{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX6378UR46+","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX6378UR46","canonicalUrl":"https://icboms.com/analog-devices/MAX6378UR46","factsUrl":"https://icboms.com/api/mcp/products/MAX6378UR46%2B","rawCanonicalId":null},"summary":{"shortDescription":"Maxim Integrated MAX6378UR46+ voltage detector, 4.63V threshold, active-low reset, push-pull output, SOT-23-3, -40°C to 85°C.","salesMarkdown":"## Active-low reset, push-pull output The reset output is active low — it goes low when the monitored voltage is out of tolerance. The push-pull stage can source and sink current, so it drives the reset input of an MCU or FPGA directly without a pull-up resistor. That saves one component per reset line. The output stays low until the supply is stable above the threshold, then releases high. No open-drain, no external resistor needed. ## Temperature range and environment Rated for -40°C to 85°C ambient, this part covers industrial environments. The SOT-23-3 package is surface-mount and reflow-compatible. ## Lifecycle and sourcing No last-time-buy or end-of-life notice is in effect. It can be specified into new designs without near-term obsolescence risk.","metaTitle":"MAX6378UR46+ Voltage Detector, 4.63V Threshold, Active Low","metaDescription":"MAX6378UR46+ voltage detector from Maxim Integrated. 4.63V threshold, active-low reset, push-pull output. SOT-23-3 package, -40°C to 85°C. Active production.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Type":"Voltage Detector","Reset":"Active Low","Output":"Push-Pull, Totem Pole","Package":"Bulk","Mounting Type":"Surface Mount","Package / Case":"TO-236-3, SC-59, SOT-23-3","lifecycle_stage":"eol_hot","Voltage - Threshold":"4.63V","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":263,"price":"$1.14000","currency":"USD"}]},"links":{"datasheetUrl":"https://rocelec.widen.net/view/pdf/fr8ko9ii9o/MAXMS05396-1.pdf?t.download=true&u=5oefqw","sourceUrl":null},"ai":{"faq":[{"question":"Is MAX6378UR46+ active low or active high?","answer":"The reset output is active low — it goes low when the monitored voltage is below the threshold."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX6378UR46","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX6378UR46 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}}