{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TPS3813I50QDBVRQ1","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TPS3813I50QDBVRQ1","canonicalUrl":"https://icboms.com/texas-instruments/TPS3813I50QDBVRQ1","factsUrl":"https://icboms.com/api/mcp/products/TPS3813I50QDBVRQ1","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TPS3813I50QDBVRQ1, Simple Reset/Power-On Reset, AEC-Q100, Active Low, Open Drain, 4.55V Threshold, 20ms Minimum Reset Timeout, -40°C to 125°C, SOT-23-6.","salesMarkdown":"## AEC-Q100 grade-1 reset for 5V automotive rails The 20ms minimum reset timeout holds the microprocessor in reset long enough for the supply to stabilise, preventing brown-out false starts on power-up. ## 4.55V threshold — the 5V rail watchdog The 4.55V threshold sits 9% below the nominal 5.0V rail, giving enough margin to ignore normal ripple while still catching a sagging supply before the downstream logic enters an undefined state. ## SOT-23-6 footprint and supply posture Housed in a SOT-23-6 package (supplier device package SOT-23-6), surface-mount, with a standard 0.95mm pin pitch that routes easily on two-layer automotive PCBs. Lifecycle status is Active — no last-time-buy or NRND flags, so the part is available for current and new production programs without obsolescence risk.","metaTitle":"TPS3813I50QDBVRQ1 Simple Reset/Power-On Reset, AEC-Q100","metaDescription":"Texas Instruments TPS3813I50QDBVRQ1 automotive simple reset IC, AEC-Q100 qualified, active-low open-drain output, 4.55V threshold, -40°C to 125°C, SOT-23-6.","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":"Automotive, AEC-Q100","Package":"Tape & Reel (TR); Cut Tape (CT)","Mounting Type":"Surface Mount","Reset Timeout":"20ms Minimum","Package / Case":"SOT-23-6","Product Status":"Active","lifecycle_stage":"eol_hot","Base Product Number":"TPS3813","Voltage - Threshold":"4.55V","Operating Temperature":"-40°C~125°C(TA)","Supplier Device Package":"SOT-23-6","Number of Voltages Monitored":"1"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.2100","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/5d22cc571399927ecd4eaf8eeb5c1b06.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TPS3813I50QDBVRQ1/alternatives.json"},"ai":{"faq":[{"question":"Is TPS3813I50QDBVRQ1 automotive qualified?","answer":"Yes, it is part of the Automotive, AEC-Q100 series, which means it has passed the AEC-Q100 stress tests for automotive-grade reliability. The OEM auditor will expect PPAP documentation — this part supports that submission."},{"question":"What is the TPS3813I50QDBVRQ1 reset output type?","answer":"The reset output is Active Low, open drain or open collector. This allows the output to be pulled up to a different voltage than the monitored rail, common in mixed-voltage automotive ECUs."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TPS3813I50QDBVRQ1","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TPS3813I50QDBVRQ1 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}}