{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TPS62660YFFT","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TPS62660YFFT","canonicalUrl":"https://icboms.com/texas-instruments/TPS62660YFFT","factsUrl":"https://icboms.com/api/mcp/products/TPS62660YFFT","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TPS62660YFFT, Step-Down Buck Regulator, Fixed 1.8V Output, 1A, 6MHz Switching, 6-DSBGA Package, -40°C to 85°C","salesMarkdown":"## What the 6 MHz switching buys you on the board The TPS62660YFFT is a 6 MHz fixed-frequency synchronous buck regulator from Texas Instruments, delivering a fixed 1.8V output at up to 1A from a 2.3V to 5.5V input rail. The 6 MHz switching rate is the key enabler for small external inductors and capacitors — typically a 1 µH inductor and 4.7 µF output cap fit the bill, keeping the total solution footprint tight for portable or space-constrained boards. The fixed output voltage (1.8V) means no feedback divider resistors are needed — the output is set internally, which simplifies the layout and removes two resistors from the BOM. ## Package and assembly reality: 6-DSBGA The 6-DSBGA package (6-bump wafer-level chip-scale) measures approximately 1.3 mm × 0.9 mm — the bumps are on a 0.5 mm pitch. This is a direct-attach package with no leads; the solder bumps connect to the PCB pads. The small size is an advantage for miniaturised designs, but the package requires a solder-paste stencil with precise aperture alignment and a reflow profile matched to the bump alloy. The rework lab should have a hot-air nozzle that covers the package without overheating adjacent components. Because the package has no exposed thermal pad, heat dissipation relies on the PCB copper plane under the bumps. The part is ROHS3 compliant. Cut tape quantities are also available for prototyping.","metaTitle":"TPS62660YFFT Texas Instruments Step-Down Regulator 1A 6MHz","metaDescription":"TPS62660YFFT from Texas Instruments: 6 MHz buck regulator, 1A output, 2.3V to 5.5V input, fixed 1.8V output, 6-DSBGA package, 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":"1A","Number of Outputs":"1","Base Product Number":"TPS62660","Output Configuration":"Positive","Frequency - Switching":"6MHz","Operating Temperature":"-40°C~85°C(TA)","Synchronous Rectifier":"Yes","Voltage - Input (Max)":"5.5V","Voltage - Input (Min)":"2.3V","Voltage - Output (Max)":"-","Supplier Device Package":"6-DSBGA","Voltage - Output (Min/Fixed)":"1.8V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.1400","priceTiers":[{"qty":1,"price":"$2.14000","currency":"USD"},{"qty":10,"price":"$1.92400","currency":"USD"},{"qty":25,"price":"$1.81520","currency":"USD"},{"qty":100,"price":"$1.54660","currency":"USD"},{"qty":250,"price":"$1.45220","currency":"USD"},{"qty":500,"price":"$1.27068","currency":"USD"},{"qty":1250,"price":"$1.05285","currency":"USD"},{"qty":2500,"price":"$1.02750","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/b9c701a8a9093caac56c98cd3ea30e6e.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TPS62660YFFT/alternatives.json"},"ai":{"faq":[{"question":"What is the closest alternative if TPS62660YFFT is out of stock?","answer":"Within the same TPS62660 family, the fixed-output voltage variants (e.g., 1.2V, 1.5V, 1.8V, 2.5V, 3.3V) share the same pinout and package. If your design can tolerate a different fixed output voltage, a sibling order code may be a drop-in substitute. For a variable-output alternative, consider the TPS62650 family, but verify pin compatibility and package differences before committing the BOM."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TPS62660YFFT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TPS62660YFFT 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}}