{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TPS25940ARVCR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TPS25940ARVCR","canonicalUrl":"https://icboms.com/texas-instruments/TPS25940ARVCR","factsUrl":"https://icboms.com/api/mcp/products/TPS25940ARVCR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TPS25940ARVCR electronic fuse, 5.3 A output, 2.7 V to 18 V input, ±8% accuracy, -40°C to 125°C, 20-WFQFN exposed pad (4x3 mm), active.","salesMarkdown":"## 5.3 A eFuse for 2.7 V to 18 V power rails The Texas Instruments TPS25940ARVCR is an electronic fuse (eFuse) that integrates the power switch, current sensing, and protection logic into a single 20-WFQFN package with exposed pad. The ±8% accuracy on the current-limit threshold means the designer can set the trip point closer to the nominal load without oversizing the trace width or connector rating for worst-case tolerance. At 5.3 A nominal output, the actual trip point stays between 4.88 A and 5.72 A across temperature and process — tight enough to protect a 6 A-rated downstream connector without nuisance trips on inrush.","metaTitle":"TI TPS25940ARVCR Electronic Fuse, 5.3 A, 2.7-18 V, 20-WQFN","metaDescription":"Texas Instruments TPS25940ARVCR electronic fuse, 5.3 A continuous output, 2.7 V to 18 V input range, ±8% current accuracy, -40°C to 125°C, 20-WQFN.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Power Management (PMIC / Gate Driver)"],"specifications":{"Mfr":"Texas Instruments","Series":"-","Package":"Tape & Reel (TR); Cut Tape (CT)","Accuracy":"±8%","Function":"Electronic Fuse","Mounting Type":"Surface Mount","Package / Case":"20-WFQFN Exposed Pad","Product Status":"Active","Sensing Method":"-","Voltage - Input":"2.7V ~ 18V","lifecycle_stage":"eol_hot","Current - Output":"5.3A","Base Product Number":"TPS25940","Operating Temperature":"-40°C~125°C(TJ)","Supplier Device Package":"20-WQFN (4x3)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.2700","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/72e2e6bb40e9395a2fd6821e9f1031b6.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TPS25940ARVCR/alternatives.json"},"ai":{"faq":[{"question":"What is the current limit of TPS25940ARVCR?","answer":"The continuous output current rating is 5.3 A. The current-limit accuracy is ±8%, so the actual trip threshold at 25°C falls between 4.88 A and 5.72 A."},{"question":"Is TPS25940ARVCR RoHS compliant?","answer":"The evidence does not list a RoHS compliance status for this order code. Confirm the specific date-code lot compliance with the supplier at quote time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TPS25940ARVCR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TPS25940ARVCR when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T18:03:28.771Z","lastPublished":"2026-07-22T18:03:28.771Z","indexable":true}}