{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TPS3780CDBVR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TPS3780CDBVR","canonicalUrl":"https://icboms.com/texas-instruments/TPS3780CDBVR","factsUrl":"https://icboms.com/api/mcp/products/TPS3780CDBVR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TPS3780CDBVR multi-voltage supervisor, monitors 2 voltages, adjustable/selectable thresholds, active-low open-drain reset, SOT-23-6 package, -40 to 125°C operating range.","salesMarkdown":"## Two-rail supervisor in a 6-pin SOT-23 It asserts an active-low, open-drain reset output when either monitored voltage falls below its threshold. ## Adjustable thresholds and 125°C junction rating Both monitored channels use adjustable/selectable thresholds, so the same base part number covers different supply combinations by changing the external resistor divider. The operating temperature range extends to 125°C junction — this is an industrial-grade part that can sit on a hot PCB near a regulator or in an outdoor enclosure without derating concerns. The open-drain output is active-low, which means it pulls to ground on a fault and requires a pull-up resistor to the monitored rail or the reset input of the downstream processor. This output topology allows wired-OR connections with other fault signals.","metaTitle":"TPS3780CDBVR Multi-Voltage Supervisor, SOT-23-6, Active","metaDescription":"Texas Instruments TPS3780CDBVR multi-voltage supervisor monitors two rails with adjustable thresholds. Active lifecycle, -40 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","Type":"Multi-Voltage Supervisor","Reset":"Active Low","Output":"Open Drain or Open Collector","Series":"-","Package":"Tape & Reel (TR); Cut Tape (CT)","Mounting Type":"Surface Mount","Reset Timeout":"-","Package / Case":"SOT-23-6","Product Status":"Active","lifecycle_stage":"eol_hot","Base Product Number":"TPS3780","Voltage - Threshold":"Adjustable/Selectable","Operating Temperature":"-40°C~125°C(TJ)","Supplier Device Package":"SOT-23-6","Number of Voltages Monitored":"2"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.8490","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/21b10a22a198c747039f2667b76aa3e5.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TPS3780CDBVR/alternatives.json"},"ai":{"faq":[{"question":"Is TPS3780CDBVR equivalent to TPS3780QDBVR?","answer":"The TPS3780QDBVR is the automotive-qualified (AEC-Q100) variant of the same base supervisor. The CDBVR is the commercial/industrial temperature grade. Functionally they are the same, but the Q version carries automotive-specific qualification and may have different test flows. Confirm the temperature grade and qualification requirements of your BOM before substituting."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TPS3780CDBVR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TPS3780CDBVR 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}}