{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX1742EEE+","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX1742EEE","canonicalUrl":"https://icboms.com/analog-devices/MAX1742EEE","factsUrl":"https://icboms.com/api/mcp/products/MAX1742EEE%2B","rawCanonicalId":null},"summary":{"shortDescription":"Maxim Integrated MAX1742EEE+, Step-Down Buck Regulator, Adjustable (Programmable) Output, 1A, 1MHz, 16-SSOP/QSOP, -40°C to +85°C.","salesMarkdown":"## What this 1 MHz buck does on your board The Maxim Integrated MAX1742EEE+ is a 1 MHz step-down (buck) switching regulator delivering up to 1A from a 3V to 5.5V input rail. Its 1 MHz switching frequency lets you use small inductors and ceramic output capacitors, shrinking the power stage footprint for space-constrained designs. The output is adjustable from 1.1V up to the input voltage, with fixed presets at 1.5V, 1.8V, and 2.5V available through pin-strapping. Synchronous rectification keeps efficiency up without an external Schottky diode. ## Package and rework notes Housed in a 16-pin SSOP (0.154\" body width, 3.90 mm pitch) or the equivalent 16-QSOP supplier package, this is a fine-pitch but hand-reworkable part if you have a decent hot-air station. The 1.27 mm lead pitch on the SSOP gives you room to tack a probe or reflow with a fine tip. ## Lifecycle and sourcing posture The MAX1742EEE+ carries an Active lifecycle status with ROHS3 compliance.","metaTitle":"MAX1742EEE+ Buck Regulator, 1A, 1MHz, 16-QSOP","metaDescription":"MAX1742EEE+ step-down buck regulator from Maxim Integrated. 1A output, 1MHz switching, adjustable output from 1.1V to 5.5V. Active, ROHS3 compliant.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["DC-DC Power Modules"],"specifications":{"Package":"Tube","Function":"Step-Down","Topology":"Buck","Output Type":"Adjustable (Programmable)","Mounting Type":"Surface Mount","Package / Case":"16-SSOP (0.154\\\", 3.90mm Width)","lifecycle_stage":"eol_hot","Current - Output":"1A","Number of Outputs":"1","Output Configuration":"Positive","Frequency - Switching":"1MHz","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-QSOP","Voltage - Output (Min/Fixed)":"1.1V (1.5V, 1.8V, 2.5V)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$10.62","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$10.62000","currency":"USD"},{"qty":10,"price":"$9.59800","currency":"USD"},{"qty":25,"price":"$9.15160","currency":"USD"},{"qty":100,"price":"$7.94630","currency":"USD"},{"qty":250,"price":"$7.58912","currency":"USD"},{"qty":500,"price":"$6.91952","currency":"USD"},{"qty":1000,"price":"$6.02667","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/791d6bafc22b1409e15617bd4a802967.pdf","sourceUrl":null},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX1742EEE","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX1742EEE 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}}