{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TPS62684YFFT","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TPS62684YFFT","canonicalUrl":"https://icboms.com/texas-instruments/TPS62684YFFT","factsUrl":"https://icboms.com/api/mcp/products/TPS62684YFFT","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TPS62684YFFT, a synchronous step-down (buck) DC-DC converter, fixed 2.85 V output, 1.6 A continuous current, 5.5 MHz switching frequency, in a 6-bump DSBGA package.","salesMarkdown":"## 5.5 MHz switching shrinks the inductor The TPS62684YFFT switches at 5.5 MHz, letting you use a small 1 µH or even 0.47 µH inductor and low-value ceramic output capacitors. That saves board area in tight layouts like wearables, IoT nodes, or RF modules where every mm² counts. Output is fixed at 2.85 V — no external divider network needed. The 1.6 A continuous rating covers processor core rails, RF power amplifiers, or sensor supplies that pull a couple of amps on peak. ## Input range and operating limits Input voltage spans 3.25 V to 5.5 V, which directly covers a single-cell Li-Ion battery (3.0–4.2 V) and a 5 V USB bus. The synchronous rectifier keeps efficiency high across the load range, so you don't need an external catch diode. ## Package and layout consideration The 6-bump DSBGA has a 0.4 mm ball pitch typical — the PCB fan-out needs micro-vias or fine traces.","metaTitle":"TPS62684YFFT Buck Regulator 2.85V 1.6A 6-DSBGA","metaDescription":"Texas Instruments TPS62684YFFT step-down DC-DC converter, fixed 2.85V output, 1.6A, 5.5MHz switching, 6-DSBGA. Active production.","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-Down","Topology":"Buck","Output Type":"Fixed","Mounting Type":"Surface Mount","Package / Case":"6-UFBGA, DSBGA","Product Status":"Active","lifecycle_stage":"eol_hot","Current - Output":"1.6A","Number of Outputs":"1","Base Product Number":"TPS62684","Output Configuration":"Positive","Frequency - Switching":"5.5MHz","Operating Temperature":"-40°C~85°C(TA)","Synchronous Rectifier":"Yes","Voltage - Input (Max)":"5.5V","Voltage - Input (Min)":"3.25V","Voltage - Output (Max)":"-","Supplier Device Package":"6-DSBGA","Voltage - Output (Min/Fixed)":"2.85V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.5600","priceTiers":[{"qty":1,"price":"$3.56000","currency":"USD"},{"qty":10,"price":"$3.19300","currency":"USD"},{"qty":25,"price":"$3.01240","currency":"USD"},{"qty":100,"price":"$2.56660","currency":"USD"},{"qty":250,"price":"$2.40992","currency":"USD"},{"qty":500,"price":"$2.10866","currency":"USD"},{"qty":1250,"price":"$1.74718","currency":"USD"},{"qty":2500,"price":"$1.70512","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/72b8ae1b8388136eb8cd771d858b5f56.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TPS62684YFFT/alternatives.json"},"ai":{"faq":[{"question":"Is the TPS62684YFFT obsolete?","answer":"No — the product status is Active."},{"question":"What is the closest pin-compatible alternative to the TPS62684YFFT?","answer":"Within the same TPS62684 family, the TPS62684YFDT shares the same 6-DSBGA package and pinout but offers a different fixed output voltage. Confirm your required output voltage against the family datasheet before substituting."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TPS62684YFFT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TPS62684YFFT 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}}