{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX20022ATIA+","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX20022ATIA","canonicalUrl":"https://icboms.com/analog-devices/MAX20022ATIA","factsUrl":"https://icboms.com/api/mcp/products/MAX20022ATIA%2B","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices MAX20022ATIA+, Step-Down Buck Regulator, Quad 1A, Adjustable Output 1V-4V, 2.2MHz, 3V-5.5V Input, 28-TQFN (5x5), -40°C to 125°C.","salesMarkdown":"## Quad 1A step-down in a 5×5 mm QFN The MAX20022ATIA+ is a quad-output step-down (buck) regulator delivering 1 A per channel from a 3 V to 5.5 V input rail. Each output is adjustable between 1 V and 4 V. ## Temperature range and where it runs Rated for -40°C to 125°C junction temperature, the MAX20022ATIA+ fits under-hood automotive environments, outdoor telecom cabinets, and factory-floor controllers that see thermal cycling. The exposed pad on the 28-TQFN (5×5 mm) package pulls heat into the PCB copper. ## Lifecycle and compliance The MAX20022ATIA+ carries an Active product status with ROHS3 compliance. ## Sourcing and BOM fit This is a current-production part with no LTB clock ticking. For a BOM requiring four 1 A rails from a single 5 V supply, the MAX20022ATIA+ consolidates what would otherwise be four separate buck converters into one 5×5 mm QFN.","metaTitle":"MAX20022ATIA+ Step-Down Buck Regulator, Quad 1A, 2.2MHz","metaDescription":"MAX20022ATIA+ is a quad 1A step-down buck regulator from Analog Devices. Input 3V-5.5V, adjustable output 1V-4V, 2.2MHz switching. 28-TQFN. Active, ROHS3.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Analog & Data Acquisition"],"specifications":{"Package":"Tube","Function":"Step-Down","Topology":"Buck","Output Type":"Adjustable","Mounting Type":"Surface Mount","Package / Case":"28-WFQFN Exposed Pad","lifecycle_stage":"eol_hot","Current - Output":"1A","Number of Outputs":"4","Output Configuration":"Positive","Frequency - Switching":"2.2MHz","Operating Temperature":"-40°C ~ 125°C (TJ)","Synchronous Rectifier":"Yes","Voltage - Input (Max)":"5.5V","Voltage - Input (Min)":"3V","Voltage - Output (Max)":"4V","Supplier Device Package":"28-TQFN (5x5)","Voltage - Output (Min/Fixed)":"1V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$4.9","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$4.90000","currency":"USD"},{"qty":10,"price":"$4.39900","currency":"USD"},{"qty":25,"price":"$4.15880","currency":"USD"},{"qty":100,"price":"$3.60420","currency":"USD"},{"qty":250,"price":"$3.41936","currency":"USD"},{"qty":500,"price":"$3.06818","currency":"USD"},{"qty":1000,"price":"$2.58762","currency":"USD"},{"qty":2500,"price":"$2.45824","currency":"USD"}]},"links":{"datasheetUrl":"https://datasheets.maximintegrated.com/en/ds/MAX20021-MAX20022.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is the MAX20022ATIA+ RoHS compliant?","answer":"Yes, the MAX20022ATIA+ is ROHS3 compliant, meeting the latest EU restriction-of-hazardous-substances requirements."},{"question":"What package does the MAX20022ATIA+ come in?","answer":"The MAX20022ATIA+ is supplied in a 28-WFQFN exposed-pad package (also designated 28-TQFN, 5×5 mm body), surface-mount, shipped in Tube packaging."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX20022ATIA","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX20022ATIA 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}}