{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX1644EAE+T","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX1644EAET","canonicalUrl":"https://icboms.com/analog-devices/MAX1644EAET","factsUrl":"https://icboms.com/api/mcp/products/MAX1644EAE%2BT","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices MAX1644EAE+T step-down buck regulator, 2A output, adjustable 1.1V to 5.5V, up to 350kHz switching, synchronous rectification, 16-SSOP package, Tape & Reel.","salesMarkdown":"## Buck regulator, 2A, 16-SSOP — parametric fit for point-of-load rails The MAX1644EAE+T is a single-output step-down (buck) switching regulator from Analog Devices, rated for 2A continuous output current with synchronous rectification for improved efficiency at low output voltages. Switching frequency runs up to 350kHz — high enough to keep inductor and capacitor sizes small for point-of-load designs, but low enough to avoid the switching losses and layout sensitivity of multi-MHz converters. Output is adjustable from a 1.1V minimum up to 5.5V, with factory-programmed fixed presets at 2.525V and 3.33V — useful for DDR termination or 3.3V I/O rails without external resistor dividers. ## Industrial temperature grade and package — board-fit constraints Housed in a 16-SSOP (5.30mm width) surface-mount package — the 0.209-inch body width fits standard SSOP-16 footprints; the supplier device package is also 16-SSOP, so the land pattern is consistent across sourcing lots. Cut Tape works for prototype runs or small-batch builds where reel minimums are uneconomical. ## Lifecycle and compliance — no end-of-life risk ROHS3 compliant — meets the current EU restriction standard for lead, mercury, cadmium, and phthalates; no exemption expiry to track.","metaTitle":"MAX1644EAE+T Buck Regulator, 2A, 16-SSOP","metaDescription":"Active Analog Devices MAX1644EAE+T step-down buck regulator, 2A output, up to 350kHz, adjustable 1.1-5.5V, 16-SSOP, ROHS3. Quoted to order.","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)","Function":"Step-Down","Topology":"Buck","Output Type":"Adjustable (Programmable)","Mounting Type":"Surface Mount","Package / Case":"16-SSOP (0.209\\\", 5.30mm Width)","lifecycle_stage":"eol_hot","Current - Output":"2A","Number of Outputs":"1","Output Configuration":"Positive","Frequency - Switching":"Up to 350kHz","Operating Temperature":"-40°C ~ 85°C (TA)","Synchronous Rectifier":"Yes","Voltage - Input (Max)":"5.5V","Voltage - Input (Min)":"3V","Voltage - Output (Max)":"5.5V","Supplier Device Package":"16-SSOP","Voltage - Output (Min/Fixed)":"1.1V (2.525V, 3.33V)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$9.35","stockQuantity":17,"priceTiers":[{"qty":1,"price":"$9.35000","currency":"USD"},{"qty":10,"price":"$8.44700","currency":"USD"},{"qty":25,"price":"$8.05440","currency":"USD"},{"qty":100,"price":"$6.99340","currency":"USD"},{"qty":250,"price":"$6.67912","currency":"USD"},{"qty":500,"price":"$6.08980","currency":"USD"},{"qty":1000,"price":"$5.30402","currency":"USD"},{"qty":2000,"price":"$5.10757","currency":"USD"}]},"links":{"datasheetUrl":null,"sourceUrl":null},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX1644EAET","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX1644EAET 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}}