{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX805LESA","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX805LESA","canonicalUrl":"https://icboms.com/analog-devices/MAX805LESA","factsUrl":"https://icboms.com/api/mcp/products/MAX805LESA","rawCanonicalId":null},"summary":{"shortDescription":"Maxim Integrated MAX805LESA Battery Backup Circuit, Supervisor, Active High Reset, Push-Pull Output, 4.65V Threshold, 140ms Reset Timeout, 8-SOIC, -40°C to 85°C.","salesMarkdown":"## What the MAX805LESA does on your board Housed in an 8-SOIC surface-mount package, it operates over the industrial temperature range of -40°C to 85°C, making it suitable for factory automation, telecom infrastructure, and embedded controllers that need reliable power-on reset and brownout protection. ## Threshold and timeout — why they matter for fit The 140ms minimum reset timeout gives the power supply time to ramp and settle after a brownout or power-up. For processors with fast-start oscillators (under 10ms), this is generous headroom; for systems with large bulk capacitance on the supply, it ensures the reset is not released prematurely. ## RoHS non-compliant — plan accordingly The MAX805LESA is marked as RoHS non-compliant. This part is intended for legacy BOMs, repair, or maintenance of existing equipment where lead-free assembly is not required. For new designs that must meet RoHS directives, a compliant alternative should be selected.","metaTitle":"MAX805LESA Battery Backup Circuit, 4.65V Threshold","metaDescription":"MAX805LESA from Maxim Integrated is a battery backup supervisor IC with active-high reset, 4.65V threshold, 140ms timeout.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"RoHS non-compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Type":"Battery Backup Circuit","Reset":"Active High","Output":"Push-Pull, Totem Pole","Package":"Bulk","Mounting Type":"Surface Mount","Reset Timeout":"140ms Minimum","Package / Case":"8-SOIC (0.154\\\", 3.90mm Width)","lifecycle_stage":"eol_hot","Voltage - Threshold":"4.65V","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"8-SOIC","Number of Voltages Monitored":"1"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$9.3","stockQuantity":0,"priceTiers":[{"qty":33,"price":"$9.30000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/f7811b9d8270e5bdc6a21dd96eb3edb1.pdf","sourceUrl":null},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX805LESA","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX805LESA 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}}