{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TPS3103K33DBVT","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TPS3103K33DBVT","canonicalUrl":"https://icboms.com/texas-instruments/TPS3103K33DBVT","factsUrl":"https://icboms.com/api/mcp/products/TPS3103K33DBVT","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TPS3103K33DBVT Simple Reset/Power-On Reset, Active Low, Open Drain Output, 2.941V Threshold, 65ms Minimum Reset Timeout, SOT-23-6, -40°C to 85°C.","salesMarkdown":"## 2.941V threshold — sizing the supervisor for a 3.3V rail Its 2.941V threshold is set to assert a reset when a nominal 3.3V supply drops below that level, providing a clean power-fail or brown-out indication for the downstream processor or logic. The active-low, open-drain output stays low for a minimum of 65ms after the supply rises above the threshold, giving the system time to stabilise before the reset is released. This timeout is a fixed minimum — no external capacitor needed. ## Temperature grade and package — board-fit for industrial environments The SOT-23-6 package (supplier device package same as case) is a compact footprint for space-constrained designs, with surface-mount assembly standard.","metaTitle":"TI TPS3103K33DBVT Simple Reset/Power-On Reset","metaDescription":"Texas Instruments TPS3103K33DBVT simple reset/power-on reset IC, active-low open-drain output, 2.941V threshold, 65ms timeout. SOT-23-6, -40 to 85°C.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Power Management (PMIC / Gate Driver)"],"specifications":{"Mfr":"Texas Instruments","Type":"Simple Reset/Power-On Reset","Reset":"Active Low","Output":"Open Drain or Open Collector","Series":"-","Package":"Tape & Reel (TR); Cut Tape (CT)","Mounting Type":"Surface Mount","Reset Timeout":"65ms Minimum","Package / Case":"SOT-23-6","Product Status":"Active","lifecycle_stage":"eol_hot","Base Product Number":"TPS3103","Voltage - Threshold":"2.941V","Operating Temperature":"-40°C~85°C(TJ)","Supplier Device Package":"SOT-23-6","Number of Voltages Monitored":"1"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.9100","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/701739d347891bc1d0c0a11cee3634c9.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TPS3103K33DBVT/alternatives.json"},"ai":{"faq":[{"question":"Is TPS3103K33DBVT compatible with 3.3V logic?","answer":"Yes. The 2.941V threshold is designed for a nominal 3.3V rail. The open-drain output can be pulled up to any voltage up to the absolute maximum of the output transistor, making it compatible with 3.3V logic inputs."},{"question":"What is the difference between TPS3103K33DBVT and TPS3103K33DBVR?","answer":"The TPS3103K33DBVT and TPS3103K33DBVR are electrically identical. The suffix difference indicates the packaging and reel quantity: DBVT is typically Tape & Reel with a different reel size or quantity than DBVR. Confirm the exact reel quantity with your distributor for your assembly line's feeder setup."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TPS3103K33DBVT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TPS3103K33DBVT 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}}