{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX5982AETE+T","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX5982AETET","canonicalUrl":"https://icboms.com/analog-devices/MAX5982AETET","factsUrl":"https://icboms.com/api/mcp/products/MAX5982AETE%2BT","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices MAX5982AETE+T, PoE+ Powered Device Controller, single-channel, 70 W max, 802.3at/af, 36.6-60 V supply, 250 µA quiescent, 16-TQFN exposed pad, tape and reel.","salesMarkdown":"## 70 W single-channel PD controller for PoE+ designs The MAX5982AETE+T is a single-channel Powered Device (PD) controller compliant with both 802.3at (PoE+) and 802.3af (PoE) standards, rated for up to 70 W maximum power delivery. It integrates the internal switching MOSFET and supports an auxiliary sense input, enabling designs that draw power from the Ethernet cable while also accepting an external supply for higher system loads. The 70 W ceiling positions this part for applications that exceed the 25.5 W Type 2 limit — think pan-tilt-zoom cameras, wireless access points with multiple radios, or LED lighting fixtures that need full PoE+ budget. ## Supply range, quiescent draw, and temperature grade Operating from 36.6 V to 60 V, the MAX5982AETE+T covers the full PoE bus voltage range including the 57 V max from a PSE after cable drop — no external pre-regulator needed. Quiescent supply current is 250 µA typical, a figure that matters for standby power budgets in always-on equipment where every milliwatt counts toward the total PD power allocation. ## Package, footprint, and assembly considerations Housed in a 16-WQFN with exposed pad (also specified as 16-TQFN 5x5 mm), the package requires a thermal land on the PCB to sink heat from the internal switch — the datasheet's recommended footprint keeps the thermal resistance below 40°C/W with proper via stitching. Supplied in tape and reel (also available as cut tape), the part is pick-and-place ready for volume assembly; the exposed pad demands a solder paste stencil aperture that covers 50-70% of the pad area to avoid voiding. ## Active lifecycle and regulatory compliance ROHS3 compliant per the manufacturer's declaration, clearing European and global regulatory requirements for lead-free assembly.","metaTitle":"MAX5982AETE+T PoE+ PD Controller, 70 W, 16-TQFN","metaDescription":"MAX5982AETE+T single-channel PoE+ PD controller, 70 W max, 802.3at/af compliant, 36.6-60 V input, industrial temp. Active production. Request quote.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Analog & Data Acquisition"],"specifications":{"Type":"Controller (PD)","Package":"Tape & Reel (TR); Cut Tape (CT)","Standards":"802.3at (PoE+), 802.3af (PoE)","Power - Max":"70 W","Mounting Type":"Surface Mount","Package / Case":"16-WQFN Exposed Pad","Auxiliary Sense":"Yes","lifecycle_stage":"eol_hot","Current - Supply":"250µA","Voltage - Supply":"36.6V ~ 60V","Internal Switch(s)":"Yes","Number of Channels":"1","Operating Temperature":"-40°C ~ 85°C","Supplier Device Package":"16-TQFN (5x5)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$9.47","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$9.47000","currency":"USD"},{"qty":10,"price":"$8.55600","currency":"USD"},{"qty":25,"price":"$8.15760","currency":"USD"},{"qty":100,"price":"$7.08330","currency":"USD"},{"qty":250,"price":"$6.76496","currency":"USD"},{"qty":500,"price":"$6.16808","currency":"USD"},{"qty":1000,"price":"$5.37219","currency":"USD"},{"qty":2500,"price":"$5.17322","currency":"USD"}]},"links":{"datasheetUrl":null,"sourceUrl":null},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX5982AETET","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX5982AETET 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}}