{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TPS626751YFDR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TPS626751YFDR","canonicalUrl":"https://icboms.com/texas-instruments/TPS626751YFDR","factsUrl":"https://icboms.com/api/mcp/products/TPS626751YFDR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TPS626751YFDR, Step-Down Buck Regulator, 650 mA output, 6 MHz switching, Fixed 1.2V output, 2.3-4.8V input, -40 to 85°C, 6-DSBGA package.","salesMarkdown":"## 650 mA, 6 MHz — what this regulator delivers for your rail The Texas Instruments TPS626751YFDR is a step-down (buck) DC-DC converter that delivers a fixed 1.2 V output from a 2.3 V to 4.8 V input rail, rated for 650 mA continuous output. Synchronous rectification is included, which helps maintain efficiency across the load range. ## Package and PCB — the DSBGA footprint demands a clean layout The 6-XFBGA (DSBGA) package has a 0.4 mm ball pitch — the same as many mobile PMICs — so the PCB layout must use micro-vias or via-in-pad to fan out the centre balls. A 2-layer board is possible if the ground plane sits on layer 2 and the input/output caps are placed within 2 mm of the respective balls.","metaTitle":"TPS626751YFDR Step-Down Buck Regulator, 650 mA, 6 MHz, DSBGA","metaDescription":"Texas Instruments TPS626751YFDR step-down buck regulator: 650 mA output, 6 MHz switching, 2.3-4.8V input, fixed 1.2V output, -40 to 85°C, 6-DSBGA.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Power Management (PMIC / Gate Driver)"],"specifications":{"Mfr":"Texas Instruments","Series":"-","Function":"Step-Down","Topology":"Buck","Packaging":"Tape & Reel (TR) Cut Tape (CT)","Output Type":"Fixed","Part Status":"Active","Mounting Type":"Surface Mount","Package / Case":"6-XFBGA, DSBGA","lifecycle_stage":"eol_hot","Current - Output":"650mA","Number of Outputs":"1","Base Product Number":"TPS626751","Output Configuration":"Positive","Frequency - Switching":"6MHz","Operating Temperature":"-40°C ~ 85°C (TA)","Synchronous Rectifier":"Yes","Voltage - Input (Max)":"4.8V","Voltage - Input (Min)":"2.3V","Voltage - Output (Max)":"-","Supplier Device Package":"6-DSBGA","Voltage - Output (Min/Fixed)":"1.2V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.5910","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/d8f6bb62fb9b9f086199ca30502e5833.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TPS626751YFDR/alternatives.json"},"ai":{"faq":[{"question":"What is the function and topology of TPS626751YFDR?","answer":"It is a step-down (buck) DC-DC converter with a fixed 1.2 V output, synchronous rectification, and a 6 MHz switching frequency. The input voltage range is 2.3 V to 4.8 V."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TPS626751YFDR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TPS626751YFDR 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}}