{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"ADUM4224WARWZ-RL","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"ADUM4224WARWZ-RL","canonicalUrl":"https://icboms.com/analog-devices/ADUM4224WARWZ-RL","factsUrl":"https://icboms.com/api/mcp/products/ADUM4224WARWZ-RL","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices ADUM4224WARWZ-RL, Automotive Series, 2-channel isolated gate driver with magnetic coupling, 5000Vrms isolation, 4A peak output, 12ns rise/fall, 54ns propagation delay, 25kV/µs CMTI, 4.5V–18V output supply, -40°C to 125°C, 16-SOIC.","salesMarkdown":"## ADUM4224WARWZ-RL — 4A isolated gate driver for automotive and industrial drives The ADUM4224WARWZ-RL is a 2-channel isolated gate driver from Analog Devices, built on magnetic coupling technology. It delivers 4A peak output current across a 5000Vrms isolation barrier, with 12ns rise and fall times and 54ns maximum propagation delay. The output supply range of 4.5V to 18V covers the gate drive voltages for standard MOSFETs, IGBTs, and SiC devices. The 25kV/µs minimum common-mode transient immunity keeps the output clean in high-noise motor drive environments. ## 4A peak drive — enough for most IGBT and SiC gate charge requirements The 4A peak source and sink current handles the gate charge of medium-power IGBT modules (up to ~600A/1200V class) and SiC MOSFETs in the 30–80 nC range. The symmetrical 12ns rise/fall time minimizes switching losses without excessive ringing. For larger modules, the driver can be paralleled — the 4A rating is per channel. ## 5000Vrms reinforced isolation — meets automotive safety standards The 5000Vrms isolation rating provides reinforced insulation for motor-drive and inverter applications where galvanic separation between the low-voltage control side and the high-voltage power stage is mandatory. The 25kV/µs minimum CMTI ensures the output does not glitch during fast-switching events — a common failure point in SiC and GaN designs. The Automotive series designation implies AEC-Q100 qualification, though the exact grade is not stated in this record. ## 54ns propagation delay — dead-time budget and switching frequency With 54ns maximum propagation delay (both rising and falling), the ADUM4224WARWZ-RL supports switching frequencies beyond 100 kHz while leaving adequate dead-time margin for half-bridge topologies. The matched delays simplify dead-time calculation — the designer budgets 54ns plus the power device's turn-off delay. For frequencies above 200 kHz, the delay may become a limiting factor; a faster part like the ADUM4223 with identical timing but higher CMTI is a consideration. ## 16-SOIC wide-body — footprint and creepage The 16-SOIC wide-body package (7.50mm width) provides 8mm minimum creepage, sufficient for reinforced isolation in 600V systems. Surface-mount assembly with standard reflow profiles. No exposed pad — all dissipation is through the leads.","metaTitle":"ADUM4224WARWZ-RL Automotive Isolated Gate Driver, 4A Peak","metaDescription":"ADUM4224WARWZ-RL from Analog Devices: 2-channel isolated gate driver, 4A peak output, 5000Vrms isolation, 25kV/µs CMTI, -40°C to 125°C.","metaKeywords":null},"attributes":{"series":"Automotive","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Digital Isolators"],"specifications":{"Series":"Automotive","Package":"Tape & Reel (TR); Cut Tape (CT)","Technology":"Magnetic Coupling","Mounting Type":"Surface Mount","Package / Case":"16-SOIC (0.295\\\", 7.50mm Width)","lifecycle_stage":"eol_hot","Number of Channels":"2","Voltage - Isolation":"5000Vrms","Current - Peak Output":"4A","Operating Temperature":"-40°C ~ 125°C","Rise / Fall Time (Typ)":"12ns, 12ns","Supplier Device Package":"16-SOIC","Voltage - Output Supply":"4.5V ~ 18V","Propagation Delay tpLH / tpHL (Max)":"54ns, 54ns","Common Mode Transient Immunity (Min)":"25kV/µs"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$8.1","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$8.10000","currency":"USD"},{"qty":10,"price":"$7.31600","currency":"USD"},{"qty":25,"price":"$6.97520","currency":"USD"},{"qty":100,"price":"$6.05660","currency":"USD"},{"qty":250,"price":"$5.78440","currency":"USD"},{"qty":500,"price":"$5.27404","currency":"USD"},{"qty":1000,"price":"$4.81500","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/90453e475882d5c13d61144e7558484e.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is ADUM4224WARWZ-RL a direct replacement for ADUM4223?","answer":"The ADUM4224WARWZ-RL and ADUM4223 share the same package (16-SOIC wide-body), same 4A peak output, same 12ns rise/fall, and same 54ns propagation delay. The key difference is common-mode transient immunity: the ADUM4224WARWZ-RL is rated 25kV/µs minimum, while the ADUM4223 variants (BRWZ-RL, CRWZ-RL) are rated 50kV/µs. For designs that require higher CMTI, the ADUM4223 is the better choice. Otherwise, the ADUM4224WARWZ-RL is a functional alternative."},{"question":"Is ADUM4224WARWZ-RL suitable for driving SiC MOSFETs?","answer":"Yes, the 4A peak output and 12ns rise/fall times can drive the gate charge of many SiC MOSFETs (typically 30–80 nC). The 25kV/µs CMTI is adequate for SiC switching edges, though some designs may prefer the 50kV/µs rating of the ADUM4223 for higher noise immunity. The 4.5V to 18V output supply covers the typical SiC gate drive voltage of 15V to 18V. Confirm the SiC device's gate charge and required drive current against the 4A peak rating."},{"question":"What is the typical propagation delay of ADUM4224WARWZ-RL?","answer":"The maximum propagation delay is 54ns for both tpLH and tpHL. Typical delay is lower but not specified in this record; budget the maximum for dead-time calculations."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/ADUM4224WARWZ-RL","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/ADUM4224WARWZ-RL 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}}