{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TPS3805H33QDCKRQ1","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TPS3805H33QDCKRQ1","canonicalUrl":"https://icboms.com/texas-instruments/TPS3805H33QDCKRQ1","factsUrl":"https://icboms.com/api/mcp/products/TPS3805H33QDCKRQ1","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TPS3805H33QDCKRQ1, Automotive AEC-Q100 Multi-Voltage Supervisor, Active Low, Push-Pull Output, 3.05V/Adj Threshold, 5µs Propagation Delay, -40°C~125°C, SC-70-5.","salesMarkdown":"## Active automotive supervisor with dual-voltage monitoring It monitors two supply voltages — one with a fixed 3.05V threshold, the second adjustable via an external resistor divider — and asserts a reset output when either rail drops below its threshold. ## 125°C rating and 5µs propagation delay The typical propagation delay of 5µs — from a voltage fault to the reset output going active low — gives the system microcontroller a fast, deterministic shutdown signal before the rail collapses further.","metaTitle":"TPS3805H33QDCKRQ1 Multi-Voltage Supervisor, AEC-Q100","metaDescription":"Texas Instruments TPS3805H33QDCKRQ1 multi-voltage supervisor. AEC-Q100 qualified, monitors two voltages with 3.05V fixed threshold.","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":"Push-Pull, Totem Pole","Series":"Automotive, AEC-Q100","Package":"Tape & Reel (TR); Cut Tape (CT)","Mounting Type":"Surface Mount","Reset Timeout":"5µs Typical Propagation Delay","Package / Case":"5-TSSOP, SC-70-5, SOT-353","Product Status":"Active","lifecycle_stage":"eol_hot","Base Product Number":"TPS3805","Voltage - Threshold":"3.05V, Adj","Operating Temperature":"-40°C~125°C(TA)","Supplier Device Package":"SC-70-5","Number of Voltages Monitored":"2"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.5400","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/9f09fdaa0bef16ddf43d698c7e25ac63.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TPS3805H33QDCKRQ1/alternatives.json"},"ai":{"faq":[{"question":"Does the TPS3805H33QDCKRQ1 meet automotive AEC-Q100 requirements?","answer":"Yes, the TPS3805H33QDCKRQ1 is part of the Automotive, AEC-Q100 series, meaning it has been qualified to the AEC-Q100 stress test standard for automotive-grade integrated circuits. This covers the temperature range, reliability, and quality levels required for production automotive electronics."},{"question":"What is the difference between TPS3805H33QDCKRQ1 and TPS3805H33QDCKR?","answer":"The difference is in the ordering code suffix — the 'Q1' designates AEC-Q100 automotive qualification. The TPS3805H33QDCKRQ1 is the automotive-grade variant; the TPS3805H33QDCKR (without Q1) is the commercial/industrial-grade version. Electrically they share the same thresholds and timing, but the Q1 variant carries the additional qualification and wider temperature range for automotive use."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TPS3805H33QDCKRQ1","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TPS3805H33QDCKRQ1 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}}