ADUM4223WBRWZ-RL

Isolators - Gate Drivers Overview

The ADUM4223WBRWZ-RL is a 5 kVrms isolated precision half-bridge gate driver manufactured by Analog Devices. It features 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 data rates up to 150 Mbps. It utilizes capacitive isolation technology for signal transmission across the isolation barrier. The component is housed in a 16-lead SOIC_W package and is qualified under AEC-Q100 standards, ensuring reliability for automotive applications.

Isolators - Gate Drivers Feature Summary

• Provides galvanic isolation with a 5 kVrms rating between input and output circuits.
• Delivers high-speed signal transmission supporting data rates up to 150 Mbps.
• Features dual independent channels designed specifically for half-bridge configurations.
• Incorporates proprietary capacitive isolation technology for robust performance.

Isolators - Gate Drivers Applications

• Automotive powertrain and battery management systems
• Industrial motor control drives
• Solar inverter topologies
• High-frequency switching power supplies

Isolators - Gate Drivers Procurement Notes

Verify the specific suffix WBRWZ-RL to confirm the reel packaging format and lead frame material. Ensure compatibility with AEC-Q100 qualification requirements if deploying in automotive environments. Cross-reference the datasheet for thermal dissipation limits in the SOIC_W package. Confirm that the 4 A peak current capability meets the load requirements of the target gate driver application.

Isolators - Gate Drivers Selection Notes

Select this component when a high-voltage isolation barrier is required for half-bridge switching applications. The 4 A output current is suitable for driving medium-power MOSFETs or IGBTs. Consider the 150 Mbps data rate limit for high-frequency communication needs. The SOIC_W package offers a wider creepage distance compared to standard SOIC variants, enhancing isolation safety margins.

Isolators - Gate Drivers Part Context

This part belongs to the ADUM4223 series of digital isolators from Analog Devices. The series focuses on providing reliable isolation for power electronics using capacitive coupling. The ADUM4223 variant is optimized for half-bridge topologies, offering matched propagation delays for both channels to minimize shoot-through risks in switching applications.

Isolators - Gate Drivers Replacement Considerations

Direct substitutes include other parts within the ADUM4223 family, such as the ADUM4223WCRWZ-RL or ADUM4223WARWZ-RL, which share similar electrical characteristics but may differ in package width or manufacturing lot specifications. Verify pinout compatibility before substitution.