{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TPS630250YFFR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TPS630250YFFR","canonicalUrl":"https://icboms.com/texas-instruments/TPS630250YFFR","factsUrl":"https://icboms.com/api/mcp/products/TPS630250YFFR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TPS630250YFFR, Step-Up/Step-Down (Buck-Boost) regulator, Adjustable output, 2A/4A output, 2.5MHz switching, 20-DSBGA package, -40°C to 85°C operating temperature.","salesMarkdown":"## Buck-boost regulator for single-cell Li-ion to 3.3V rails The TPS630250YFFR is a synchronous buck-boost regulator from Texas Instruments that handles input voltages from 2.3V to 5.5V and delivers an adjustable output up to 3.6V at 2A or 4A continuous. The 2.5MHz switching frequency keeps the inductor small, but the trade-off is switching losses that eat into efficiency above 85°C ambient. If you are running a 3.3V rail from a Li-ion cell that dips to 2.8V, this part holds the output without dropping into dropout — that is the whole point of a buck-boost topology. ## Output current and thermal budget at 85°C Above 70°C the junction temperature rise from the 20-DSBGA package will force derating — the datasheet's efficiency curves at 2.5MHz show the inflection point. For a 3.3V rail pulling 3A continuous at 85°C, budget a copper pour on the top layer under the DSBGA to pull heat into the board. ## Package and layout constraints The 20-ball DSBGA is a wafer-level chip-scale package.","metaTitle":"TPS630250YFFR Buck-Boost Regulator 2A/4A Active TI","metaDescription":"Texas Instruments TPS630250YFFR buck-boost regulator, 2.3-5.5V input, adjustable output, 2A/4A output, 2.5MHz switching, -40°C to 85°C, 20-DSBGA.","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)","Function":"Step-Up/Step-Down","Topology":"Buck-Boost","Output Type":"Adjustable","Mounting Type":"Surface Mount","Package / Case":"20-UFBGA, DSBGA","Product Status":"Active","lifecycle_stage":"eol_hot","Current - Output":"2A, 4A","Number of Outputs":"1","Base Product Number":"TPS630250","Output Configuration":"Positive","Frequency - Switching":"2.5MHz","Operating Temperature":"-40°C~85°C(TA)","Synchronous Rectifier":"Yes","Voltage - Input (Max)":"5.5V","Voltage - Input (Min)":"2.3V","Voltage - Output (Max)":"3.6V","Supplier Device Package":"20-DSBGA","Voltage - Output (Min/Fixed)":"2.3V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.8500","priceTiers":[{"qty":1,"price":"$2.85000","currency":"USD"},{"qty":10,"price":"$2.56300","currency":"USD"},{"qty":25,"price":"$2.42320","currency":"USD"},{"qty":100,"price":"$2.10010","currency":"USD"},{"qty":250,"price":"$1.99236","currency":"USD"},{"qty":500,"price":"$1.78776","currency":"USD"},{"qty":1000,"price":"$1.52400","currency":"USD"},{"qty":3000,"price":"$1.52400","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/6a8397931c88a5a814d529405cef664d.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TPS630250YFFR/alternatives.json"},"ai":{"faq":[{"question":"Will TPS630250YFFR drop into a board designed for LMR33630APCQRNXRQ1?","answer":"No, not without rewiring. The TPS630250YFFR is a buck-boost regulator with an adjustable output and a 2.3V to 5.5V input range, while the LMR33630APCQRNXRQ1 is a step-down (buck) regulator with a fixed 3.3V or 5V output and a higher input voltage ceiling. The pinouts, package (20-DSBGA vs. wettable-flank QFN), and control loop are different — a direct drop-in is not possible."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TPS630250YFFR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TPS630250YFFR 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}}