ADUM5230ARWZ

Isolators - Gate Drivers Overview

The ADUM5230ARWZ is an isolated half-bridge gate driver utilizing iCoupler magnetic coupling technology. It integrates a high-side power supply, eliminating the need for external bootstrap components. The device features two channels with unidirectional data flow and supports data rates up to 1 Mbps. It provides 2500 Vrms isolation voltage and operates within a temperature range of -40°C to +105°C. Powered by a single 3V to 5.5V supply, it delivers peak output currents of 0.1A and 0.3A in a 16-SOIC package.

Isolators - Gate Drivers Feature Summary

• Integrates an isolated high-side power supply to simplify half-bridge designs
• Employs iCoupler magnetic coupling technology for robust signal and power transfer
• Provides independent control for high-side and low-side MOSFETs
• Offers high common-mode transient immunity for reliable operation in noisy environments

Isolators - Gate Drivers Applications

• Isolated half-bridge gate driving for power conversion circuits
• Motor control systems requiring galvanic isolation
• Industrial inverters and converters
• Solar micro-inverter applications

Isolators - Gate Drivers Procurement Notes

Verify the specific suffix ARWZ corresponds to the 16-SOIC tube packaging variant when sourcing. Confirm that the integrated high-side supply requirements match the target application's voltage levels. Ensure compatibility with the 1 Mbps data rate limit for the control signals. Check for any recent product change notices regarding assembly sites or materials.

Isolators - Gate Drivers Selection Notes

Select this component when a compact solution for isolated half-bridge driving is required without external bootstrap diodes or capacitors. It is suitable for applications needing moderate data rates and high isolation voltage. Consider the thermal performance of the SOIC package under continuous load conditions. Evaluate if the integrated supply current meets the gate charge requirements of the connected MOSFETs.

Isolators - Gate Drivers Part Context

This part belongs to the ADuM523x family of isolated gate drivers from Analog Devices. It is designed to replace traditional discrete isolated gate driver solutions, reducing board space and component count. The iCoupler technology allows for precise timing and high reliability compared to optical isolators.

Isolators - Gate Drivers Replacement Considerations

Direct substitutes include other ADuM523x variants with different pinouts or supply configurations. Verify pin compatibility before replacing with similar models from other manufacturers offering isolated half-bridge drivers.