{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TPS62746YFPT","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TPS62746YFPT","canonicalUrl":"https://icboms.com/texas-instruments/TPS62746YFPT","factsUrl":"https://icboms.com/api/mcp/products/TPS62746YFPT","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments DCS-Control™ series, TPS62746YFPT — step-down buck regulator, 1 output, 300 mA, 1.2 MHz switching, programmable output 1.2V / 1.8V, 8-DSBGA package.","salesMarkdown":"## Buck regulator for low-power rail generation The TPS62746YFPT is a DCS-Control™ step-down (buck) converter delivering 300 mA from a 2.15 V to 5.5 V input rail. ## Output voltage selection and thermal envelope Output is programmable to 1.2 V or 1.8 V via a logic pin — no external divider resistors. The part integrates a synchronous rectifier, so the efficiency curve holds up across light loads without an external Schottky. 8-pin DSBGA (0.5 mm pitch) — the exposed die-attach pad is the thermal path. A 2-layer board with a small ground-plane island under the package is adequate at 300 mA; keep the input and output caps within 2 mm of the respective balls to keep the switch-node loop tight.","metaTitle":"TPS62746YFPT TI Step-Down Buck 300 mA 1.2 MHz DSBGA-8","metaDescription":"Texas Instruments TPS62746YFPT, DCS-Control™ step-down buck regulator. 300 mA output, 1.2 MHz switching, programmable 1.2V/1.8V. Active production, ROHS3.","metaKeywords":null},"attributes":{"series":"DCS-Control™","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Power Management (PMIC / Gate Driver)"],"specifications":{"Mfr":"Texas Instruments","Series":"DCS-Control™","Package":"Tape & Reel (TR); Cut Tape (CT)","Function":"Step-Down","Topology":"Buck","Output Type":"Programmable","Mounting Type":"Surface Mount","Package / Case":"8-XFBGA, DSBGA","Product Status":"Active","lifecycle_stage":"eol_hot","Current - Output":"300mA","Number of Outputs":"1","Base Product Number":"TPS62746","Output Configuration":"Positive","Frequency - Switching":"1.2MHz","Operating Temperature":"-40°C~85°C(TA)","Synchronous Rectifier":"Yes","Voltage - Input (Max)":"5.5V","Voltage - Input (Min)":"2.15V","Voltage - Output (Max)":"-","Supplier Device Package":"8-DSBGA","Voltage - Output (Min/Fixed)":"1.2V, 1.8V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.7400","priceTiers":[{"qty":1,"price":"$1.74000","currency":"USD"},{"qty":10,"price":"$1.56200","currency":"USD"},{"qty":25,"price":"$1.47360","currency":"USD"},{"qty":100,"price":"$1.25530","currency":"USD"},{"qty":250,"price":"$1.17872","currency":"USD"},{"qty":500,"price":"$1.03138","currency":"USD"},{"qty":1250,"price":"$0.85458","currency":"USD"},{"qty":2500,"price":"$0.83400","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/e3058ebb87d4fd9663e307f6b35dc25d.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TPS62746YFPT/alternatives.json"},"ai":{"faq":[{"question":"Can TPS62746YFPT replace TPS62746 (base number)?","answer":"TPS62746YFPT is a specific ordering code within the TPS62746 family — the base product number TPS62746 covers the whole line. The YFPT suffix denotes the 8-DSBGA package and reel packaging. Functionally it is the same regulator."},{"question":"When sourcing TPS62746YFPT, what is the closest functional alternative — LMR33630APCQRNXRQ1?","answer":"The LMR33630APCQRNXRQ1 is an automotive-grade (AEC-Q100) buck converter with 3 A output and 2.1 MHz switching — a much higher current part in a different package (wettable flank QFN). It is not a pin-compatible or direct second-source for the 300 mA TPS62746YFPT in DSBGA-8."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TPS62746YFPT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TPS62746YFPT 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}}