ADUM7234BRZ

Isolators - Gate Drivers Overview

The ADuM7234BRZ is an isolated precision half-bridge gate driver utilizing Analog Devices iCoupler technology. It provides independent high-side and low-side outputs with a 4 A output current capability. The device operates with an output supply voltage range of 12 V to 18 V. It supports data rates up to 2 Mbps and functions within an operating temperature range of -40°C to +105°C. The component is housed in a 16-SOIC package.

Isolators - Gate Drivers Feature Summary

• Employs iCoupler technology for galvanic isolation between input and output channels
• Provides independent high-side and low-side drive signals for half-bridge configurations
• Integrates precision timing characteristics for accurate switching control

Isolators - Gate Drivers Applications

• Half-bridge power converter topologies
• Isolated gate driving for power MOSFETs and IGBTs
• Industrial motor control systems requiring signal isolation

Isolators - Gate Drivers Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to ensure correct packaging and tape-and-reel specifications. Confirm that the requested variant matches the required thermal and electrical ratings for the target application environment. Cross-reference the part number with the latest datasheet revision to validate pinout compatibility and functional parameters before finalizing procurement orders.

Isolators - Gate Drivers Selection Notes

Select this component when designing circuits requiring precise timing and high-speed isolation for half-bridge applications. Ensure the system design accommodates the specified 12 V to 18 V output supply range. Verify that the 16-SOIC package dimensions fit the available PCB footprint. Consider the thermal management requirements associated with the 4 A peak output current capability during continuous operation.

Isolators - Gate Drivers Part Context

This part belongs to the ADuM723x family of isolated gate drivers from Analog Devices. These devices are designed to replace traditional transformer-based solutions, offering compact size and reliable performance. The family utilizes proprietary chip-on-board technology to integrate digital isolators with gate drive circuitry on a single substrate.

Isolators - Gate Drivers Replacement Considerations

Consult the official Analog Devices replacement guide for qualified alternatives. Direct substitutes must maintain identical isolation voltage ratings, output current capabilities, and package dimensions to ensure mechanical and electrical compatibility without redesigning the printed circuit board.