{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TPS61282AYFFT","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TPS61282AYFFT","canonicalUrl":"https://icboms.com/texas-instruments/TPS61282AYFFT","factsUrl":"https://icboms.com/api/mcp/products/TPS61282AYFFT","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TPS61282AYFFT, synchronous boost (step-up) converter, 2.3V–4.85V input, programmable output 2.85V–4.4V, 4A switch, 2.3MHz switching frequency, 16-DSBGA (1.67x1.67 mm), -40°C to 85°C.","salesMarkdown":"## Synchronous boost converter in a 1.67 mm² DSBGA The Texas Instruments TPS61282AYFFT is a synchronous step-up (boost) DC/DC converter delivering up to 4A through the integrated switch at a 2.3MHz switching frequency. The output is programmable between 2.85V and 4.4V from an input range of 2.3V to 4.85V — a natural fit for single-cell Li-ion or 3.3V-rail boost applications where board area is the binding constraint. ## Voltage envelope and output programmability The input range bottoms at 2.3V and tops at 4.85V, so it will boost a near-depleted Li-ion cell (2.5V–2.7V cutoff) but cannot survive a 5V USB rail without front-end protection. The output is programmable, not fixed — the datasheet's resistor-divider setting determines the regulation point between 2.85V and 4.4V. The 4.4V ceiling means this part cannot produce a 5V output, which may be a deal-breaker for USB OTG or 5V sensor rails. ## Package — DSBGA assembly realities The 16-DSBGA package measures 1.67 x 1.67 mm. It requires a solder-paste stencil, a reflow oven, and X-ray inspection to verify ball wetting. Any available stock carries date codes from the last production run, and buyers should verify date-code authenticity and traceability.","metaTitle":"TI TPS61282AYFFT Step-Up Boost Converter, 4A Switch, 2.3MHz","metaDescription":"Texas Instruments TPS61282AYFFT synchronous boost converter: 4A switch, 2.3MHz, programmable output 2.85V–4.4V, 2.3V–4.85V input, -40°C to 85°C, 16-DSBGA.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Power Management (PMIC / Gate Driver)"],"specifications":{"Mfr":"Texas Instruments","Series":"-","Package":"Tape & Reel (TR); Cut Tape (CT)","Function":"Step-Up","Topology":"Boost","Output Type":"Programmable","Mounting Type":"Surface Mount","Package / Case":"16-UFBGA, DSBGA","Product Status":"Obsolete","lifecycle_stage":"eol_hot","Current - Output":"4A (Switch)","Number of Outputs":"1","Base Product Number":"TPS61282","Output Configuration":"Positive","Frequency - Switching":"2.3MHz","Operating Temperature":"-40°C~85°C(TA)","Synchronous Rectifier":"Yes","Voltage - Input (Max)":"4.85V","Voltage - Input (Min)":"2.3V","Voltage - Output (Max)":"4.4V","Supplier Device Package":"16-DSBGA (1.67x1.67)","Voltage - Output (Min/Fixed)":"2.85V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.6500","priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TPS61282AYFFT/alternatives.json"},"ai":{"faq":[{"question":"Does TPS61282AYFFT support output voltages up to 5V?","answer":"No. The maximum programmable output voltage is 4.4V. The part cannot produce a 5V rail. If 5V output is required, a different boost converter with a higher output ceiling is needed."},{"question":"What is the difference between TPS61282A and TPS61282AYFFT?","answer":"The TPS61282AYFFT is the specific DSBGA package variant (16-DSBGA, 1.67x1.67 mm). The base product number TPS61282A covers the same boost converter core, but the YFFT suffix identifies the wafer-level chip-scale package. Other package variants may exist under the same base number."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TPS61282AYFFT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TPS61282AYFFT 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}}