{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX8686ETL+","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX8686ETL","canonicalUrl":"https://icboms.com/analog-devices/MAX8686ETL","factsUrl":"https://icboms.com/api/mcp/products/MAX8686ETL%2B","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices MAX8686ETL+ step-down (buck) regulator, adjustable output 0.7-5.5 V, 25 A, synchronous rectification, 40-TQFN (6x6 mm) exposed pad, surface mount, bulk.","salesMarkdown":"## 25 A from a 6x6 mm QFN — the thermal reality The MAX8686ETL+ is a synchronous step-down regulator that delivers 25 A continuous from a 40-TQFN package measuring 6x6 mm. Without adequate copper area and airflow, the junction will hit the +85°C operating ceiling well before the load reaches 25 A. ## Input rails and output range Input voltage spans 4.5 V to 20 V, so it runs off a regulated 5 V rail, a 12 V intermediate bus, or a loosely regulated supply up to 20 V. Switching frequency is programmable from 300 kHz to 1 MHz. Lower frequencies reduce switching losses and improve efficiency at high input voltage; higher frequencies shrink the inductor and output capacitor but increase FET switching loss. The trade is set by a single resistor to ground. The part ships in bulk (tray or tube), not tape-and-reel, so plan for manual or tray-fed pick-and-place. ROHS3 compliant, no lead-exemption, standard Pb-free reflow profile. No official successor or second-source cross-reference is published.","metaTitle":"MAX8686ETL+ Analog Devices Buck Regulator, 25 A, 40-TQFN","metaDescription":"MAX8686ETL+ step-down regulator from Analog Devices, 25 A output, 4.5-20 V input, adjustable 0.7-5.5 V out. Active production, ROHS3. Sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Package":"Bulk","Function":"Step-Down","Topology":"Buck","Output Type":"Adjustable","Mounting Type":"Surface Mount","Package / Case":"40-WFQFN Exposed Pad","lifecycle_stage":"eol_hot","Current - Output":"25A","Number of Outputs":"1","Output Configuration":"Positive","Frequency - Switching":"300kHz ~ 1MHz","Operating Temperature":"-40°C ~ 85°C (TA)","Synchronous Rectifier":"Yes","Voltage - Input (Max)":"20V","Voltage - Input (Min)":"4.5V","Voltage - Output (Max)":"5.5V","Supplier Device Package":"40-TQFN (6x6)","Voltage - Output (Min/Fixed)":"0.7V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$16.73","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$16.73000","currency":"USD"},{"qty":10,"price":"$15.38000","currency":"USD"},{"qty":25,"price":"$14.74240","currency":"USD"},{"qty":100,"price":"$12.98930","currency":"USD"},{"qty":250,"price":"$12.35180","currency":"USD"},{"qty":500,"price":"$11.55490","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/9625ce957bc6b6c485dcefb9a29e40bd.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the output current rating of the MAX8686ETL+?","answer":"The MAX8686ETL+ is rated for 25 A continuous output current."},{"question":"What package does the MAX8686ETL+ come in?","answer":"The MAX8686ETL+ is supplied in a 40-WFQFN exposed-pad package (supplier device package 40-TQFN, 6x6 mm). It ships in bulk (tray or tube), not tape-and-reel. The part is ROHS3 compliant."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX8686ETL","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX8686ETL 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}}