{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TPS3806I33DBVT","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TPS3806I33DBVT","canonicalUrl":"https://icboms.com/texas-instruments/TPS3806I33DBVT","factsUrl":"https://icboms.com/api/mcp/products/TPS3806I33DBVT","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TPS3806I33DBVT multi-voltage supervisor, 2-channel monitoring with 3V fixed and adjustable thresholds, active-low open-drain output, 5µs typical propagation delay, SOT-23-6, -40°C to 85°C.","salesMarkdown":"## What this supervisor does on your board The open-drain output pulls low within 5µs typical propagation delay after a fault, making it suitable for fast fault response rather than the longer timeout typical of simple power-on reset ICs. ## Why the 5µs propagation delay matters The adjustable second channel lets you monitor a non-standard rail (e.g., 1.8V, 2.5V, or an auxiliary supply) alongside the fixed 3V threshold, reducing component count versus using two separate supervisors. ## Temperature grade and board fit Surface-mount SOT-23-6 with 0.95mm pitch is a two-layer-friendly package; no special fan-out needed for most layouts.","metaTitle":"TPS3806I33DBVT Multi-Voltage Supervisor – TI Active SOT-23-6","metaDescription":"Texas Instruments TPS3806I33DBVT multi-voltage supervisor monitors 3V fixed and adjustable rails. Active low, open-drain output, 5µs propagation delay.","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":"Multi-Voltage Supervisor","Reset":"Active Low","Output":"Open Drain or Open Collector","Series":"-","Package":"Tape & Reel (TR); Cut Tape (CT)","Mounting Type":"Surface Mount","Reset Timeout":"5µs Typical Propagation Delay","Package / Case":"SOT-23-6","Product Status":"Active","lifecycle_stage":"eol_hot","Base Product Number":"TPS3806","Voltage - Threshold":"3V, Adj","Operating Temperature":"-40°C~85°C(TA)","Supplier Device Package":"SOT-23-6","Number of Voltages Monitored":"2"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.8200","priceTiers":[{"qty":1,"price":"$1.82000","currency":"USD"},{"qty":10,"price":"$1.63200","currency":"USD"},{"qty":25,"price":"$1.53960","currency":"USD"},{"qty":100,"price":"$1.31180","currency":"USD"},{"qty":250,"price":"$1.23172","currency":"USD"},{"qty":500,"price":"$1.07776","currency":"USD"},{"qty":1250,"price":"$0.89300","currency":"USD"},{"qty":2500,"price":"$0.87150","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/f5dc6a26a484059ca303b8166bb23b17.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TPS3806I33DBVT/alternatives.json"},"ai":{"faq":[{"question":"What is the closest functional second-source for TPS3806I33DBVT?","answer":"The TLV803EA29VDBZR is a simple reset/power-on reset IC with an active-low open-drain output, but its reset timeout is 130ms minimum versus the 5µs propagation delay of the TPS3806I33DBVT. The TLV803 also monitors a single rail at 2.93V fixed, not two channels. For a dual-voltage supervisor with fast response, the TPS3806I33DBVT has no direct pin-compatible second-source in the TLV803 series."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TPS3806I33DBVT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TPS3806I33DBVT 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}}