{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"ADUM1233BRWZ-RL","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"ADUM1233BRWZ-RL","canonicalUrl":"https://icboms.com/analog-devices/ADUM1233BRWZ-RL","factsUrl":"https://icboms.com/api/mcp/products/ADUM1233BRWZ-RL","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices iCoupler ADUM1233BRWZ-RL, isolated gate driver, 2500Vrms isolation, 2 channels, 100mA peak output, 75kV/µs CMTI, 160ns propagation delay, 16-SOIC, -40°C to 105°C.","salesMarkdown":"## What this isolated gate driver brings to the board The ADUM1233BRWZ-RL is a 2-channel isolated gate driver from Analog Devices' iCoupler® family, built around magnetic coupling technology. It delivers 2500Vrms isolation between input and output, with a common-mode transient immunity of 75kV/µs — that combination makes it a solid fit for motor drives, industrial inverters, and power supplies where fast-switching edges threaten to corrupt the control signal. The output supply runs from 12V to 18V, which lines up with standard gate-drive rails for IGBTs and MOSFETs, and the 100mA peak output current handles small to medium gate-charge devices without breaking a sweat. ## Timing and transient immunity — the so-what Propagation delay is 160ns max, symmetrical between high and low (tpLH / tpHL both 160ns). That symmetry simplifies dead-time calculations in half-bridge and full-bridge topologies — you don't need to pad the dead-time for an asymmetric delay. Pulse-width distortion is held to 8ns max, so the duty cycle at the output closely mirrors the input, which matters for precise PWM control. The 75kV/µs CMTI means this driver stays latched through the fast dV/dt edges on the switching node of a motor drive or a 400V bus converter; weaker CMTI parts can glitch the output and blow the power stage. ## Package and temperature — field-fit check Housed in a 16-SOIC wide-body (7.50mm width) package, surface-mount only. The wide-body gives decent creepage for the 2500Vrms rating — about 8mm pin-to-pin across the isolation barrier, which is enough for basic reinforced insulation in mains-connected gear. No exposed pad to solder, which keeps rework straightforward — a hot-air station with a wide nozzle and some flux paste will lift it cleanly if a board comes back. ## Lifecycle and compliance — no surprises No last-time-buy risk on the horizon, and the iCoupler platform is a mature, widely second-sourced technology. Approvals include UR and VDE recognition, which eases the safety-certification path for end equipment sold into North American and European markets.","metaTitle":"ADUM1233BRWZ-RL iCoupler Isolated Gate Driver, 2500Vrms","metaDescription":"ADUM1233BRWZ-RL iCoupler isolated gate driver from Analog Devices. 2500Vrms isolation, 75kV/µs CMTI, 2 channels, 16-SOIC. Active, ROHS3.","metaKeywords":null},"attributes":{"series":"iCoupler®","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Digital Isolators"],"specifications":{"Series":"iCoupler®","Package":"Tape & Reel (TR); Cut Tape (CT)","Technology":"Magnetic Coupling","Mounting Type":"Surface Mount","Package / Case":"16-SOIC (0.295\\\", 7.50mm Width)","Approval Agency":"UR, VDE","lifecycle_stage":"eol_hot","Number of Channels":"2","Voltage - Isolation":"2500Vrms","Current - Peak Output":"100mA","Operating Temperature":"-40°C ~ 105°C","Rise / Fall Time (Typ)":"25ns, 25ns (Max)","Supplier Device Package":"16-SOIC","Voltage - Output Supply":"12V ~ 18V","Pulse Width Distortion (Max)":"8ns","Propagation Delay tpLH / tpHL (Max)":"160ns, 160ns","Common Mode Transient Immunity (Min)":"75kV/µs"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$5.56","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$5.56000","currency":"USD"},{"qty":10,"price":"$4.99500","currency":"USD"},{"qty":25,"price":"$4.72240","currency":"USD"},{"qty":100,"price":"$4.09270","currency":"USD"},{"qty":250,"price":"$3.88280","currency":"USD"},{"qty":500,"price":"$3.48400","currency":"USD"},{"qty":1000,"price":"$2.97000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/80c4e7242ae720ad8fd4310067d837c7.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the equivalent of ADUM1233BRWZ-RL?","answer":"The closest functional sibling is the ADUM1234BRWZ, which shares the same 2500Vrms isolation, 75kV/µs CMTI, and 160ns propagation delay but differs in output configuration (check the channel polarity for your drive topology). The ADUM3220ARZ-RL7 offers 4A peak output and 60ns delay but only 25kV/µs CMTI — a different performance tier for higher-current gate drive."},{"question":"Does ADUM1233BRWZ-RL require external components?","answer":"Yes — like any isolated gate driver, it needs supply decoupling capacitors on both the input and output sides (typically 0.1µF and 10µF ceramic per rail), plus gate resistors to control the switching speed of the external MOSFET or IGBT. The datasheet's typical application circuit shows the recommended values."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/ADUM1233BRWZ-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/ADUM1233BRWZ-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}}