{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TPS61097-33DBVR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TPS61097-33DBVR","canonicalUrl":"https://icboms.com/texas-instruments/TPS61097-33DBVR","factsUrl":"https://icboms.com/api/mcp/products/TPS61097-33DBVR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TPS61097-33DBVR, Step-Up (Boost) DC-DC Converter, Fixed 3.3V Output, 200mA Switch, Synchronous Rectifier, SOT-23-5 Package, -40°C to 85°C.","salesMarkdown":"## Fixed 3.3V boost for single-cell battery rails The Texas Instruments TPS61097-33DBVR is a step-up (boost) DC-DC converter that delivers a fixed 3.3V output from a single-cell alkaline, NiMH, or Li-ion battery — it starts up from an input as low as 0.9V and runs up to 5.5V on the input side. That 0.9V minimum input is the key spec for designs that need to squeeze every last drop of energy from a battery before the undervoltage lockout kicks in. Synchronous rectification is built in. That means TI is not actively promoting it for new projects, though it remains available for existing production BOMs through the independent distribution channel. For a repair bench or a production line that already has this part on the BOM, the NRND status is not an immediate stop-ship — it is a heads-up to secure last-time-buy quantities or validate a drop-in alternative before the supply tightens. ## SOT-23-5 footprint and thermal reality The SOT-23-5 package has a standard pin pitch for small-signal regulators. The junction-to-ambient thermal resistance is dominated by the copper area on the top layer.","metaTitle":"TPS61097-33DBVR Boost Converter, 3.3V Fixed Output, SOT-23-5","metaDescription":"Texas Instruments TPS61097-33DBVR step-up DC-DC converter, fixed 3.3V output, 200mA switch, synchronous rectification, SOT-23-5 package.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"NRND","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":"SC-74A, SOT-753","Product Status":"Not For New Designs","lifecycle_stage":"eol_hot","Current - Output":"200mA (Switch)","Number of Outputs":"1","Base Product Number":"TPS61097","Output Configuration":"Positive","Frequency - Switching":"-","Operating Temperature":"-40°C~85°C(TA)","Synchronous Rectifier":"Yes","Voltage - Input (Max)":"5.5V","Voltage - Input (Min)":"0.9V","Voltage - Output (Max)":"-","Supplier Device Package":"SOT-23-5","Voltage - Output (Min/Fixed)":"3.3V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.8000","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/9a80c38e815bbf379c66b00da9684328.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TPS61097-33DBVR/alternatives.json"},"ai":{"faq":[{"question":"Is TPS61097-33DBVR obsolete?","answer":"It remains available for existing BOM lines through the independent channel."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TPS61097-33DBVR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TPS61097-33DBVR 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}}