{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DS28EL15Q+T","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"DS28EL15QT","canonicalUrl":"https://icboms.com/analog-devices/DS28EL15QT","factsUrl":"https://icboms.com/api/mcp/products/DS28EL15Q%2BT","rawCanonicalId":null},"summary":{"shortDescription":"Maxim Integrated DeepCover® series, DS28EL15Q+T Type Authentication Chip, 6-WDFN Exposed Pad package, 6-TDFN (3x3), Surface Mount, Tape & Reel (TR); Cut Tape (CT). Applications: Authentication, Security.","salesMarkdown":"## Authentication chip in a 6-TDFN — what this part is The Maxim Integrated DS28EL15Q+T is a DeepCover® authentication chip — a dedicated security IC, not a general-purpose microcontroller or memory. It is designed for one job: verifying that a connected device or consumable is genuine, using cryptographic handshakes rather than simple ID checks. The part is housed in a 6-TDFN (3x3 mm) package with an exposed pad, which means the thermal pad is the primary heat path and also the ground connection. For a rework tech: the pad is small but the exposed pad helps solder wetting under hot air; just make sure the board footprint has a central thermal via or two to pull heat away during reflow. ## Active lifecycle — no obsolescence concern The DS28EL15Q+T carries an Active product status and is ROHS3 compliant. For a BOM line, this part is safe to qualify for new designs and production runs — no last-time-buy planning needed. ## Package and mounting The package is a 6-WDFN with exposed pad, supplier device package 6-TDFN (3x3 mm). Surface-mount only. The exposed pad is the die attach paddle — it must be soldered to a PCB thermal land for both electrical ground and heat sinking. For a rework station: the pad is about 2.2 mm square, so a standard hot-air nozzle with a 5 mm opening will cover it without overheating adjacent passives. No special moisture sensitivity level is stated, but assume MSL 1 or 2 for a small WDFN; if the reel has been open past the floor-life window, a bake at 125°C for 48 hours is safe.","metaTitle":"DS28EL15Q+T DeepCover Authentication Chip, 6-TDFN","metaDescription":"Maxim Integrated DS28EL15Q+T DeepCover authentication chip in 6-TDFN. Active production, ROHS3.","metaKeywords":null},"attributes":{"series":"DeepCover®","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["DC-DC Power Modules"],"specifications":{"Type":"Authentication Chip","Series":"DeepCover®","Package":"Tape & Reel (TR); Cut Tape (CT)","Applications":"Authentication, Security","Mounting Type":"Surface Mount","Package / Case":"6-WDFN Exposed Pad","lifecycle_stage":"eol_hot","Supplier Device Package":"6-TDFN (3x3)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.2","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$2.20000","currency":"USD"},{"qty":10,"price":"$1.98100","currency":"USD"},{"qty":25,"price":"$1.95040","currency":"USD"},{"qty":50,"price":"$1.94540","currency":"USD"},{"qty":100,"price":"$1.73830","currency":"USD"},{"qty":250,"price":"$1.68112","currency":"USD"},{"qty":500,"price":"$1.67500","currency":"USD"},{"qty":1000,"price":"$1.55973","currency":"USD"},{"qty":2500,"price":"$1.53423","currency":"USD"},{"qty":5000,"price":"$1.41182","currency":"USD"}]},"links":{"datasheetUrl":"https://datasheets.maximintegrated.com/en/ds/DS28EL15.pdf","sourceUrl":null},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/DS28EL15QT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/DS28EL15QT 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}}