{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TPS62679ZYFMT","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TPS62679ZYFMT","canonicalUrl":"https://icboms.com/texas-instruments/TPS62679ZYFMT","factsUrl":"https://icboms.com/api/mcp/products/TPS62679ZYFMT","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TPS62679ZYFMT, step-down buck regulator, fixed 1.26 V output, 500 mA, 5.45 MHz switching, 6-DSLGA package, surface mount, -40°C to 85°C operation.","salesMarkdown":"## Fixed 1.26 V rail at 500 mA — what the 5.45 MHz buys The TPS62679ZYFMT is a fixed-output step-down (buck) regulator delivering 500 mA at 1.26 V from a 2.3 V to 4.8 V input rail — a single Li-ion cell or a 3.3 V regulated bus. The 5.45 MHz switching frequency lets the designer use a sub-1 µH inductor and small ceramic capacitors, shrinking the total solution footprint to fit the 6-DSLGA package outline. ## Input range and output tolerance for a tight rail With a minimum input of 2.3 V and maximum of 4.8 V, this regulator is tuned for portable or battery-backed rails where the supply sags under load. The fixed 1.26 V output suits core supplies for low-voltage logic or memory — no external resistor divider needed.","metaTitle":"TPS62679ZYFMT Texas Instruments Buck Regulator 500mA 6-DSLGA","metaDescription":"TPS62679ZYFMT step-down buck regulator from TI: 500 mA fixed 1.26 V output, 5.45 MHz switching, 6-DSLGA package. Active production, ROHS3 compliant.","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-XFLGA, DSLGA","Product Status":"Active","lifecycle_stage":"eol_hot","Current - Output":"500mA","Number of Outputs":"1","Base Product Number":"TPS62679","Output Configuration":"Positive","Frequency - Switching":"5.45MHz","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-DSLGA","Voltage - Output (Min/Fixed)":"1.26V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.5700","priceTiers":[{"qty":1,"price":"$1.57000","currency":"USD"},{"qty":10,"price":"$1.41000","currency":"USD"},{"qty":25,"price":"$1.33040","currency":"USD"},{"qty":100,"price":"$1.13340","currency":"USD"},{"qty":250,"price":"$1.06424","currency":"USD"},{"qty":500,"price":"$0.93120","currency":"USD"},{"qty":1250,"price":"$0.77158","currency":"USD"},{"qty":2500,"price":"$0.75300","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/fbe2c46bb761bb8968f3971264bc1320.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TPS62679ZYFMT/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TPS62679ZYFMT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TPS62679ZYFMT 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}}