{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TPS61005DGSR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TPS61005DGSR","canonicalUrl":"https://icboms.com/texas-instruments/TPS61005DGSR","factsUrl":"https://icboms.com/api/mcp/products/TPS61005DGSR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TPS61005DGSR, Step-Up (Boost) DC-DC Converter, Fixed 3V Output, 1.3A Switch, 500kHz, 10-VSSOP, -40°C to 85°C.","salesMarkdown":"## Single-cell to 3V rail — the primary use case The TPS61005DGSR is a fixed-output boost regulator from Texas Instruments that takes an input as low as 0.8V and delivers a regulated 3V rail. ## 1.3A switch current — sizing the power stage For a typical 3V output from a 1.2V input, that translates to roughly 400–500 mA output current before the switch current limit is hit — enough for a small MCU plus a few peripherals. The 500 kHz switching frequency keeps the inductor in the 4.7 µH to 10 µH range, which fits the 10-VSSOP footprint without requiring a tall, high-current coil. No last-time-buy or obsolescence planning is required for new designs using this part. This covers industrial and commercial environments — portable gear, outdoor telecom enclosures, and factory-floor sensors — but not extended-temperature automotive or downhole applications.","metaTitle":"TPS61005DGSR Step-Up Regulator, 500kHz, 1.3A Switch","metaDescription":"Texas Instruments TPS61005DGSR boost regulator: 0.8V to 3V input, fixed 3V output, 1.3A switch, 500kHz, -40°C to 85°C, 10-VSSOP.","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)","Function":"Step-Up","Topology":"Boost","Output Type":"Fixed","Mounting Type":"Surface Mount","Package / Case":"10-TFSOP, 10-MSOP (0.118\\\", 3.00mm Width)","Product Status":"Active","lifecycle_stage":"eol_hot","Current - Output":"1.3A (Switch)","Number of Outputs":"1","Base Product Number":"TPS61005","Output Configuration":"Positive","Frequency - Switching":"500kHz","Operating Temperature":"-40°C~85°C(TA)","Synchronous Rectifier":"No","Voltage - Input (Max)":"3V","Voltage - Input (Min)":"0.8V","Voltage - Output (Max)":"-","Supplier Device Package":"10-VSSOP","Voltage - Output (Min/Fixed)":"3V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.7115","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/b6582f3ce2388afc471abc1a70be7ae3.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TPS61005DGSR/alternatives.json"},"ai":{"faq":[{"question":"Does TPS61005DGSR require external components?","answer":"Yes, like any boost regulator, it requires an external inductor, input and output capacitors, and a Schottky diode (since it does not include synchronous rectification). The datasheet application circuit shows typical values for a 3V output."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TPS61005DGSR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TPS61005DGSR 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}}