{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX1551EZK+T","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX1551EZKT","canonicalUrl":"https://icboms.com/analog-devices/MAX1551EZKT","factsUrl":"https://icboms.com/api/mcp/products/MAX1551EZK%2BT","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices MAX1551EZK+T, single-cell Lithium-Ion battery charger IC, 340 mA max charge current, USB interface, TSOT-23-5 package, -40°C to +85°C operating temperature.","salesMarkdown":"## Single-cell Li-ion charger in a TSOT-23-5 The MAX1551EZK+T is a single-cell Lithium-Ion battery charger IC from Analog Devices. It terminates at 4.2 V and delivers up to 340 mA charge current from a USB supply. The TSOT-23-5 package keeps the footprint small for portable devices like Bluetooth headsets, wearables, and handheld instruments. Operating temperature covers -40°C to 85°C, so it handles outdoor and industrial ambient conditions. ## Package and mounting Housed in a TSOT-23-5, this is a surface-mount part. The thin profile suits tight enclosures. Reel and cut-tape options are listed; store the reels dry if the moisture-sensitive level (MSL) on the reel label calls for it — typical for this package class.","metaTitle":"MAX1551EZK+T Li-Ion Battery Charger IC, 340 mA, TSOT-23-5","metaDescription":"MAX1551EZK+T single-cell Li-ion charger IC from Analog Devices. 340 mA max charge current, USB interface, TSOT-23-5 package. Active, ROHS3 compliant.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Package":"Tape & Reel (TR); Cut Tape (CT)","Interface":"USB","Mounting Type":"Surface Mount","Package / Case":"SOT-23-5 Thin, TSOT-23-5","Number of Cells":"1","lifecycle_stage":"eol_hot","Battery Chemistry":"Lithium Ion","Battery Pack Voltage":"4.2V","Charge Current - Max":"340mA","Operating Temperature":"-40°C ~ 85°C (TA)","Voltage - Supply (Max)":"7V","Supplier Device Package":"TSOT-23-5"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.68","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$2.68000","currency":"USD"},{"qty":10,"price":"$2.40900","currency":"USD"},{"qty":25,"price":"$2.27240","currency":"USD"},{"qty":100,"price":"$1.93620","currency":"USD"},{"qty":250,"price":"$1.81800","currency":"USD"},{"qty":500,"price":"$1.59076","currency":"USD"},{"qty":1000,"price":"$1.31805","currency":"USD"},{"qty":2500,"price":"$1.22715","currency":"USD"},{"qty":5000,"price":"$1.18170","currency":"USD"}]},"links":{"datasheetUrl":"https://datasheets.maximintegrated.com/en/ds/MAX1551-MAX1555.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is MAX1551EZK+T RoHS compliant?","answer":"Yes, the MAX1551EZK+T is ROHS3 compliant."},{"question":"What is the charge current of MAX1551EZK+T?","answer":"The maximum charge current is 340 mA."},{"question":"What package is MAX1551EZK+T available in?","answer":"The MAX1551EZK+T is available in a TSOT-23-5 package (SOT-23-5 Thin)."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX1551EZKT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX1551EZKT 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}}