ADUM3221BRZ Isolated Gate Drivers by Analog Devices

Status: Production
Series: ADUM3221
RoHS: Compliant
Download Datasheet Visit Manufacturer Site View Pricing & Stock

The ADuM3220/ADuM32211 are isolated, 4A dual-channel gate drivers based on the Analog Devices, Inc., iCoupler®technology. Combining high speed CMOS and monolithic transformer technology, these isolation components provide outstandingperformance characteristics superior to the alternatives, such as the combination of pulse transformers and gate drivers.The ADuM3220/ADuM3221 provide digital isolation in two independent isolation channels. They have a maximum propagationdelay of 60 ns and 5 ns channel-to-channel matching. In comparison to gate drivers that employ high voltage level translationmethodologies, the ADuM3220/ADuM3221 offer the benefit of true, galvanic isolation between the input and each output,enabling voltage translation across the isolation barrier. The ADuM3220 has shoot-through protection logic, which preventsboth outputs from being on at the same time, whereas the ADuM3221 allows both outputs to be on at the same time. Both partsoffer a default output low characteristic as required for gate drive

Where to Buy

Prices starting from US$1.88

Distributor Stock
Logo for Analog Devices
Analog Devices
from US$1.88
10,901
in stock
Buy Now
Logo for Newark Electronics
Newark Electronics
from US$3.91
133
in stock
Buy Now
Logo for element14
element14
from US$3.20
133
in stock
Buy Now
Logo for Farnell
Farnell
from US$3.35
133
in stock
Buy Now
Logo for Richardson RFPD
Richardson RFPD
from US$2.90
-
Buy Now

Features

4 A peak output current
Precise timing characteristics
60 ns maximum isolator and driver propagation delay
5 ns maximum channel-to-channel matching
High junction temperature operation: 125°C
3.3 V to 5 V input logic
7.6 V to 18 V output drive
Undervoltage lockout (UVLO) at 7.0 V VDD2
Automotive versions qualified per AEC-Q100
See data sheet for additional features
ADuM3221-EP supports defense and aerospace applications (AQEC standard)
Download ADuM3221-EP data sheet (pdf)
Military temperature range: −55°C to +125°C
Controlled manufacturing baseline
1 assembly/test site
1 fabrication site
Enhanced product change notification
Qualification data available on request
V62/16622 DSCC Drawing Number

Alternative Descriptions

4A,Dual Ch Gate Drvr 7V Nomina | 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 ADUM3221BRZ?

Additional datasheets, footprints and schematics for ADUM3221BRZ are listed on our Part Details page. You can also find images and similar parts to ADUM3221BRZ on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for ADUM3221BRZ on our Product Comparison page. Access via the 'View Pricing & Stock' button to view ADUM3221BRZ price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does ADUM3221BRZ fall under?

The ADUM3221BRZ is listed under Isolated Gate Drivers.

Can I view similar or alternative parts?

You can view similar parts to ADUM3221BRZ 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 ADUM3221BRZ you can contact the distributor directly for product support, shipping queries etc.

Is the ADUM3221BRZ RoHS compliant?

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

Which authorised distributors for ADUM3221BRZ have stock available?

Authorised distributors including Analog Devices, Newark Electronics, element14, Farnell and Richardson RFPD have stock available or on a lead time for ADUM3221BRZ.

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

Stock availability and lead times will be displayed for ADUM3221BRZ often in real-time on the comparison pages.

What if I can't find stock of ADUM3221BRZ?

You can fill out our help required form which you can use to request a quote for ADUM3221BRZ 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