{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LM5050Q1MK-1/NOPB","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"LM5050Q1MK-1-NOPB","canonicalUrl":"https://icboms.com/texas-instruments/LM5050Q1MK-1-NOPB","factsUrl":"https://icboms.com/api/mcp/products/LM5050Q1MK-1%2FNOPB","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments LM5050Q1MK-1/NOPB, N+1 ORing Controller, Automotive Grade, AEC-Q100, N-Channel FET drive, 5V to 75V supply, 130 µA supply current, -40°C to 125°C, SOT-23-THIN package.","salesMarkdown":"## N+1 ORing controller for redundant power buses The Texas Instruments LM5050Q1MK-1/NOPB is an N+1 ORing controller that drives an external N-channel MOSFET. It handles supply voltages from 5V to 75V. The controller draws 130 µA of supply current. Because it contains no internal switch, the designer selects the external N-channel FET to match the load current and thermal budget — a common approach that keeps the controller small (SOT-23-THIN) while the FET handles the heavy lifting. The 486 ns turn-off delay is fast enough to prevent reverse-current surges during a supply dropout or short-circuit on one input leg. ## Automotive qualification and temperature range This part is AEC-Q100 qualified. The operating temperature range is -40°C to 125°C. The lifecycle status is Active, so there is no end-of-life or last-time-buy pressure. It remains a current-production part suitable for new designs and ongoing production builds. The ROHS3 compliance covers the latest EU restriction requirements, so no exemption expiry to track. ## Package and mounting Housed in a SOT-23-THIN surface-mount package, the controller occupies minimal board area. The supplier device package is SOT-23-THIN.","metaTitle":"LM5050Q1MK-1/NOPB N+1 ORing Controller, AEC-Q100, 5V-75V","metaDescription":"TI LM5050Q1MK-1/NOPB N+1 ORing Controller, automotive grade, AEC-Q100 qualified, 5V to 75V supply, 130 µA quiescent current, -40°C to 125°C.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Analog & Data Acquisition"],"specifications":{"Type":"N+1 ORing Controller","Grade":"Automotive","Package":"Tape & Reel (TR); Cut Tape (CT)","FET Type":"N-Channel","Applications":"Redundant Power Supplies","Mounting Type":"Surface Mount","Qualification":"AEC-Q100","Package / Case":"SOT-23-6 Thin, TSOT-23-6","lifecycle_stage":"eol_hot","Current - Supply":"130 µA","Delay Time - OFF":"486 ns","Voltage - Supply":"5V ~ 75V","Internal Switch(s)":"No","Ratio - Input:Output":"N:1","Operating Temperature":"-40°C ~ 125°C","Supplier Device Package":"SOT-23-THIN"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.05","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$3.05000","currency":"USD"},{"qty":10,"price":"$2.73800","currency":"USD"},{"qty":25,"price":"$2.58840","currency":"USD"},{"qty":100,"price":"$2.24330","currency":"USD"},{"qty":250,"price":"$2.12824","currency":"USD"},{"qty":500,"price":"$1.90964","currency":"USD"},{"qty":1000,"price":"$1.61055","currency":"USD"},{"qty":2000,"price":"$1.53002","currency":"USD"},{"qty":5000,"price":"$1.47250","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/1a88774d30d229472682e4e5d3434325.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is LM5050Q1MK-1/NOPB AEC-Q100 qualified?","answer":"Yes, the LM5050Q1MK-1/NOPB is AEC-Q100 qualified, meeting the automotive-grade reliability standards for stress testing and extended temperature operation."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/LM5050Q1MK-1-NOPB","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/LM5050Q1MK-1-NOPB 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}}