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ADUM4223BRWZ is 4 A isolated, half-bridge gate drivers that employ the iCoupler® technology to provide independent and isolated high-side and low-side outputs. 

Features

4 A peak output current

Working voltage

High-side or low-side relative to input: 537 V peak

High-side to low-side differential: 800 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 

UVLO at 2.5 V VDD1

ADuM3223A/ADuM4223A UVLO at 4.1 V VDD2

ADuM3223B/ADuM4223B UVLO at 7.0 V VDD2

ADuM3223C/ADuM4223C UVLO at 11.0 V VDD2

Precise timing characteristics 

54 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 

Thermal shutdown protection 

Default low output

Safety and regulatory approvals

ADuM4223 wide-body, 16-lead SOIC

UL recognition per UL 1577 

5000 V rms for 1 minute SOIC long package 

CSA Component Acceptance Notice 5A 

VDE certificate of conformity 

DIN V VDE V 0884-10 (VDE V 0884-10):2006-12

VIORM = 849 V peak 

Qualified for automotive applications

Applications

Switching power supplies

Isolated IGBT/MOSFET gate drives

Industrial inverters

Automotive

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