{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX6380UR37+","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX6380UR37~3","canonicalUrl":"https://icboms.com/analog-devices/MAX6380UR37~3","factsUrl":"https://icboms.com/api/mcp/products/MAX6380UR37%2B","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices MAX6380UR37+ Voltage Detector, Active Low Reset, Open Drain Output, 3.7V Threshold, SOT-23-3 Package, -40°C to +85°C.","salesMarkdown":"## What the 3.7V threshold means for your rail The MAX6380UR37+ is a single-channel voltage detector with a 3.7V threshold — it asserts a reset when the monitored supply drops below that level. For a 3.3V rail, this threshold sits above the nominal voltage, so the part is not a direct undervoltage lockout for a 3.3V core; it monitors a 5V or 3.6V rail where the 3.7V trip point catches a brownout before the downstream logic loses state. The active-low, open-drain output pulls low on a fault and requires an external pull-up resistor to the monitored rail or to the downstream logic's VCC. This lets the reset signal level-shift to match the load — a 1.8V microcontroller can pull up to its own supply, while the detector itself runs from the monitored voltage. ## Package and temperature grade Housed in a 3-pin SOT-23-3 (TO-236-3, SC-59), the part fits a standard small-signal footprint. Surface-mount assembly with the SOT-23-3 body means the PCB layout follows the same land pattern as hundreds of common transistors and detectors — no special thermal pad or via array needed. Analog Devices lists the MAX6380UR37+ as active in its current product portfolio. No end-of-life notice, no last-time-buy window — the part is in standard production and available through authorized distribution channels. Because it is a current-production line, the BOM position is not at risk of sudden obsolescence. Sourced and quoted to order against your quantity; availability and pricing confirmed at RFQ time.","metaTitle":"MAX6380UR37+ Voltage Detector, 3.7V Threshold, SOT-23-3","metaDescription":"MAX6380UR37+ voltage detector, 3.7V threshold, active-low open-drain output, -40°C to +85°C, SOT-23-3. Active production, quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Type":"Voltage Detector","Reset":"Active Low","Output":"Open Drain or Open Collector","Package":"Bulk","Mounting Type":"Surface Mount","Package / Case":"TO-236-3, SC-59, SOT-23-3","lifecycle_stage":"eol_hot","Voltage - Threshold":"3.7V","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"SOT-23-3","Number of Voltages Monitored":"1"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.14","stockQuantity":0,"priceTiers":[{"qty":316,"price":"$1.14000","currency":"USD"}]},"links":{"datasheetUrl":null,"sourceUrl":null},"ai":{"faq":[{"question":"What compliance documentation does Analog Devices provide for the MAX6380UR37+?","answer":"The part is supplied in bulk packaging. RoHS and REACH compliance documentation is standard for Analog Devices' current-production portfolio. No UL or IEC certification is listed in the available spec data."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX6380UR37~3","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX6380UR37~3 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}}