{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TPS259631DDAT","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TPS259631DDAT","canonicalUrl":"https://icboms.com/texas-instruments/TPS259631DDAT","factsUrl":"https://icboms.com/api/mcp/products/TPS259631DDAT","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TPS259631DDAT electronic fuse, 2.7V~19V input range, 2A continuous output, ±10.4% accuracy, -40°C~125°C operating temperature, 8-PowerSOIC package with PowerPad.","salesMarkdown":"The TPS259631DDAT is an electronic fuse from Texas Instruments that accepts a 2.7 V to 19 V input rail. ## Electronic fuse vs. polyfuse — active current limiting Unlike a resettable PTC that relies on self-heating, this electronic fuse actively limits the output current to 2 A with ±10.4% accuracy. ## Package and thermal — the PowerPad is non-negotiable Without that thermal path, the 2 A rating cannot be sustained at the upper end of the temperature range. Surface-mount assembly — standard reflow profile for the SOIC footprint.","metaTitle":"TPS259631DDAT Electronic Fuse, 2.7V-19V Input, 2A","metaDescription":"TPS259631DDAT electronic fuse from TI. Input 2.7V-19V, output 2A, ±10.4% accuracy, -40°C to 125°C. Active production.","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":"±10.4%","Function":"Electronic Fuse","Mounting Type":"Surface Mount","Package / Case":"8-PowerSOIC (0.154\\\", 3.90mm Width)","Product Status":"Active","Sensing Method":"-","Voltage - Input":"2.7V ~ 19V","lifecycle_stage":"eol_hot","Current - Output":"2A","Base Product Number":"TPS259631","Operating Temperature":"-40°C~125°C","Supplier Device Package":"8-SO PowerPad"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.1100","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/f92b87a8b67a51a4a9fa6f19fb886123.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TPS259631DDAT/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TPS259631DDAT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TPS259631DDAT 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}}