ADUM3220BRZ Analog Devices, PCB SMT Digital Isolator 1 MHz, 2.5 kVrms, 8-Pin SOIC

Product overview and Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
Product Details

ADuM3220/ADuM3221, 2.5kVrms Isolated 4A Dual Channel Gate Driver, Analog Devices

The ADuM3220 and ADuM3221 from Analog Devices are 4A dual channel gate drivers incorporating Analog Devices’ iCoupler® technology. The combination of high speed CMOS and monolithic transformer technology provide superior performance when compared to alternatives such as the combination of pulse transformers and gate drivers. Digital isolation is provided in 2 independent isolation channels.


4A peak output current
60ns maximum isolator and driver propagation delay
5ns maximum channel-to-channel matching
3.3V to 5V input logic
4.5V to 18V output drive
Thermal shutdown protection at >150°C
Default low output
High frequency operation: DC to 1MHz
CMOS input logic levels
High common-mode transient immunity: >25kV/μs
Enhanced system-level ESD performance per IEC 61000-4-x
2500Vrms isolation voltage

Typical Applications

Isolated synchronous DC-to-DC converters
MOSFET/IGBT gate drivers

Isolated Power Drivers

A range of Isolated Drivers for use in applications employing IGBT or MOSFET power output devices

Attribute Value
Maximum Data Rate 1 MHz
Package Type SOIC
Maximum Forward Voltage 18V
Maximum Input Current 1.5 mA
Isolation Voltage 2500 Vrms
Rise Time 28ns
Number of Pins 8
Mounting Type Surface Mount
Minimum Operating Temperature -40°C
Maximum Operating Temperature +125°C
Length 5mm
Depth 1.5mm
Width 4mm
62 In stock for delivery within 3 working days
Price Each (In a Pack of 2)
HK$ 34.55
(exc. GST)
Per unit
Per Pack*
2 - 18
20 - 48
50 - 98
100 - 198
200 +
*price indicative
Packaging Options:
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