{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX817LCUA","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX817LCUA","canonicalUrl":"https://icboms.com/analog-devices/MAX817LCUA","factsUrl":"https://icboms.com/api/mcp/products/MAX817LCUA","rawCanonicalId":null},"summary":{"shortDescription":"Maxim Integrated MAX817LCUA, Battery Backup Circuit, 1 Channel, Active Low, Open Drain, 140ms Minimum Reset Timeout, 4.65V Threshold, 8-µMAX, 0°C to 70°C.","salesMarkdown":"## Package and footprint Housed in an 8-µMAX package (3.00mm width, MSOP-8 footprint), the MAX817LCUA is a surface-mount part suited for compact PCBs. The 8-µMAX shares the same 0.65mm pin pitch as a standard MSOP-8, so layout is straightforward. No heatsinking needed — the supervisor draws negligible current in normal operation. ## RoHS status — a sourcing flag This part is listed as RoHS non-compliant. If your assembly line or contract manufacturer requires lead-free / RoHS-compliant materials, the MAX817LCUA will not pass incoming inspection. For legacy builds or military/aerospace programs that still accept tin-lead finishes, it remains a valid choice. Confirm with your compliance team before committing the BOM.","metaTitle":"MAX817LCUA Battery Backup Circuit, 4.65V Threshold","metaDescription":"MAX817LCUA Battery Backup Circuit from Maxim Integrated. 4.65V threshold, 140ms reset timeout, active-low open-drain output. 8-µMAX package. RoHS non-compliant.","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 Low","Output":"Open Drain or Open Collector","Package":"Bulk","Mounting Type":"Surface Mount","Reset Timeout":"140ms Minimum","Package / Case":"8-TSSOP, 8-MSOP (0.118\\\", 3.00mm Width)","lifecycle_stage":"eol_hot","Voltage - Threshold":"4.65V","Operating Temperature":"0°C ~ 70°C (TA)","Supplier Device Package":"8-µMAX","Number of Voltages Monitored":"1"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.27","stockQuantity":0,"priceTiers":[{"qty":92,"price":"$3.27000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/62686849112a5b7e03f27d69951a46d8.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is MAX817LCUA RoHS compliant?","answer":"No, the MAX817LCUA is RoHS non-compliant. It uses tin-lead solder finish and is not suitable for lead-free assembly processes."},{"question":"What is the closest pin-compatible alternative to MAX817LCUA?","answer":"The MAX817LCUA is a specific threshold variant in the MAX817 family. A pin-compatible sibling with a different threshold (e.g., 4.65V vs 4.40V) may exist within the same family, but the evidence does not list a direct equivalent. For a drop-in replacement, verify the threshold and package against the datasheet family table."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX817LCUA","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX817LCUA 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}}