ADUM4138WBRNZ-RL

Isolators - Gate Drivers Overview

The ADuM4138WBRNZ-RL is a single-channel isolated gate driver optimized for driving insulated gate bipolar transistors (IGBTs). It integrates an isolated flyback controller to simplify secondary voltage generation. The device utilizes Analog Devices iCoupler technology for signal and power isolation. It features a 28-SOIC-W-FP package with a wide operating temperature range from -40°C to +125°C. The component supports high-voltage isolation capabilities, ensuring reliable performance in demanding power electronics applications.

Isolators - Gate Drivers Feature Summary

• Integrates an isolated flyback controller for simplified secondary voltage generation
• Utilizes iCoupler technology for high-reliability magnetic isolation
• Optimized specifically for driving insulated gate bipolar transistors (IGBTs)

Isolators - Gate Drivers Applications

• Industrial motor drives
• Inverter systems
• Uninterruptible power supplies

Isolators - Gate Drivers Procurement Notes

Verify current availability status as supply may be limited or subject to factory special orders. Confirm the specific suffix WBRNZ-RL matches the required tape-and-reel packaging configuration. Ensure the 28-pin wide SOIC footprint aligns with the target PCB layout constraints before finalizing procurement.

Isolators - Gate Drivers Selection Notes

Select this component when a single-channel IGBT driver with integrated isolated power management is required. The built-in flyback controller reduces external component count compared to standard drivers. Consider the thermal characteristics of the SOIC-W package and the specific isolation voltage requirements of the application circuit.

Isolators - Gate Drivers Part Context

This part belongs to the ADuM4138 series of isolated gate drivers. It is distinct from other series like ADuM4122 or ADuM4137 by its specific integration of the flyback controller. The 'W' indicates a wide-body package, while '-RL' denotes reel packaging. It serves as a specialized solution for high-power IGBT switching applications.

Isolators - Gate Drivers Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with existing control logic and isolation barriers if considering alternative devices within the same manufacturer's portfolio.