{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TPS3820-50QPDBVRQ1","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TPS3820-50QPDBVRQ1","canonicalUrl":"https://icboms.com/texas-instruments/TPS3820-50QPDBVRQ1","factsUrl":"https://icboms.com/api/mcp/products/TPS3820-50QPDBVRQ1","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TPS3820-50QPDBVRQ1 voltage supervisor, monitor type, active-low reset, push-pull output, 4.55V threshold, 15ms minimum reset timeout, -40°C to 125°C, AEC-Q100, SOT-23-5 package.","salesMarkdown":"## 4.55 V threshold supervisor for automotive and industrial rails The reset output remains low for a minimum of 15 ms after the supply recovers, providing a clean power-on-reset signal to the downstream MCU or SoC. ## Active production status and sourcing posture The SOT-23-5 package (SC-74A, SOT-753) is a standard surface-mount footprint compatible with automated assembly lines.","metaTitle":"TPS3820-50QPDBVRQ1 Voltage Supervisor, 4.55V Threshold","metaDescription":"TI TPS3820-50QPDBVRQ1 voltage monitor, active-low reset, 15ms timeout, AEC-Q100, -40°C 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":"Monitor","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":"15ms Minimum","Package / Case":"SC-74A, SOT-753","Product Status":"Active","lifecycle_stage":"eol_hot","Base Product Number":"TPS3820","Voltage - Threshold":"4.55V","Operating Temperature":"-40°C~125°C","Supplier Device Package":"SOT-23-5","Number of Voltages Monitored":"1"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.6750","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/4827b9b8bc7d46d2e7b061fade28aec5.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TPS3820-50QPDBVRQ1/alternatives.json"},"ai":{"faq":[{"question":"What is the reset timeout of TPS3820-50QPDBVRQ1?","answer":"The reset timeout is 15 ms minimum. After the monitored voltage rises above the 4.55 V threshold, the reset output stays low for at least 15 ms before releasing, ensuring the system power supply and oscillator have stabilised."},{"question":"Is TPS3820-50QPDBVRQ1 AEC-Q100 qualified?","answer":"Yes, the part is AEC-Q100 qualified, as indicated by the 'Q1' suffix in the order code. This qualifies it for automotive applications including under-hood and cabin environments."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TPS3820-50QPDBVRQ1","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TPS3820-50QPDBVRQ1 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}}