{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX17603AUA+","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX17603AUA~3","canonicalUrl":"https://icboms.com/analog-devices/MAX17603AUA~3","factsUrl":"https://icboms.com/api/mcp/products/MAX17603AUA%2B","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices MAX17603AUA+ dual low-side gate driver, N-Channel MOSFET, inverting input, 4A peak output, 4V-14V supply, 8-TSSOP/8-MSOP exposed pad, tube.","salesMarkdown":"## 4A peak drive for fast switching loops Rated for 4A peak source and 4A peak sink current, the MAX17603AUA+ drives the gate capacitance of a power MOSFET through the Miller plateau fast enough to keep switching losses under control — in a 500 kHz buck converter the 40ns rise and 25ns fall time translate to roughly 2% of the switching period spent in the linear region. Two independent channels with inverting input give the layout engineer flexibility to drive interleaved phases or a synchronous rectifier pair from a single controller output — each channel switches its own N-channel MOSFET independently. ## Exposed-pad thermal path for high-frequency duty Housed in the 8-uMAX-EP / 8-uSOP-EP (3.00mm × 3.00mm exposed pad), the part sinks heat from the die through the paddle to the PCB copper plane — critical when the 4A peak drive is switching at several hundred kilohertz and the average dissipation climbs with frequency. Surface-mount assembly with standard MSOP-8 footprint — the exposed pad requires a thermal via array under the package to pull heat into the inner-layer copper pour.","metaTitle":"MAX17603AUA+ Low-Side Gate Driver, 4A Peak, 8-uMAX-EP","metaDescription":"MAX17603AUA+ dual low-side gate driver from Analog Devices. 4A peak source/sink, 40ns rise/25ns fall, -40°C to 150°C. Active, ROHS3. Sourced per RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Analog & Data Acquisition"],"specifications":{"Package":"Tube","Gate Type":"N-Channel MOSFET","Input Type":"Inverting","Channel Type":"Independent","Mounting Type":"Surface Mount","Package / Case":"8-TSSOP, 8-MSOP (0.118\\\", 3.00mm Width) Exposed Pad","lifecycle_stage":"eol_hot","Voltage - Supply":"4V ~ 14V","Number of Drivers":"2","Driven Configuration":"Low-Side","Operating Temperature":"-40°C ~ 150°C (TJ)","Rise / Fall Time (Typ)":"40ns, 25ns","Supplier Device Package":"8-uMAX-EP|8-uSOP-EP","Logic Voltage - VIL, VIH":"2V, 4.25V","Current - Peak Output (Source, Sink)":"4A, 4A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.92","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$2.92000","currency":"USD"},{"qty":10,"price":"$2.62400","currency":"USD"},{"qty":25,"price":"$2.47520","currency":"USD"},{"qty":100,"price":"$2.10870","currency":"USD"},{"qty":250,"price":"$1.98000","currency":"USD"},{"qty":500,"price":"$1.73250","currency":"USD"},{"qty":1000,"price":"$1.48500","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/91e5841e3e683af4131b33a3b8077594.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Where can I buy MAX17603AUA+ and check availability?","answer":"No stock-holding claim; the part is active and quoted per the BOM quantity."},{"question":"What gate type does the MAX17603AUA+ drive?","answer":"Designed for N-Channel MOSFETs in a low-side driven configuration with inverting input and independent channel control."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX17603AUA~3","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX17603AUA~3 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}}