ADUM4224WARWZ Isolated Gate Drivers by Analog Devices

Status: Production
Series: ADUM4224
RoHS: Compliant
Download Datasheet Visit Manufacturer Site View Pricing & Stock

The ADuM3224 / ADuM4224 are 4 A isolated, half-bridge gate drivers that employ the Analog Devices, Inc., iCoupler® technology to provide independent and isolated high-side and low-side outputs. The ADuM3224 provides 3000 V rms isolation in the narrow-body, 16-lead SOIC package, and theADuM4224 provides 5000 V rms isolation in the wide-body,16-lead SOIC package. Combining high speed CMOS andmonolithic transformer technology, these isolation componentsprovide outstanding performance characteristics superior to thealternatives, such as the combination of pulse transformers andgate drivers.The ADuM3224 / ADuM4224 isolators each provide twoindependent isolated channels. They operate with an inputsupply ranging from 3.0 V to 5.5 V, providing compatibilitywith lower voltage systems. In comparison to gate driversemploying high voltage level translation methodologies, theADuM3224 / ADuM4224 offer the benefit of true, galvanicisolation between the input and each output. Each output canbe continuously operated up to 537 V peak relative to the input,thereby supporting low-side switching to negative voltages. Thedifferential voltage between the high-side and low-side can beas high as 800 V peak.As a result, the ADuM3224 / ADuM4224 provide reliablecontrol over the switching characteristics of IGBT/MOSFETconfigurations over a wide range of positive or negativeswitching voltages.

Where to Buy

Prices starting from US$3.05

Distributor Stock
Logo for Analog Devices
Analog Devices
from US$3.05
17,381
in stock
Buy Now
Logo for Newark Electronics
Newark Electronics
from US$5.73
1,190
in stock
Buy Now
Logo for element14
element14
from US$4.62
1,190
in stock
Buy Now
Logo for Farnell
Farnell
from US$4.30
1,190
in stock
Buy Now
Logo for Richardson RFPD
Richardson RFPD
from US$4.14
-
Buy Now

Features

4 A peak output current
Working voltage:
High-side or low-side relative to input: 537 V peak
High frequency operation: 1 MHz maximum
3.3 V to 5 V CMOS input logic
4.5 V to 18 V output drive
Secondary UVLO:
ADuM3224A/ADuM4224A UVLO at 4.1 V VDDA/VDDB
ADuM3224B/ADuM4224B UVLO at 6.9 V VDDA/VDDB
ADuM3224C/ADuM4224C UVLO at 10.5 V VDDA/VDDB
Precise timing characteristics:
59 ns maximum isolator and driver propagation delay
5 ns maximum channel-to-channel matching
CMOS input logic levels
High common-mode transient immunity: >25 kV/μs
Enhanced system-level ESD performance per IEC 61000-4-x
High junction temperature operation: 125°C
Default low output
See data sheet for additional features

Alternative Descriptions

5kV Isolated Prec Half-Bridge | Analog Devices
Digital Isolator, 2Ch, -40 To 125Deg C | Newark Electronics
DIGITAL ISOLATOR, 2CH, -40 TO 125DEG C | element14
GATE DRIVER IC | Richardson RFPD


Frequently Asked Questions

Where can I find additional details, specifications and documents for a ADUM4224WARWZ?

Additional datasheets, footprints and schematics for ADUM4224WARWZ are listed on our Part Details page. You can also find images and similar parts to ADUM4224WARWZ on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for ADUM4224WARWZ on our Product Comparison page. Access via the 'View Pricing & Stock' button to view ADUM4224WARWZ price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does ADUM4224WARWZ fall under?

The ADUM4224WARWZ is listed under Isolated Gate Drivers.

Can I view similar or alternative parts?

You can view similar parts to ADUM4224WARWZ when available in the Isolated Gate Drivers range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the ADUM4224WARWZ you can contact the distributor directly for product support, shipping queries etc.

Is the ADUM4224WARWZ RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by Analog Devices.

Which authorised distributors for ADUM4224WARWZ have stock available?

Authorised distributors including Analog Devices, Newark Electronics, element14, Farnell and Richardson RFPD have stock available or on a lead time for ADUM4224WARWZ.

How do I check stock and lead times for all distributors?

Stock availability and lead times will be displayed for ADUM4224WARWZ often in real-time on the comparison pages.

What if I can't find stock of ADUM4224WARWZ?

You can fill out our help required form which you can use to request a quote for ADUM4224WARWZ from some of our verified obsolescence suppliers. Alternatively, contact us via our web chat in the bottom left of your screen and one of our team will try to help.

We use cookies to improve your experience. See our privacy policy.
Okay