{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"NCD57090ADWR2G","brand":"onsemi","brandSlug":"onsemi","productSlug":"NCD57090ADWR2G","canonicalUrl":"https://icboms.com/onsemi/NCD57090ADWR2G","factsUrl":"https://icboms.com/api/mcp/products/NCD57090ADWR2G","rawCanonicalId":null},"summary":{"shortDescription":"onsemi NCD57090ADWR2G capacitive-coupling digital isolator, 1-channel gate driver, 5000 Vrms isolation, 6.5 A peak output, 8-SOIC wide-body package, -40°C to 125°C.","salesMarkdown":"## Gate-drive isolation with 5 kVrms and 100 kV/µs CMTI The onsemi NCD57090ADWR2G is a single-channel digital isolator built for driving power-switch gates across a reinforced isolation barrier. Its 5000 Vrms isolation rating covers the creepage and clearance needed in motor drives, inverters, and industrial power supplies where the control side must stay galvanically separated from the high-voltage DC bus. The 100 kV/µs minimum common-mode transient immunity means the output state holds through the fast voltage slewing that happens when an IGBT or SiC FET switches — a 10 kV/µs edge on the bus will not glitch the gate signal. ## 6.5 A peak drive with matched 13 ns edges Peak output current is 6.5 A for both source and sink, which directly charges the gate capacitance of a medium-power IGBT or SiC MOSFET in the tens-of-nC range. The 13 ns typical rise and fall times keep the Miller plateau short, reducing the dead-time margin you must budget in the switching cycle. Propagation delay is 90 ns max, symmetrical between tpLH and tpHL — this symmetry simplifies the dead-time calculation because the turn-on and turn-off delays track each other across temperature. ## Capacitive coupling vs optocoupler trade-offs The NCD57090ADWR2G uses capacitive coupling rather than an LED-and-photodiode optocoupler. Capacitive isolators typically deliver lower propagation delay, better delay matching, and higher CMTI than optocouplers in the same isolation class — the 100 kV/µs figure is well above what most optocoupler-based gate drivers achieve. The trade-off is that capacitive isolators need a clean bias supply on the output side; the 0 V to 32 V output supply range covers standard +15 V and -5 V gate drive rails.","metaTitle":"onsemi NCD57090ADWR2G Digital Isolator, 5 kVrms","metaDescription":"onsemi NCD57090ADWR2G capacitive coupling digital isolator, 5000 Vrms isolation, 6.5 A peak output, 100 kV/µs CMTI. Active production, ROHS3 compliant.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Digital Isolators"],"specifications":{"Package":"Tape & Reel (TR); Cut Tape (CT)","Technology":"Capacitive Coupling","Mounting Type":"Surface Mount","Package / Case":"8-SOIC (0.295\\\", 7.50mm Width)","Approval Agency":"VDE","lifecycle_stage":"eol_hot","Number of Channels":"1","Voltage - Isolation":"5000Vrms","Current - Peak Output":"6.5A","Operating Temperature":"-40°C ~ 125°C","Rise / Fall Time (Typ)":"13ns, 13ns","Supplier Device Package":"8-SOIC","Voltage - Output Supply":"0V ~ 32V","Current - Output High, Low":"6.5A, 6.5A","Propagation Delay tpLH / tpHL (Max)":"90ns, 90ns","Common Mode Transient Immunity (Min)":"100kV/µs"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.94","stockQuantity":16,"priceTiers":[{"qty":1,"price":"$2.94000","currency":"USD"},{"qty":10,"price":"$2.64400","currency":"USD"},{"qty":25,"price":"$2.49960","currency":"USD"},{"qty":100,"price":"$2.05540","currency":"USD"},{"qty":250,"price":"$1.84424","currency":"USD"},{"qty":500,"price":"$1.77760","currency":"USD"},{"qty":1000,"price":"$1.47763","currency":"USD"},{"qty":2000,"price":"$1.42208","currency":"USD"},{"qty":5000,"price":"$1.37764","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/9aa25d72d6c98e940ad027bf45596f0f.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What compliance documentation does onsemi provide for NCD57090ADWR2G?","answer":"The NCD57090ADWR2G is ROHS3 compliant and carries VDE approval. The VDE certification covers reinforced insulation per IEC 60747-5-5. Standard onsemi documentation includes the datasheet, RoHS declaration, and material composition report."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/onsemi/NCD57090ADWR2G","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/onsemi/NCD57090ADWR2G 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}}