ADUM4223CRWZ-RL

Isolators - Gate Drivers Overview

The ADUM4223CRWZ-RL is a dual-channel, current-isolated gate driver utilizing iCoupler technology for precise half-bridge control. It provides 5000Vrms isolation with a minimum common-mode transient immunity of 50kV/µs. The device features a peak output current of 4A and operates within an input supply range of 3.3V to 5V, while the output supply ranges from 11.5V to 18V. Typical rise and fall times are 12ns, with maximum propagation delays of 54ns. It functions reliably across a temperature range of -40°C to +125°C in a 16-SOIC package.

Isolators - Gate Drivers Feature Summary

• Integrates two independent channels for high-speed half-bridge driving applications
• Provides robust galvanic isolation via magnetic coupling technology
• Delivers high peak output current capability for efficient power switching
• Ensures signal integrity through high common-mode transient immunity

Isolators - Gate Drivers Applications

• Precision half-bridge driver circuits
• Motor control systems requiring isolated gate drive
• Power management IC interfaces
• Industrial automation power stages

Isolators - Gate Drivers Procurement Notes

Verify component authenticity by checking manufacturer markings against official datasheet specifications. Confirm package type matches the required 16-SOIC footprint. Ensure environmental compliance aligns with project requirements. Validate that the specific reel or cut tape configuration meets assembly line needs. Cross-reference part numbers to avoid confusion with non-reel variants.

Isolators - Gate Drivers Selection Notes

Select this component when high-voltage isolation and fast switching speeds are critical. The 4A peak current supports driving larger power devices efficiently. Consider the wide operating temperature range for harsh environments. Verify that the 5000Vrms isolation rating exceeds system safety requirements. Evaluate the compact SOIC packaging for space-constrained designs.

Isolators - Gate Drivers Part Context

This part belongs to the ADUM4223 series of digital isolators. It represents Analog Devices' iCoupler technology, which replaces traditional optocouplers. The series focuses on miniaturization and reliability. It serves as a bridge between low-voltage logic and high-voltage power stages. The family includes various packaging options for different production volumes.

Isolators - Gate Drivers Replacement Considerations

Direct substitutes include other ADUM4223 variants with different packaging suffixes. Non-direct replacements may require circuit redesign due to pinout differences. Verify isolation ratings and current capabilities match before substitution.