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Analog Devices ADUM4224WBRWZ — Digital Isolators
Analog Devices

ADUM4224WBRWZ Isolated Gate Driver, 5000Vrms, 4A Peak

MPNADUM4224WBRWZ
End of Life

Analog Devices ADUM4224WBRWZ, automotive-grade isolated dual-channel gate driver, 5000Vrms isolation, 4A peak output, 12ns rise/fall, 54ns propagation delay, 50kV/µs CMTI, 16-SOIC, -40°C to 125°C.

$7.72Ref. price · indicative, final on quote
ADUM4224WBRWZ datasheet
Packaging16-SOIC (0.295", 7.50mm 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

ADUM4224WBRWZ Technical Specifications
ParameterValue
Mounting typeSurface Mount
Voltage - isolation5000Vrms
Voltage - output supply7.5V ~ 18V
Current - peak output4A
Operating temperature-40°C ~ 125°C
Approval agencyCSA, UR
GradeAutomotive
PackageTube
TechnologyMagnetic Coupling
Case16-SOIC (0.295\", 7.50mm Width)
Number of channels2
Rise (Fall time)12ns, 12ns
Propagation delay tpLH (tpHL)54ns, 54ns
Common mode transient immunity50kV/µs

Product details

Automotive isolated dual gate driver in 16-SOIC

The ADUM4224WBRWZ: The 16-SOIC (7.50mm width) package supports surface-mount assembly with standard reflow profiles.

50kV/µs CMTI — why it matters for motor drive

Minimum common-mode transient immunity is 50kV/µs. Rise and fall times are 12ns typical; propagation delay is 54ns max on both channels.

The output supply range of 7.5V to 18V covers the typical gate drive voltages for silicon IGBTs (15V) and SiC MOSFETs (18V). The 4A peak output current can directly drive a standard IGBT module gate charge of several hundred nC without an external booster stage, though a small gate resistor is still needed to control ringing. The part is approved by CSA and UR, which simplifies system-level safety certification for industrial and automotive power stages.

Lifecycle and sourcing posture

It remains a current-design-in part for new automotive and industrial power projects.

Frequently asked questions

What is the difference between ADUM4224WBRWZ and ADUM4223WBRWZ?

Both are automotive-grade 2-channel isolated gate drivers with 5000Vrms isolation, 4A peak output, 12ns rise/fall, 54ns propagation delay, and the same 16-SOIC package. The ADUM4224WBRWZ has a minimum CMTI of 50kV/µs, while the ADUM4223WBRWZ also carries 50kV/µs — the key difference is the ADUM4223 variant includes VDE approval in addition to CSA and UR. For most motor-drive applications the two are functionally interchangeable, but check your system's safety certification requirements for the VDE mark.