{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX17612AATB+T","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX17612AATBT","canonicalUrl":"https://icboms.com/analog-devices/MAX17612AATBT","factsUrl":"https://icboms.com/api/mcp/products/MAX17612AATB%2BT","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices MAX17612AATB+T overvoltage/overcurrent protector, 4.5V to 60V supply, 890µA supply current, -40°C to 125°C, 10-TDFN (3x3mm) package.","salesMarkdown":"## What this part is and where it fits The MAX17612AATB+T is an overvoltage and undervoltage protection device from Analog Devices, designed to guard downstream circuitry against supply rail faults. It handles a 4.5V to 60V input range, drawing only 890µA quiescent current, and is specified across -40°C to 125°C. Typical applications include 24V and 48V industrial systems, telecom power feeds, and automotive battery lines where a single fault can take out an entire board. The 10-TDFN (3x3mm) package with exposed pad keeps the footprint small, but the pad needs a solid via-stitched thermal plane to the ground layer if you plan to run sustained current near the part's limit. ## Supply range and quiescent current The 4.5V to 60V supply range covers common industrial rails — 12V, 24V, 48V — with margin on both ends. For a 24V system, the part sits comfortably in the middle of its operating window, so you get headroom for transients without needing a separate pre-regulator. The 890µA supply current is low enough for always-on supervisory circuits; if you are powering it from a battery-backed 5V standby rail, that draw is negligible against the overall system budget. ## Package and thermal design Housed in a 10-WFDFN with exposed pad, the 3x3mm TDFN footprint saves board area but the pad is the primary heat path. Without a proper via array to the ground plane, junction temperature climbs fast when the protector is passing continuous current at high ambient. The -40°C to 125°C operating range suits outdoor telecom cabinets and engine-bay electronics, but at 125°C ambient the derating on the pass element will be significant — budget airflow or a larger copper pour. ## Lifecycle and sourcing reality Lifecycle status is Active, so no last-time-buy risk and no urgent need to qualify a second source. The part is ROHS3 compliant. For volume production, this is a straightforward line item to commit to the BOM.","metaTitle":"MAX17612AATB+T Overvoltage Protector, 4.5V-60V, 890µA","metaDescription":"MAX17612AATB+T overvoltage/undervoltage protector from Analog Devices. 4.5V to 60V input, 890µA supply, -40°C to 125°C. Active production.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Analog & Data Acquisition"],"specifications":{"Package":"Tape & Reel (TR)","Applications":"Overvoltage, Undervoltage Protection","Mounting Type":"Surface Mount","Package / Case":"10-WFDFN Exposed Pad","lifecycle_stage":"eol_hot","Current - Supply":"890µA","Voltage - Supply":"4.5V ~ 60V","Operating Temperature":"-40°C ~ 125°C","Supplier Device Package":"10-TDFN (3x3)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.77316","stockQuantity":0,"priceTiers":[{"qty":2500,"price":"$1.77316","currency":"USD"},{"qty":5000,"price":"$1.70650","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/8ca830ab3c08cb3f80e357658499ac30.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the typical application for MAX17612AATB+T?","answer":"Overvoltage and undervoltage protection for industrial 24V/48V supply rails, telecom power feeds, and automotive battery lines. The 4.5V to 60V input range covers most common industrial and vehicle voltage buses."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX17612AATBT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX17612AATBT 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}}