{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX6367PKA31","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX6367PKA31","canonicalUrl":"https://icboms.com/analog-devices/MAX6367PKA31","factsUrl":"https://icboms.com/api/mcp/products/MAX6367PKA31","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices MAX6367PKA31 Battery Backup Circuit, Active Low Reset, Open Drain Output, SOT-23-8 Surface Mount, 3.08V Threshold, 150ms Reset Timeout.","salesMarkdown":"## 3.08V threshold supervisor in SOT-23-8 The MAX6367PKA31 is a single-channel battery backup supervisor IC from Analog Devices, monitoring a single voltage rail with a 3.08V threshold. This output type allows the reset signal to be wire-ORed with other open-drain outputs, common in multi-voltage systems where several supervisors share a common reset line. ## Industrial temperature range and deployment The SOT-23-8 package keeps the footprint small — eight pins on a 0.65mm pitch, fitting a two-layer board without difficulty. As a battery backup circuit, its primary role is to monitor the main supply and switch the system to a backup battery when the main rail falls, while also asserting a processor reset. The single-voltage monitoring means one supervisor per rail — a system with 3.3V and 1.8V rails would need two of these ICs. No pin-compatible second source is documented — the MAX6367 is a proprietary Analog Devices part, so the BOM line is single-sourced unless a functional equivalent from another vendor is validated.","metaTitle":"MAX6367PKA31 Battery Backup Circuit, 3.08V Threshold","metaDescription":"Analog Devices MAX6367PKA31 supervisor IC, active production. 3.08V threshold, 150ms reset timeout, open-drain output, SOT-23-8. Quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"RoHS non-compliant","productStatus":"Active","categoryPath":["Power Management (PMIC / Gate Driver)"],"specifications":{"Type":"Battery Backup Circuit","Reset":"Active Low","Output":"Open Drain or Open Collector","Package":"Bulk","Mounting Type":"Surface Mount","Reset Timeout":"150ms Minimum","Package / Case":"SOT-23-8","lifecycle_stage":"eol_hot","Voltage - Threshold":"3.08V","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"SOT-23-8","Number of Voltages Monitored":"1"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.74","stockQuantity":0,"priceTiers":[{"qty":110,"price":"$2.74000","currency":"USD"}]},"links":{"datasheetUrl":null,"sourceUrl":null},"ai":{"faq":[{"question":"What does the 3.08V threshold mean for my system?","answer":"The 3.08V threshold is the voltage at which the MAX6367PKA31 asserts a reset. For a nominal 3.3V rail, this threshold sits at roughly 93% of the nominal voltage — the supervisor will trigger a reset if the rail droops below 3.08V, protecting the processor from operating during a brown-out condition. The 150ms reset timeout ensures the rail has recovered before the processor starts executing code."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX6367PKA31","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX6367PKA31 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}}