{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TPS612564CYFFT","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TPS612564CYFFT","canonicalUrl":"https://icboms.com/texas-instruments/TPS612564CYFFT","factsUrl":"https://icboms.com/api/mcp/products/TPS612564CYFFT","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TPS612564CYFFT, a step-up boost converter, fixed 5.4V output, 2.4A switch current, 3.5MHz switching frequency, 9-DSBGA package.","salesMarkdown":"## Active production — sourcing a 5.4V boost regulator for space-constrained designs The TPS612564CYFFT is a Texas Instruments step-up boost converter with a fixed 5.4V output, rated for 2.4A switch current at a 3.5MHz switching frequency. It accepts an input range from 2.3V to 5.5V, making it suitable for single-cell Li-Ion or multi-cell alkaline battery-powered systems that need a regulated 5V rail. The 2.4A switch current rating sets the maximum inductor peak current; for a typical 5.4V output at 3.3V input, this supports load currents around 1.2A to 1.5A depending on efficiency. The 3.5MHz switching frequency allows the use of small, low-profile inductors (typically 1 µH to 2.2 µH) and ceramic capacitors, shrinking the total solution footprint. The synchronous rectifier improves efficiency at light loads, critical for battery-life-sensitive designs. ## 9-DSBGA package — footprint and assembly considerations This small footprint demands careful PCB layout — the input and output capacitors should be placed as close as possible to the device bumps to minimise parasitic inductance. The package is RoHS3 compliant and compatible with standard surface-mount assembly processes.","metaTitle":"TPS612564CYFFT - TI Boost Regulator, 5.4V Fixed Output","metaDescription":"Texas Instruments TPS612564CYFFT step-up boost converter, 2.3V to 5.5V input, fixed 5.4V output, 2.4A switch, 3.5MHz, 9-DSBGA, active production.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["DC-DC Power Modules"],"specifications":{"Mfr":"Texas Instruments","Series":"-","Package":"Tape & Reel (TR); Cut Tape (CT)","Function":"Step-Up","Topology":"Boost","Output Type":"Fixed","Mounting Type":"Surface Mount","Package / Case":"9-UFBGA, DSBGA","Product Status":"Active","lifecycle_stage":"eol_hot","Current - Output":"2.4A (Switch)","Number of Outputs":"1","Base Product Number":"TPS612564","Output Configuration":"Positive","Frequency - Switching":"3.5MHz","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":"9-DSBGA","Voltage - Output (Min/Fixed)":"5.4V"}},"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/a8408e15badbd361624b8e42730c4dac.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TPS612564CYFFT/alternatives.json"},"ai":{"faq":[{"question":"When sourcing TPS612564CYFFT, what is the closest functional second-source — LM53625LQURNLRQ1?","answer":"The LM53625LQURNLRQ1 is a step-down (buck) converter, not a step-up boost, so it is not a functional alternative. The TPS612564CYFFT is a boost regulator; for a second-source boost with similar ratings, consider TI's own TPS612562 series (same base product number family,), but confirm the output voltage and current match your design."},{"question":"Is TPS612564CYFFT RoHS compliant?","answer":"Yes, it is ROHS3 Compliant, meaning it meets the EU RoHS directive with no restricted substances above the threshold limits."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TPS612564CYFFT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TPS612564CYFFT 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}}