SOT-583 package, 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/LM66200DRLR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/LM66200DRLR when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T19:45:10.375Z","lastPublished":"2026-07-22T19:45:10.375Z","indexable":true}}