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Analog Devices ADUM3223WBRZ — Digital Isolators

ADUM3223WBRZ isolated gate driver, 4 A peak, 3000 Vrms

MPNADUM3223WBRZ
End of Life

ADI ADUM3223WBRZ, automotive-grade, 2-channel isolated gate driver, magnetic coupling, 3000 Vrms isolation, 4 A peak output, 7.5 V–18 V output supply, 16-SOIC, -40°C to 125°C.

$7.04Ref. price · indicative, final on quote
Packaging16-SOIC (0.154", 3.90mm Width)
StockContact for availability
MOQ1 pcs
  • 100% new & originalTraceable channels only — no refurbs, no pulls, no remarked parts.
  • Date & lot codes on quoteStated per line before you commit; label photos on request.
  • MSL-compliant ESD packingMoisture-sealed bags with indicator cards; reels photo-verified.
  • PayPal buyer protectionPay by T/T, PayPal or Payoneer — card payments covered end to end.

Specifications

ADUM3223WBRZ Technical Specifications
ParameterValue
Mounting typeSurface Mount
Voltage - isolation3000Vrms
Voltage - output supply7.5V ~ 18V
Current - peak output4A
Operating temperature-40°C ~ 125°C
Approval agencyCSA, UR, VDE
GradeAutomotive
PackageTube
TechnologyMagnetic Coupling
Case16-SOIC (0.154\", 3.90mm Width)
Number of channels2
Rise (Fall time)12ns, 12ns
Propagation delay tpLH (tpHL)54ns, 54ns
Common mode transient immunity50kV/µs

Product details

The 4 A peak output is sized to charge the gate capacitance of medium-power IGBTs and MOSFETs in hard-switched bridges. With a typical rise/fall time of 12 ns and a maximum propagation delay of 54 ns, the part keeps dead-time margins tight enough for 100 kHz switching without shoot-through. The 50 kV/µs common-mode transient immunity ensures the drive signal stays valid during fast voltage transitions, which matters when switching 600 V or 1200 V rails.

Output supply range and isolation voltage

The output-side supply accepts 7.5 V to 18 V, covering the standard 15 V IGBT gate rail and 10 V to 12 V MOSFET rails without an intermediate regulator. The 3000 Vrms isolation rating supports reinforced insulation in 400 V bus systems, and the approvals from CSA, UR, and VDE simplify system-level certification for industrial and automotive power stages.

Package and footprint fit

The tube shipping medium is typical for prototype and low-volume builds; production quantities are also available on tape-and-reel.

Lifecycle and sourcing posture

ADI lists the ADUM3223WBRZ as an active product with ROHS3 compliance.

Frequently asked questions

Is ADUM3223WBRZ automotive qualified?

Yes, the ADUM3223WBRZ is listed with an Automotive grade, making it suitable for under-hood and chassis-domain applications such as traction inverters and on-board chargers.