{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TPS61097A-33DBVR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TPS61097A-33DBVR","canonicalUrl":"https://icboms.com/texas-instruments/TPS61097A-33DBVR","factsUrl":"https://icboms.com/api/mcp/products/TPS61097A-33DBVR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TPS61097A-33DBVR, Step-Up Boost Converter, Fixed 3.3V Output, 200mA Switch, Synchronous Rectifier, 0.9V to 5.5V Input, SOT-23-5, -40 to 85°C.","salesMarkdown":"## Fixed 3.3V boost in a SOT-23-5 package ## 0.9V minimum input — what it buys the battery-powered design A minimum input voltage of 0.9V lets the converter keep the output regulated as a single-cell alkaline drops below 1.0V or a Li-ion cell discharges to its cutoff. The 200mA switch current limit sets the practical output current ceiling — at 3.3V out from a 1.5V input, expect roughly 80-90mA continuous output before the switch limit is hit, which covers many sensor-node and BLE module rails. The fixed 3.3V output means no external feedback divider; the output is set internally, reducing BOM count and eliminating one tolerance path. ## Synchronous rectification and temperature grade The integrated synchronous rectifier replaces the usual boost diode with a low-Rds(on) FET, which lifts efficiency into the high 80s to low 90s percent range at moderate loads — a meaningful gain when every milliamp-hour counts in a coin-cell or small Li-Po design.","metaTitle":"TPS61097A-33DBVR Boost Converter, Fixed 3.3V Output","metaDescription":"Texas Instruments TPS61097A-33DBVR step-up boost converter with fixed 3.3V output, 0.9V min input, 200mA switch, synchronous rectification, -40 to 85°C.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"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":"SC-74A, SOT-753","Product Status":"Active","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":"$2.1200","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/947e8c6a39734d9ff943cf4653e6cac7.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TPS61097A-33DBVR/alternatives.json"},"ai":{"faq":[{"question":"Is TPS61097A-33DBVR pin compatible with TPS61097?","answer":"The TPS61097A-33DBVR is a fixed 3.3V output variant of the base TPS61097 family. Pin compatibility depends on the specific TPS61097 variant — the adjustable-output version uses a different feedback pin configuration. Confirm the pinout against the respective datasheets before substituting across the family."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TPS61097A-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/TPS61097A-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}}