{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"ADUM4146CRWZ","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"ADUM4146CRWZ","canonicalUrl":"https://icboms.com/analog-devices/ADUM4146CRWZ","factsUrl":"https://icboms.com/api/mcp/products/ADUM4146CRWZ","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices ADUM4146CRWZ, isolated gate driver with magnetic coupling, 1 channel, 5000Vrms isolation, 4.61A peak output, 16-SOIC (0.295\", 7.50mm Width), surface mount, -40°C to 125°C.","salesMarkdown":"## Isolation and drive for power-stage gate control The ADUM4146CRWZ: It is designed to drive IGBTs, MOSFETs, and SiC FETs in motor drives, solar inverters, and industrial power supplies where galvanic isolation of the gate signal is mandatory. The part delivers 5000Vrms isolation and a peak output current of 4.61A, with separate high/low drive ratings of 11A and 9A to handle the gate charge of large power switches cleanly. The output supply range splits into two rails — 2.5V to 6V for the logic side and 12V to 30V for the gate-drive side — so a single device can bridge a 3.3V controller to a 15V or 24V gate bus without a level shifter. ## Timing and transient immunity — the specs that matter for fast switching Propagation delay is specified at 100ns maximum for both tpLH and tpHL, with matched edges that simplify dead-time calculation in half-bridge and full-bridge topologies. The 16ns typical rise and fall times keep switching losses low at moderate frequencies. Common-mode transient immunity is rated at a minimum of 100kV/µs, which is essential for maintaining gate integrity in fast-switching SiC or GaN converters where high dv/dt at the switch node would otherwise couple noise across the isolation barrier. ## Package, approvals, and lifecycle Housed in a 16-SOIC wide-body package (7.50mm body width) with surface-mount termination, the ADUM4146CRWZ carries safety approvals from CSA, UL, and VDE, supporting reinforced insulation designs that must meet IEC 60747-5-5 or similar standards. The device is listed as Active in lifecycle and is ROHS3 compliant, so there is no end-of-life risk for ongoing production. The shipping medium is Tube; reel and tape options may be available under alternate order codes.","metaTitle":"ADUM4146CRWZ Isolated Gate Driver, 5000Vrms, 4.61A Peak","metaDescription":"ADUM4146CRWZ isolated gate driver with 5000Vrms isolation, 4.61A peak output, 100kV/µs CMTI, and 100ns propagation delay. Active lifecycle, ROHS3 compliant.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Digital Isolators"],"specifications":{"Package":"Tube","Technology":"Magnetic Coupling","Mounting Type":"Surface Mount","Package / Case":"16-SOIC (0.295\\\", 7.50mm Width)","Approval Agency":"CSA, UL, VDE","lifecycle_stage":"eol_hot","Number of Channels":"1","Voltage - Isolation":"5000Vrms","Current - Peak Output":"4.61A","Operating Temperature":"-40°C ~ 125°C","Rise / Fall Time (Typ)":"16ns, 16ns","Supplier Device Package":"16-SOIC","Voltage - Output Supply":"2.5V ~ 6V, 12V ~ 30V","Current - Output High, Low":"11A, 9A","Propagation Delay tpLH / tpHL (Max)":"100ns, 100ns","Common Mode Transient Immunity (Min)":"100kV/µs"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$6.3","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$6.30000","currency":"USD"},{"qty":10,"price":"$5.68900","currency":"USD"},{"qty":47,"price":"$5.42468","currency":"USD"},{"qty":141,"price":"$4.71021","currency":"USD"},{"qty":282,"price":"$4.49855","currency":"USD"},{"qty":517,"price":"$4.10161","currency":"USD"},{"qty":1034,"price":"$3.57237","currency":"USD"},{"qty":2538,"price":"$3.44006","currency":"USD"}]},"links":{"datasheetUrl":"https://www.analog.com/media/en/technical-documentation/data-sheets/adum4146.pdf","sourceUrl":null},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/ADUM4146CRWZ","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/ADUM4146CRWZ 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}}