ADUM4223WBRWZ

Isolators - Gate Drivers Overview

The ADUM4223WBRWZ is a current-isolated precision half-bridge gate driver manufactured by Analog Devices Inc. It features two independent drivers with high-speed propagation characteristics, including rise and fall times of 12 ns. The device provides a peak output current of 4 A and operates within a supply voltage range of 3 V to 18 V. It offers 5 kV rms isolation and is qualified under AEC-Q100 standards for automotive applications. The component is housed in a 16-SOIC package and supports an operating temperature range from -40 °C to +125 °C.

Isolators - Gate Drivers Feature Summary

• Utilizes iCoupler technology for galvanic isolation between input and output channels
• Provides independent high-side and low-side outputs optimized for driving power switches
• Features high-speed signal transmission with precise timing characteristics
• Includes built-in protection mechanisms against shoot-through conditions

Isolators - Gate Drivers Applications

• Motor control systems requiring isolated drive signals
• Inverter circuits in renewable energy applications
• Industrial power conversion topologies
• Automotive electronics compliant with AEC-Q100 standards

Isolators - Gate Drivers Procurement Notes

Verify the specific ordering suffix to ensure correct packaging configuration, as variants exist for tube and reel formats. Confirm that the selected part number matches the required isolation voltage and output current specifications for the target application. Check for any recent process change notifications regarding assembly sites or material composition updates before finalizing procurement orders.

Isolators - Gate Drivers Selection Notes

Select this component when high-speed switching and robust galvanic isolation are required in a compact surface-mount package. The 4 A output capability suits medium-power applications, while the wide supply voltage range accommodates various logic levels. Ensure thermal management strategies align with the SOIC-16 package constraints and the intended operating temperature environment.

Isolators - Gate Drivers Part Context

This device belongs to the ADUM4223 series of isolated gate drivers. It shares functional similarities with other members like the ADUM4221 and ADUM4222 but is specifically configured as a half-bridge driver. The series leverages silicon dioxide isolation technology to provide reliable performance in noisy electrical environments common in power electronics.

Isolators - Gate Drivers Replacement Considerations

Direct substitutes include ADUM4223WCRWZ and ADUM4223WARWZ, which share identical electrical specifications but differ in packaging format. Verify pinout compatibility and isolation ratings when transitioning between these variants to ensure seamless integration into existing designs.