{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX1879EUA+","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX1879EUA","canonicalUrl":"https://icboms.com/analog-devices/MAX1879EUA","factsUrl":"https://icboms.com/api/mcp/products/MAX1879EUA%2B","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices MAX1879EUA+, single-cell Li-Ion battery charger IC, 22V max supply, over-voltage and over-temperature fault protection, 8-uMAX/uSOP package, -40°C to 85°C operating temperature.","salesMarkdown":"## Fault protection: over-voltage and over-temperature The MAX1879EUA+ includes over-voltage and over-temperature protection as on-chip fault safeguards. Over-voltage protection prevents the cell from being charged above a safe limit, which is critical for Li-ion chemistry where overcharge can lead to thermal runaway. Over-temperature protection shuts down the charger if the die temperature exceeds a safe threshold, useful in high-ambient or poorly ventilated enclosures. These protections are built in, so the BOM does not need an external supervisor or thermistor circuit for basic safety coverage. ## Package and mounting for board integration Supplied in an 8-uMAX/uSOP package (3.00 mm width), this is a surface-mount device suited for automated assembly. The supplier device package is 8-uMAX/uSOP.","metaTitle":"MAX1879EUA+ Li-Ion Battery Charger IC, 22V Input, 8-uMAX","metaDescription":"MAX1879EUA+ single-cell Li-Ion charger IC from Analog Devices. 22V max supply, over-voltage and over-temperature protection, -40°C to 85°C range. Active, RoHS3.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Power Management (PMIC / Gate Driver)"],"specifications":{"Package":"Tube","Mounting Type":"Surface Mount","Package / Case":"8-TSSOP, 8-MSOP (0.118\\\", 3.00mm Width)","Number of Cells":"1","lifecycle_stage":"eol_hot","Fault Protection":"Over Temperature, Over Voltage","Battery Chemistry":"Lithium Ion","Battery Pack Voltage":"4.2V","Operating Temperature":"-40°C ~ 85°C (TA)","Voltage - Supply (Max)":"22V","Supplier Device Package":"8-uMAX/uSOP"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$4.18","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$4.18000","currency":"USD"},{"qty":10,"price":"$3.75000","currency":"USD"},{"qty":25,"price":"$3.54520","currency":"USD"},{"qty":100,"price":"$3.07240","currency":"USD"},{"qty":250,"price":"$2.91488","currency":"USD"},{"qty":500,"price":"$2.61550","currency":"USD"},{"qty":1000,"price":"$2.20584","currency":"USD"},{"qty":2500,"price":"$2.09555","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/7d45971d6575251aa3d14197a012a0c0.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Does MAX1879EUA+ include over-temperature protection?","answer":"Yes, it includes both over-voltage and over-temperature fault protection, providing basic safety coverage without external components."},{"question":"What package is MAX1879EUA+ available in?","answer":"The device is supplied in an 8-uMAX/uSOP package (8-MSOP, 3.00 mm width) for surface-mount assembly, in tube packaging."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX1879EUA","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX1879EUA 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}}