{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TPS3836K33DBVT","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TPS3836K33DBVT","canonicalUrl":"https://icboms.com/texas-instruments/TPS3836K33DBVT","factsUrl":"https://icboms.com/api/mcp/products/TPS3836K33DBVT","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TPS3836K33DBVT Simple Reset/Power-On Reset, Active Low, Push-Pull Output, 2.93V Threshold, 10ms Minimum Reset Timeout, SOT-23-5, -40°C to 85°C.","salesMarkdown":"## 2.93V threshold — why it matters for a 3.3V rail That threshold is deliberately set below the nominal 3.3V rail — it gives the processor a clean reset before the supply falls below the minimum operating voltage of most 3.3V logic, typically around 2.7V to 3.0V. The push-pull output drives the reset line without needing an external pull-up resistor, which saves a component on the BOM. ## 10ms reset timeout — boot stability For a typical MCU with a 16 MHz crystal, the startup time is a few milliseconds; the 10ms window covers that comfortably. If the timeout were shorter, the processor could start executing code before the supply is fully stable, causing spurious resets or brown-out corruption. ## SOT-23-5 — rework-friendly footprint The SOT-23-5 package (SC-74A, SOT-753) is a five-pin surface-mount package with 0.95 mm pitch on the outer leads. It is small enough to fit on tight layouts but large enough to hand-rework with a standard hot-air station — no underfill, no hidden pads. The thermal mass is low, so a 300°C hot-air profile at low airflow lifts the part cleanly without cooking adjacent components. ## Temperature range and supply monitoring The IC monitors a single voltage, so it is a straightforward fit for a single-rail 3.3V system. For multi-rail designs, you would need a separate supervisor per rail or a multi-channel part.","metaTitle":"TI TPS3836K33DBVT Simple Reset/Power-On Reset","metaDescription":"Texas Instruments TPS3836K33DBVT simple reset/power-on reset IC with 2.93V threshold, active-low push-pull output, 10ms min timeout, SOT-23-5, -40°C to 85°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":"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":"10ms Minimum","Package / Case":"SC-74A, SOT-753","Product Status":"Active","lifecycle_stage":"eol_hot","Base Product Number":"TPS3836","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":"$3.0600","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/020841d6578f782f4748e70ad552a6db.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TPS3836K33DBVT/alternatives.json"},"ai":{"faq":[{"question":"Is TPS3836K33DBVT compatible with 3.3V systems?","answer":"Yes, the 2.93V threshold is designed for monitoring a 3.3V supply rail. The reset asserts before the rail drops below the minimum operating voltage of typical 3.3V logic, so it provides a clean reset signal."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TPS3836K33DBVT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TPS3836K33DBVT 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}}