{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX1508ETA+T","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX1508ETAT","canonicalUrl":"https://icboms.com/analog-devices/MAX1508ETAT","factsUrl":"https://icboms.com/api/mcp/products/MAX1508ETA%2BT","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices MAX1508ETA+T single-cell Li-Ion linear battery charger IC, 800 mA max charge current, 4.2 V float voltage, 8-WDFN exposed pad package, Tape & Reel.","salesMarkdown":"## Single-cell Li-Ion charger with 800 mA ceiling The MAX1508ETA+T is a constant-current, constant-voltage linear charger for single-cell Lithium-Ion packs, delivering up to 800 mA programmable charge current to a 4.2 V float voltage. The 6.5 V maximum supply input means the part runs comfortably from a 5 V USB bus or a regulated wall adapter, but the absolute-max rating is not a nominal operating condition — stay below 6.5 V at the IN pin per the datasheet's absolute-maximum table. ## Protection and temperature envelope Built-in over-voltage protection (OVP) on the input disconnects the charger if the supply exceeds the safe threshold — this is a hard shutdown, not a foldback, so the battery sees no trickle current during a fault event. ## Package and board-fit Surface-mount only; the Tape & Reel (TR) and Cut Tape (CT) options suit both production reels and prototype hand-assembly quantities.","metaTitle":"MAX1508ETA+T Li-Ion Charger IC, 800mA, 8-TDFN","metaDescription":"Analog Devices MAX1508ETA+T single-cell Li-Ion charger, 800mA max, 4.2V float, OVP, -40 to 85°C, 8-TDFN. Active, ROHS3. Request quote.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Interface & Transceivers"],"specifications":{"Package":"Tape & Reel (TR); Cut Tape (CT)","Mounting Type":"Surface Mount","Package / Case":"8-WDFN Exposed Pad","Number of Cells":"1","lifecycle_stage":"eol_hot","Fault Protection":"Over Voltage","Battery Chemistry":"Lithium Ion","Current - Charging":"Constant - Programmable","Battery Pack Voltage":"4.2V","Charge Current - Max":"800mA","Operating Temperature":"-40°C ~ 85°C (TA)","Voltage - Supply (Max)":"6.5V","Supplier Device Package":"8-TDFN (3x3)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$6.02","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$6.02000","currency":"USD"},{"qty":10,"price":"$5.40900","currency":"USD"},{"qty":25,"price":"$5.11320","currency":"USD"},{"qty":100,"price":"$4.43140","currency":"USD"},{"qty":250,"price":"$4.20412","currency":"USD"},{"qty":500,"price":"$3.77236","currency":"USD"},{"qty":1000,"price":"$3.18150","currency":"USD"},{"qty":2500,"price":"$2.83436","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/61b5e0637f2be1b315c793ac1e1a8b50.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the charge current and battery voltage for the MAX1508ETA+T?","answer":"The MAX1508ETA+T charges a single Li-Ion cell to 4.2 V float voltage with a programmable constant-current charge up to 800 mA maximum."},{"question":"Does the MAX1508ETA+T include over-voltage protection?","answer":"Yes, the MAX1508ETA+T features input over-voltage protection (OVP) that disconnects the charger from the battery when the supply exceeds the safe threshold."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX1508ETAT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX1508ETAT when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T19:45:10.375Z","lastPublished":"2026-07-22T19:45:10.375Z","indexable":true}}