ADUM3223ARZ

Isolators - Gate Drivers Overview

The ADUM3223ARZ is an isolated precision half-bridge gate driver manufactured by Analog Devices. It features a SOIC-16 surface-mount package and provides two independent drivers with a peak output current of 4 A. The device operates within a supply voltage range of 3 V to 18 V and supports an isolation voltage of 3 kVrms. Electrical characteristics include rise and fall times of 12 ns, with propagation delays of 59 ns. It functions reliably across an extended temperature range from -40°C to +125°C.

Isolators - Gate Drivers Feature Summary

• Provides galvanic isolation between input and output circuits using iCoupler technology
• Delivers high-speed switching performance with symmetric rise and fall times
• Supports precise half-bridge driving configurations for power stage control

Isolators - Gate Drivers Applications

• Industrial motor drive systems
• Inverter bridge circuits
• High-frequency power conversion topologies

Isolators - Gate Drivers Procurement Notes

Verify the specific ordering suffix to confirm packaging configuration, as standard tube and reel variants exist within the ADUM3223 family. Confirm that the selected part number matches the required thermal and mechanical specifications for the target PCB layout. Ensure compatibility with the intended control logic levels before finalizing procurement orders.

Isolators - Gate Drivers Selection Notes

Select this component when designing circuits requiring robust isolation and fast switching speeds for half-bridge applications. Consider the 4 A output capability and 3 kVrms isolation rating against system voltage requirements. Evaluate the SOIC-16 footprint constraints and thermal dissipation needs relative to the operating environment and duty cycle expectations.

Isolators - Gate Drivers Part Context

This device belongs to the ADUM3223 series of isolated precision half-bridge drivers. It utilizes silicon-based magnetic coupling technology to achieve signal transmission across isolation barriers. The series is designed for applications demanding high reliability and low skew in power management and motor control environments.

Isolators - Gate Drivers Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.