{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX6457UKD0B+T","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX6457UKD0BT","canonicalUrl":"https://icboms.com/analog-devices/MAX6457UKD0BT","factsUrl":"https://icboms.com/api/mcp/products/MAX6457UKD0B%2BT","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices MAX6457UKD0B+T Simple Reset/Power-On Reset IC, Active Low, Open Drain Output, 50µs Typical Reset Timeout, SOT-23-5 Package, Tape & Reel.","salesMarkdown":"## What this supervisor IC does on the board The MAX6457UKD0B+T: The voltage threshold is Adjustable/Selectable, so the designer sets the trip point with an external resistor divider rather than being locked to a factory-programmed value — useful when the monitored rail is non-standard or the margin needs tuning per board variant. ## Reset timing and operating conditions The reset timeout is 50 µs typical — this is the period after the supply crosses the threshold before the output de-asserts. It is short enough to avoid delaying the system start-up but long enough to filter out supply glitches from a hot-plug event or a nearby load transient. Operating temperature spans -40°C to +125°C (TA), covering the industrial and automotive ambient range — the device can sit on a board near a hot processor or inside an engine-bay ECU without derating the junction temperature. Housed in a 5-pin SOT-23 package (SC-74A, SOT-753), the footprint is compact enough for space-constrained designs like sensor modules or portable instruments, and the surface-mount profile suits standard reflow assembly. ## Active production and compliance RoHS compliance is confirmed as ROHS3 Compliant, covering the full substance restriction list under EU Directive 2011/65/EU plus the four phthalates — no exemption declarations needed for shipping into regulated markets.","metaTitle":"MAX6457UKD0B+T Simple Reset/Power-On Reset, SOT-23-5","metaDescription":"MAX6457UKD0B+T from Analog Devices, Simple Reset/Power-On Reset, Active Low, Open Drain, 50µs timeout, SOT-23-5. Active production, ROHS3 compliant.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Power Management (PMIC / Gate Driver)"],"specifications":{"Type":"Simple Reset/Power-On Reset","Reset":"Active Low","Output":"Open Drain or Open Collector","Package":"Tape & Reel (TR); Cut Tape (CT)","Mounting Type":"Surface Mount","Reset Timeout":"50µs Typical","Package / Case":"SC-74A, SOT-753","lifecycle_stage":"eol_hot","Voltage - Threshold":"Adjustable/Selectable","Operating Temperature":"-40°C ~ 125°C (TA)","Supplier Device Package":"SOT-23-5","Number of Voltages Monitored":"1"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$5.41","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$5.41000","currency":"USD"},{"qty":10,"price":"$4.85600","currency":"USD"},{"qty":25,"price":"$4.59040","currency":"USD"},{"qty":100,"price":"$3.97840","currency":"USD"},{"qty":250,"price":"$3.77436","currency":"USD"},{"qty":500,"price":"$3.38674","currency":"USD"},{"qty":1000,"price":"$2.85628","currency":"USD"},{"qty":2500,"price":"$2.71346","currency":"USD"}]},"links":{"datasheetUrl":null,"sourceUrl":null},"ai":{"faq":[{"question":"How can I order the MAX6457UKD0B+T or check availability?","answer":"The MAX6457UKD0B+T is an active-production part from Analog Devices, available to order against an RFQ."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX6457UKD0BT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX6457UKD0BT when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T19:45:10.375Z","lastPublished":"2026-07-22T19:45:10.375Z","indexable":true}}