{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TPS259520DSGT","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TPS259520DSGT","canonicalUrl":"https://icboms.com/texas-instruments/TPS259520DSGT","factsUrl":"https://icboms.com/api/mcp/products/TPS259520DSGT","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TPS259520DSGT, Electronic Fuse, 2.7V ~ 18V input, 4A output, ±7.5% accuracy, 8-WFDFN Exposed Pad / 8-WSON (2x2), -40°C ~ 125°C TJ, Active","salesMarkdown":"## 2.7V to 18V eFuse — 4A continuous, ±7.5% trip accuracy The TPS259520DSGT is an integrated electronic fuse from Texas Instruments that protects a downstream load from overcurrent and overvoltage events on a 2.7V to 18V supply rail. It delivers up to 4A continuous output current with a current-limit accuracy of ±7.5% — the minimum guaranteed trip point at a 4A setting is 3.7A, so the load budget must stay below that floor to avoid nuisance trips. ROHS3 compliant per the evidence. ## Package and footprint — 8-WSON (2x2) with exposed pad The TPS259520DSGT is housed in an 8-WFDFN Exposed Pad, also designated as 8-WSON (2x2). The 2 mm × 2 mm body with a 0.50 mm pitch is a compact footprint for space-constrained power rails. No special handling beyond the usual moisture sensitivity level for a WSON package — verify the MSL on the reel label before bake decisions.","metaTitle":"TPS259520DSGT eFuse — 2.7V-18V, 4A, ±7.5% accuracy, Active","metaDescription":"Texas Instruments TPS259520DSGT electronic fuse, 2.7V to 18V input, 4A continuous output, ±7.5% current-limit accuracy, 8-WSON (2x2) package, -40°C to 125°C","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Power Management (PMIC / Gate Driver)"],"specifications":{"Mfr":"Texas Instruments","Series":"-","Package":"Tape & Reel (TR) Cut Tape (CT)","Accuracy":"±7.5%","Function":"Electronic Fuse","Mounting Type":"Surface Mount","Package / Case":"8-WFDFN Exposed Pad","Product Status":"Active","Sensing Method":"-","Voltage - Input":"2.7V ~ 18V","lifecycle_stage":"eol_hot","Current - Output":"4A","Base Product Number":"TPS259520","Operating Temperature":"-40°C ~ 125°C (TJ)","Supplier Device Package":"8-WSON (2x2)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.1100","priceTiers":[{"qty":1,"price":"$1.11000","currency":"USD"},{"qty":10,"price":"$0.99500","currency":"USD"},{"qty":25,"price":"$0.94440","currency":"USD"},{"qty":100,"price":"$0.77590","currency":"USD"},{"qty":250,"price":"$0.72528","currency":"USD"},{"qty":500,"price":"$0.64094","currency":"USD"},{"qty":1250,"price":"$0.50601","currency":"USD"},{"qty":2500,"price":"$0.47228","currency":"USD"},{"qty":6250,"price":"$0.44866","currency":"USD"},{"qty":12500,"price":"$0.43180","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/617f724dd3d0dc449a8923d1f4b9eccc.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TPS259520DSGT/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TPS259520DSGT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TPS259520DSGT when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:49:49.435Z","lastPublished":"2026-08-11T15:49:49.435Z","indexable":true}}