{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TPS61253YFFT","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TPS61253YFFT","canonicalUrl":"https://icboms.com/texas-instruments/TPS61253YFFT","factsUrl":"https://icboms.com/api/mcp/products/TPS61253YFFT","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TPS61253YFFT, step-up DC-DC converter, fixed 5 V output, 3.5 MHz switching frequency, 3.9 A switch current, 9-UFBGA/DSBGA package, -40°C to 85°C operating temperature.","salesMarkdown":"## Boost converter with 3.9 A integrated switch The Texas Instruments TPS61253YFFT is a synchronous step-up (boost) converter delivering a fixed 5 V output from a 2.65 V to 4.85 V input rail. Switching at 3.5 MHz keeps the inductor and output capacitor small — typically a 1 µH to 2.2 µH inductor and a 10 µF ceramic output cap fit the bill, which shrinks the total solution footprint. ## Package and mounting for space-constrained boards The 9-UFBGA land pattern requires a controlled solder-paste stencil and a reflow profile matched to the 0.4 mm ball pitch — standard for DSBGA assembly. The synchronous rectifier (integrated low-side and high-side FETs) improves efficiency at light loads — a practical benefit for battery-operated designs where every milliampere counts.","metaTitle":"TPS61253YFFT 5 V Boost Converter, 3.5 MHz, 3.9 A Switch","metaDescription":"Texas Instruments TPS61253YFFT step-up DC-DC converter: fixed 5 V output, 3.5 MHz switching, 3.9 A switch current, 9-DSBGA package.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["DC-DC Power Modules"],"specifications":{"Mfr":"Texas Instruments","Series":"-","Package":"Tape & Reel (TR); Cut Tape (CT)","Function":"Step-Up","Topology":"Boost","Output Type":"Fixed","Mounting Type":"Surface Mount","Package / Case":"9-UFBGA, DSBGA","Product Status":"Active","lifecycle_stage":"eol_hot","Current - Output":"3.9A (Switch)","Number of Outputs":"1","Base Product Number":"TPS61253","Output Configuration":"Positive","Frequency - Switching":"3.5MHz","Operating Temperature":"-40°C~85°C(TA)","Synchronous Rectifier":"Yes","Voltage - Input (Max)":"4.85V","Voltage - Input (Min)":"2.65V","Voltage - Output (Max)":"-","Supplier Device Package":"9-DSBGA","Voltage - Output (Min/Fixed)":"5V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.5700","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/22a25f2fa881c3c3296de21ed3819ed6.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TPS61253YFFT/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TPS61253YFFT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TPS61253YFFT 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}}