{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TPS61240YFFR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TPS61240YFFR","canonicalUrl":"https://icboms.com/texas-instruments/TPS61240YFFR","factsUrl":"https://icboms.com/api/mcp/products/TPS61240YFFR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TPS61240YFFR step-up boost regulator, fixed 5 V output, 500 mA switch, 3.5 MHz switching frequency, 6-pin DSBGA package, -40°C to 85°C operation.","salesMarkdown":"## Fixed 5 V boost in a 1.5 mm² footprint It integrates a 500 mA switch and operates at a 3.5 MHz switching frequency, which keeps the inductor and capacitors small enough to fit alongside the 6-pin DSBGA package on a tight PCB. ## 500 mA switch current — sizing the load The 500 mA switch current limit defines the peak inductor current the part can handle. For a 5 V output from a 3.6 V Li-ion cell, expect around 300 mA to 350 mA of continuous output current before the switch hits its limit — enough to power a small sensor module, a Bluetooth LE radio, or a single USB peripheral. Synchronous rectification keeps efficiency above 90 % across most of the load range, which matters for battery-powered designs where every milliwatt counts. ## 3.5 MHz switching — small passives, clean rail The 3.5 MHz switching frequency pushes the ripple into the low-MHz band, so a 1 µH inductor and 4.7 µF output capacitor are typically enough to hold the output ripple under 20 mV. That small LC pair fits in a 2×2 mm footprint, matching the DSBGA's own scale. ## Active production, sourced to order The 0.4 mm ball pitch demands a clean solder-paste stencil and a reflow profile that matches the JEDEC MSL level on the package label.","metaTitle":"TPS61240YFFR Boost Converter, Fixed 5V Output, 3.5MHz","metaDescription":"Texas Instruments TPS61240YFFR step-up boost regulator, fixed 5 V output, 500 mA switch, 3.5 MHz, 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":"-","Package":"Tape & Reel (TR); Cut Tape (CT)","Function":"Step-Up","Topology":"Boost","Output Type":"Fixed","Mounting Type":"Surface Mount","Package / Case":"6-UFBGA, DSBGA","Product Status":"Active","lifecycle_stage":"eol_hot","Current - Output":"500mA (Switch)","Number of Outputs":"1","Base Product Number":"TPS61240","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":"6-DSBGA","Voltage - Output (Min/Fixed)":"5V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.3500","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/f27148026a541e7cdb826797ab1f865a.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is TPS61240YFFR compatible with the base number TPS61240?","answer":"Yes — TPS61240YFFR is a specific ordering code within the TPS61240 family. The YFF suffix denotes the 6-pin DSBGA package and the R suffix indicates Tape & Reel packaging. Functionally it is the same boost regulator as other TPS61240 variants, but the package is the smallest option in the family."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TPS61240YFFR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TPS61240YFFR when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-17T19:50:00.618Z","lastPublished":"2026-07-17T19:50:00.618Z","indexable":true}}