{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TPS61301YFFT","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TPS61301YFFT","canonicalUrl":"https://icboms.com/texas-instruments/TPS61301YFFT","factsUrl":"https://icboms.com/api/mcp/products/TPS61301YFFT","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TPS61301YFFT, DC-DC Step-Up (Boost) Regulator, 3 outputs, 400/800 mA (Flash), I²C Dimming, 1.92 MHz, 5.7 V output, 20-DSBGA, -40°C to 85°C.","salesMarkdown":"## Camera flash boost with digital dimming control The TPS61301YFFT is a dedicated DC-DC boost regulator from Texas Instruments, designed specifically for camera flash applications. It integrates three outputs with internal switches, delivering up to 400 mA per channel or 800 mA in flash mode from a 5.7 V output rail. Dimming is handled over an I²C interface, which means the host processor can set flash intensity and timing digitally without an external PWM pin or analog control voltage — a cleaner signal chain for compact camera modules. ## Switching frequency and package — board integration The 1.92 MHz switching frequency reduces inductor and capacitor size. The 20-DSBGA package requires a controlled solder-paste stencil and X-ray inspection after reflow. The 5.7 V output is optimised for series-connected flash LEDs that need a boost above the battery voltage. It suits outdoor security cameras, dashcams, and handheld devices that see cold starts and hot interiors, but it is not AEC-Q100 qualified for under-hood automotive use.","metaTitle":"Texas Instruments TPS61301YFFT DC-DC Boost Regulator","metaDescription":"TI TPS61301YFFT step-up boost regulator for camera flash with I²C dimming. 3 outputs at 400/800 mA, 1.92 MHz, 20-DSBGA.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Power Management (PMIC / Gate Driver)"],"specifications":{"Mfr":"Texas Instruments","Type":"DC DC Regulator","Series":"-","Dimming":"I²C","Package":"Tape & Reel (TR); Cut Tape (CT)","Topology":"Step-Up (Boost)","Frequency":"1.92MHz","Applications":"Camera Flash","Mounting Type":"Surface Mount","Package / Case":"20-UFBGA, DSBGA","Product Status":"Active","lifecycle_stage":"eol_hot","Voltage - Output":"5.7V","Number of Outputs":"3","Internal Switch(s)":"Yes","Base Product Number":"TPS61301","Operating Temperature":"-40°C~85°C(TA)","Voltage - Supply (Max)":"5.5V","Voltage - Supply (Min)":"2.5V","Supplier Device Package":"20-DSBGA","Current - Output / Channel":"400mA, 800mA (Flash)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.8700","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/559e2cc9687778be23b513e6e31cc334.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TPS61301YFFT/alternatives.json"},"ai":{"faq":[{"question":"Does TPS61301YFFT support I²C dimming?","answer":"Yes, dimming is controlled via the I²C interface. The host writes the flash current level and timing registers over the bus, eliminating the need for a separate PWM pin or analog control voltage."},{"question":"Can TPS61301YFFT be used for general LED lighting?","answer":"This part is optimised for camera flash applications with a 5.7 V output and I²C dimming. For general-purpose LED lighting at higher voltages or constant-current-only drive, a different boost topology or a dedicated LED driver IC would be a better fit."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TPS61301YFFT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TPS61301YFFT 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}}