{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TPS3823A-33DBVR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TPS3823A-33DBVR","canonicalUrl":"https://icboms.com/texas-instruments/TPS3823A-33DBVR","factsUrl":"https://icboms.com/api/mcp/products/TPS3823A-33DBVR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TPS3823A-33DBVR Simple Reset/Power-On Reset IC, Active Low, Push-Pull Output, 2.93V Threshold, 120ms Reset Timeout, SOT-23-5 Package, -40°C to 85°C","salesMarkdown":"## 2.93V threshold supervisor for 3.3V rails The TPS3823A-33DBVR is a Texas Instruments Simple Reset/Power-On Reset IC designed to monitor a single 3.3V supply rail. Its 2.93V threshold triggers an active-low reset when the supply dips below that level, protecting downstream logic from brownout or power-up glitches. ## Industrial temperature range and package fit The SC-74A / SOT-753 package is a 5-pin SOT-23 footprint. The 0.95 mm pin pitch breaks out easily on a two-layer board — no need for a four-layer stack just for the supervisor.","metaTitle":"TPS3823A-33DBVR Texas Instruments Supervisor IC SOT-23-5","metaDescription":"Texas Instruments TPS3823A-33DBVR Simple Reset/Power-On Reset IC, 2.93V threshold, 120ms timeout, push-pull output, SOT-23-5, active production.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Power Management (PMIC / Gate Driver)"],"specifications":{"Mfr":"Texas Instruments","Type":"Simple Reset/Power-On Reset","Reset":"Active Low","Output":"Push-Pull, Totem Pole","Series":"-","Package":"Tape & Reel (TR); Cut Tape (CT)","Mounting Type":"Surface Mount","Reset Timeout":"120ms Minimum","Package / Case":"SC-74A, SOT-753","Product Status":"Active","lifecycle_stage":"eol_hot","Base Product Number":"TPS3823","Voltage - Threshold":"2.93V","Operating Temperature":"-40°C~85°C(TA)","Supplier Device Package":"SOT-23-5","Number of Voltages Monitored":"1"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.5900","priceTiers":[{"qty":1,"price":"$1.59000","currency":"USD"},{"qty":10,"price":"$1.43000","currency":"USD"},{"qty":25,"price":"$1.34880","currency":"USD"},{"qty":100,"price":"$1.14920","currency":"USD"},{"qty":250,"price":"$1.07908","currency":"USD"},{"qty":500,"price":"$0.94420","currency":"USD"},{"qty":1000,"price":"$0.78233","currency":"USD"},{"qty":3000,"price":"$0.76350","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/fa41d36737292d75f54b3a8afbef0279.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TPS3823A-33DBVR/alternatives.json"},"ai":{"faq":[{"question":"Can the TPS3823A-33DBVR replace the TPS3823-33?","answer":"The base product number is TPS3823, and the 'A' suffix typically indicates a minor revision or improved specification. The TPS3823A-33DBVR is the current active variant. Pinout and function are the same — confirm the threshold voltage and timeout match your BOM requirement before substituting."},{"question":"What is the reset timeout of the TPS3823A-33DBVR?","answer":"The reset timeout is 120ms minimum. This is the duration the reset output stays low after the supply rises above the threshold."},{"question":"Is the TPS3823A-33DBVR active low?","answer":"Yes — the reset output is Active Low. The output asserts low when the monitored voltage falls below the threshold and releases high after the timeout period."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TPS3823A-33DBVR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TPS3823A-33DBVR when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:49:49.435Z","lastPublished":"2026-08-11T15:49:49.435Z","indexable":true}}