{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX17498BATE+T","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX17498BATE~3T","canonicalUrl":"https://icboms.com/analog-devices/MAX17498BATE~3T","factsUrl":"https://icboms.com/api/mcp/products/MAX17498BATE%2BT","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices MAX17498BATE+T offline switching regulator, boost/flyback topology, 500kHz switching frequency, 4.5V to 36V supply, 16-TQFN (3x3) package, Tape & Reel.","salesMarkdown":"## Boost or flyback, one part does both The MAX17498BATE+T is an offline switching regulator that handles boost or flyback topologies — you pick the topology by the transformer or inductor you hang on it, not by the silicon. That makes it a single BOM line for a range of isolated or non-isolated rails up to 36 V input. Switching at 500 kHz keeps the magnetics small — a flyback transformer for a 10 W auxiliary supply fits in a 10 mm EP7 core, which is good for cramped PSU layouts. ## Package and footprint for hand-assembly or reflow Housed in a 16-WFQFN with exposed pad (3x3 mm TQFN), the pad needs a thermal via array under the die to pull heat into the PCB ground plane — without it the junction temperature climbs 20-30°C above ambient under full load. The 0.5 mm pitch is hand-solderable with a fine tip and flux — a weekend project or prototype run is doable without a reflow oven, though the exposed pad benefits from a hot-air station. ## Control and protection features Includes enable (EN), power-good output, and soft-start — the soft-start ramps the duty cycle to prevent inrush current on startup, which matters when the output capacitor bank is large. Fault protection covers current limiting and over-voltage — the OVP monitors the output and shuts down the switch if the feedback loop opens, saving the load from a runaway rail.","metaTitle":"MAX17498BATE+T offline switcher, boost/flyback, 500kHz","metaDescription":"MAX17498BATE+T offline switching regulator from Analog Devices, boost/flyback topology, 500kHz, 4.5-36V supply, -40 to 125°C. Active, RoHS3. Request quote.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Package":"Tape & Reel (TR); Cut Tape (CT)","Topology":"Boost, Flyback","Duty Cycle":"92%","Mounting Type":"Surface Mount","Package / Case":"16-WFQFN Exposed Pad","lifecycle_stage":"eol_hot","Control Features":"EN, Power Good, Soft Start","Fault Protection":"Current Limiting, Over Voltage","Output Isolation":"Either","Internal Switch(s)":"Yes","Frequency - Switching":"500kHz","Operating Temperature":"-40°C ~ 125°C (TJ)","Supplier Device Package":"16-TQFN (3x3)","Voltage - Supply (Vcc/Vdd)":"4.5V ~ 36V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.84","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$3.84000","currency":"USD"},{"qty":10,"price":"$3.45100","currency":"USD"},{"qty":25,"price":"$3.26240","currency":"USD"},{"qty":100,"price":"$2.82750","currency":"USD"},{"qty":250,"price":"$2.68248","currency":"USD"},{"qty":500,"price":"$2.40700","currency":"USD"},{"qty":1000,"price":"$2.17500","currency":"USD"},{"qty":2500,"price":"$2.04000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/920352eb411cfddd1bfb9395d8cad6e7.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What topologies does the MAX17498BATE+T support?","answer":"It supports boost and flyback topologies, with output isolation configurable as either isolated or non-isolated depending on the transformer design."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX17498BATE~3T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX17498BATE~3T when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:49:49.435Z","lastPublished":"2026-08-11T15:49:49.435Z","indexable":true}}