{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX6367LKA44+T","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX6367LKA44T","canonicalUrl":"https://icboms.com/analog-devices/MAX6367LKA44T","factsUrl":"https://icboms.com/api/mcp/products/MAX6367LKA44%2BT","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices MAX6367LKA44+T, Battery Backup Circuit, 1 Channel Supervisor, Active Low Push-Pull Reset, 4.38V Threshold, 150ms Minimum Reset Timeout, SOT-23-8 Package, -40°C to 85°C.","salesMarkdown":"## Single-channel supervisor with battery backup switchover This part is designed for applications where a microcontroller or DSP needs a clean reset during power-up, power-down, or brownout conditions, and where battery backup switching is required to preserve SRAM or real-time clock data. Typical environments include industrial controllers, telecom equipment, and portable instrumentation operating from -40°C to 85°C. ## Threshold and timeout — what they mean for the BOM Because the reset output is active-low push-pull, the BOM saves a pull-up resistor compared to open-drain supervisors. The SOT-23-8 package fits tight layouts but still provides enough pins for the battery backup function — the backup battery connects to VBATT, and the supervisor switches the load to the backup when VCC drops. ## Active production — no LTB concern The MAX6367LKA44+T carries an active lifecycle status. For BOM planning, that removes the risk of a sudden discontinuation. RoHS3 compliance covers the latest EU directive requirements.","metaTitle":"MAX6367LKA44+T Battery Backup Circuit, 4.38V Threshold","metaDescription":"MAX6367LKA44+T battery backup supervisor IC from Analog Devices. Active-low push-pull reset, 4.38V threshold, 150ms min timeout. SOT-23-8 package.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Type":"Battery Backup Circuit","Reset":"Active Low","Output":"Push-Pull, Totem Pole","Package":"Bulk","Mounting Type":"Surface Mount","Reset Timeout":"150ms Minimum","Package / Case":"SOT-23-8","lifecycle_stage":"eol_hot","Voltage - Threshold":"4.38V","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"SOT-23-8","Number of Voltages Monitored":"1"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.37","stockQuantity":0,"priceTiers":[{"qty":127,"price":"$2.37000","currency":"USD"}]},"links":{"datasheetUrl":"https://rocelec.widen.net/view/pdf/t75fasjfyr/MAXMS12193-1.pdf?t.download=true&u=5oefqw","sourceUrl":null},"ai":{"faq":[{"question":"Does MAX6367LKA44+T have a push-pull output?","answer":"Yes, the reset output is push-pull (totem pole), active low. No external pull-up resistor is needed."},{"question":"What is the difference between MAX6367 and MAX6368?","answer":"The MAX6367 and MAX6368 are both battery backup supervisors with the same threshold and timeout options. The key difference is the reset output polarity: MAX6367 has an active-low reset, while MAX6368 has an active-high reset. Choose the polarity that matches your processor's reset input."},{"question":"Can MAX6367LKA44+T be used with a lithium battery backup?","answer":"Yes, the battery backup circuit is designed to switch the load to a backup battery when the main supply drops. A lithium coin cell (e.g., CR2032) is a typical choice for preserving SRAM or RTC data during main power loss."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX6367LKA44T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX6367LKA44T 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}}