{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TPS61372YKBT","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TPS61372YKBT","canonicalUrl":"https://icboms.com/texas-instruments/TPS61372YKBT","factsUrl":"https://icboms.com/api/mcp/products/TPS61372YKBT","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TPS61372YKBT, Step-Up Boost Converter, Adjustable Output, 3.8A Switch, 1.5MHz, 16-DSBGA, -40°C to 125°C.","salesMarkdown":"The TPS61372YKBT is a synchronous step-up (boost) converter from Texas Instruments, delivering a single adjustable output up to 16V from a 2.5V to 5.5V input. The integrated 3.8A switch sets the real-world output power: from a 3.6V Li-ion cell, you can pull roughly 12W before hitting the switch current limit, making it suitable for powering 12V sensor rails, USB-C power delivery, or multi-LED backlight strings from a single cell. Switching at 1.5MHz keeps the inductor small — typically a 1µH to 2.2µH shielded type — while the synchronous rectifier holds efficiency above 90% across most of the load range, especially important when the load drops below 100 mA in battery-powered equipment. ## 16-DSBGA — footprint and assembly reality The 16-DSBGA package (0.4 mm pitch, 0.25 mm ball diameter) demands a controlled assembly process: a 100–125 µm solder-paste stencil, nitrogen reflow, and X-ray inspection are standard. It is not a hand-solder or rework-friendly package — plan for a pick-and-place line with a vision system. The small footprint (roughly 2.0 mm × 2.0 mm) saves board area but requires a 4-layer PCB with a solid ground plane under the device for thermal management. The 125°C junction rating means the thermal pad on the DSBGA must be connected to a copper pour of at least 300 mm² on the inner layer to keep junction temperature within limits at full 3.8A switch current in a 85°C ambient.","metaTitle":"TPS61372YKBT Boost Converter, 3.8A Switch, 16V Output, DSBGA","metaDescription":"Texas Instruments TPS61372YKBT step-up boost converter with 3.8A switch, adjustable output to 16V, 1.5MHz switching, -40°C to 125°C.","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":"Adjustable","Mounting Type":"Surface Mount","Package / Case":"16-XFBGA, DSBGA","Product Status":"Active","lifecycle_stage":"eol_hot","Current - Output":"3.8A","Number of Outputs":"1","Base Product Number":"TPS61372","Output Configuration":"Positive","Frequency - Switching":"1.5MHz","Operating Temperature":"-40°C~125°C(TJ)","Synchronous Rectifier":"Yes","Voltage - Input (Max)":"5.5V","Voltage - Input (Min)":"2.5V","Voltage - Output (Max)":"16V","Supplier Device Package":"16-DSBGA","Voltage - Output (Min/Fixed)":"5V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$5.6100","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/30604fc6f934c25896fd11057b501291.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TPS61372YKBT/alternatives.json"},"ai":{"faq":[{"question":"Does TPS61372YKBT have thermal protection?","answer":"The exact thermal-shutdown threshold and hysteresis are detailed in the datasheet."},{"question":"Is TPS61372YKBT obsolete?","answer":"It is a current product from Texas Instruments."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TPS61372YKBT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TPS61372YKBT 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}}