{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX6387LT46D4+T","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX6387LT46D4T","canonicalUrl":"https://icboms.com/analog-devices/MAX6387LT46D4T","factsUrl":"https://icboms.com/api/mcp/products/MAX6387LT46D4%2BT","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices MAX6387LT46D4+T Multi-Voltage Supervisor, Active Low Reset, Push-Pull Output, 1.12s Minimum Reset Timeout, 4.63V Fixed Threshold plus Adjustable, 6-WFDFN Package, -40°C to 125°C.","salesMarkdown":"## Package and mounting Housed in a 6-WFDFN package (6-uDFN 1.5x1 mm), this supervisor suits space-constrained designs like handheld instruments, sensor nodes, and compact control modules. Surface-mount assembly is standard; the small footprint leaves room for passives on dense PCBs. ## Temperature grade and environment Rated for -40°C to 125°C ambient, the MAX6387LT46D4+T covers industrial and automotive under-hood environments — motor drives, engine ECUs, outdoor telecom, and factory automation where the board sees wide thermal swings. ## Lifecycle and sourcing No end-of-life notice or last-time-buy window is in effect, so it can be specified into new designs without near-term obsolescence risk.","metaTitle":"MAX6387LT46D4+T Multi-Voltage Supervisor, 4.63V Threshold","metaDescription":"MAX6387LT46D4+T multi-voltage supervisor from Analog Devices. Monitors two voltages with 4.63V fixed threshold and adjustable channel.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Type":"Multi-Voltage Supervisor","Reset":"Active Low","Output":"Push-Pull, Totem Pole","Package":"Tape & Reel (TR); Cut Tape (CT)","Mounting Type":"Surface Mount","Reset Timeout":"1.12s Minimum","Package / Case":"6-WFDFN","lifecycle_stage":"eol_hot","Voltage - Threshold":"4.63V, Adj","Operating Temperature":"-40°C ~ 125°C (TA)","Supplier Device Package":"6-uDFN (1.5x1)","Number of Voltages Monitored":"2"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.75","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$2.75000","currency":"USD"},{"qty":10,"price":"$2.47200","currency":"USD"},{"qty":25,"price":"$2.33200","currency":"USD"},{"qty":100,"price":"$1.98690","currency":"USD"},{"qty":250,"price":"$1.86560","currency":"USD"},{"qty":500,"price":"$1.63240","currency":"USD"},{"qty":1000,"price":"$1.35256","currency":"USD"},{"qty":2500,"price":"$1.32000","currency":"USD"}]},"links":{"datasheetUrl":"https://www.analog.com/media/en/technical-documentation/data-sheets/max6381-max6390.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the reset timeout of MAX6387LT46D4+T?","answer":"The reset timeout has a minimum duration of 1.12s. This ensures the processor stays in reset until both monitored rails are stable and bulk capacitance has charged."},{"question":"What is the output type of MAX6387LT46D4+T?","answer":"The reset output is active-low, push-pull (totem pole). No external pull-up resistor is needed, which simplifies the BOM on multi-rail designs."},{"question":"Can MAX6387LT46D4+T be used as a replacement for other MAX6387 variants?","answer":"The MAX6387 family shares the same pinout and function across threshold-voltage options. The LT46 variant has a fixed 4.63V threshold; other variants offer different fixed voltages. Verify the threshold matches your rail before substituting."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX6387LT46D4T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX6387LT46D4T when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-17T19:50:00.618Z","lastPublished":"2026-07-17T19:50:00.618Z","indexable":true}}