ADUM3123ARZ Isolated Gate Drivers by Analog Devices

Status: Production
Series: ADUM3123
RoHS: Compliant
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The ADuM3123 is a 4.0 A isolated, single channel driver that employs Analog Devices, Inc.’s iCoupler® technology to provide precision isolation. The ADuM3123 provides 3000 VRMS isolation in the narrow body 8-lead SOIC package.  Combining high speed CMOS and monolithic transformer technology, these isolation components provide outstanding performance characteristics superior to alternatives such as the combination of pulse transformers and gate drivers.  The ADuM3123 operate with an input supply ranging from 3.0 V to 5.5 V, providing compatibility with lower voltage systems.  In comparison to gate drivers employing high voltage level translation methodologies, the ADuM3123 offer the benefit of true, galvanic isolation between the input and the output. The output may be continuously operated up to 380 V rms relative to the input. As a result, the ADuM3123 provide reliable control over the switching characteristics of IGBT/MOSFET configurations over a wide range of positive or negative switching voltages.  

Where to Buy

Prices starting from US$2.19

Distributor Stock
Logo for Analog Devices
Analog Devices
from US$2.19
10,692
in stock
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Logo for Newark Electronics
Newark Electronics
from US$4.02
33
in stock
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Logo for element14
element14
from US$3.11
33
in stock
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Farnell
from US$3.25
33
in stock
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Richardson RFPD
from US$3.27
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Features

4.0 A peak output current
Isolated Working Voltage
Secondary side to Input side: 537 V
High frequency operation:
1 MHz maximum
3.3 V to 5 V input Logic
4.5V to 18 V output drive
UVLO at 2.5 V VDD1 
Precise timing characteristics
64 ns maximum isolator and driver Propagation Delay
CMOS input logic levels
High common-mode transient immunity: >25 kV/µs
High junction temperature operation: 125°C
Default low output
Narrow body, 8-lead SOIC
See data sheet for additional features

Alternative Descriptions

Isolated Precision Gate Drivr | Analog Devices
Gate Driver, 1Channel, Igbt/Mosfet, Soic | Newark Electronics
GATE DRIVER, 1CHANNEL, IGBT/MOSFET, SOIC | element14
GATE DRIVER IC | Richardson RFPD


Frequently Asked Questions

Where can I find additional details, specifications and documents for a ADUM3123ARZ?

Additional datasheets, footprints and schematics for ADUM3123ARZ are listed on our Part Details page. You can also find images and similar parts to ADUM3123ARZ on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for ADUM3123ARZ on our Product Comparison page. Access via the 'View Pricing & Stock' button to view ADUM3123ARZ price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does ADUM3123ARZ fall under?

The ADUM3123ARZ is listed under Isolated Gate Drivers.

Can I view similar or alternative parts?

You can view similar parts to ADUM3123ARZ 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 ADUM3123ARZ you can contact the distributor directly for product support, shipping queries etc.

Is the ADUM3123ARZ RoHS compliant?

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

Which authorised distributors for ADUM3123ARZ have stock available?

Authorised distributors including Analog Devices, Newark Electronics, element14, Farnell and Richardson RFPD have stock available or on a lead time for ADUM3123ARZ.

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