{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TPS259630DDAR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TPS259630DDAR","canonicalUrl":"https://icboms.com/texas-instruments/TPS259630DDAR","factsUrl":"https://icboms.com/api/mcp/products/TPS259630DDAR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TPS259630DDAR electronic fuse, 2A output, 2.7V-19V input, ±10.4% accuracy, -40°C to 125°C, 8-PowerSOIC with PowerPad, surface mount, active.","salesMarkdown":"## What the ±10.4% current-limit accuracy means for your load budget The TPS259630DDAR is a Texas Instruments electronic fuse — a single-chip power-path protector that replaces a discrete fuse, current-sense resistor, and hot-swap controller. It limits output current to 2 A nominal across a 2.7 V to 19 V input bus, with a ±10.4% accuracy on the current-limit threshold. That ±10.4% tolerance means at 2 A setpoint the actual trip can occur between roughly 1.79 A and 2.21 A. If your load draws 1.8 A steady-state, you are inside the guardband — budget the lower edge when sizing upstream supply and trace width. ## Industrial temperature range — motor drives and outdoor gear The 125°C junction ceiling leaves headroom for self-heating at 2 A when the PowerPad is soldered to a reasonable copper area. ## Lifecycle — no last-time-buy risk here It qualifies for new-production BOMs without a last-time-buy window to manage.","metaTitle":"TPS259630DDAR Electronic Fuse, 2.7V-19V, 2A, 8-PowerSOIC","metaDescription":"TI TPS259630DDAR electronic fuse, 2A continuous output, 2.7V-19V input, ±10.4% accuracy, -40°C to 125°C, active lifecycle.","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":"TPS259630","Operating Temperature":"-40°C~125°C","Supplier Device Package":"8-SO PowerPad"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.8900","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/f92b87a8b67a51a4a9fa6f19fb886123.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TPS259630DDAR/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TPS259630DDAR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TPS259630DDAR 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}}