ADUM7223ACCZ

Isolators - Gate Drivers Overview

The ADUM7223ACCZ is a galvanically isolated precision gate driver manufactured by Analog Devices Inc. It features two independent drivers in an LGA-13 package, supporting half-bridge configurations with 4 A output current capability. The device operates on a supply voltage range of 3 V to 5.5 V for the primary side and up to 18 V for the secondary side. Key electrical parameters include a maximum propagation delay of 46 ns, with rise and fall times of 12 ns each. It functions within a temperature range of -40°C to +125°C and draws approximately 1.6 mA of quiescent supply current.

Isolators - Gate Drivers Feature Summary

• Provides galvanic isolation between input and output circuits using capacitive coupling technology.
• Delivers high peak drive current suitable for switching power MOSFETs and IGBTs.
• Integrates two independent channels configured for half-bridge applications.

Isolators - Gate Drivers Applications

• Isolated gate driving for half-bridge power converter topologies
• High-frequency switching control in industrial motor drives
• Power management systems requiring signal isolation across potential differences

Isolators - Gate Drivers Procurement Notes

Verify the specific suffix (e.g., ACCZ vs. ACCZ-RL7) to confirm packaging type, as tray and reel variants exist. Confirm RoHS compliance status through official documentation before integration. Ensure the selected variant matches the required manufacturing process constraints regarding moisture sensitivity levels.

Isolators - Gate Drivers Selection Notes

Select this component when precise timing and high isolation voltage are required for half-bridge designs. The low quiescent current makes it efficient for battery-operated or energy-constrained systems. Verify that the LGA-13 package footprint aligns with the PCB layout capabilities and thermal management requirements of the target application.

Isolators - Gate Drivers Part Context

This part belongs to the ADuM7223 series of isolated gate drivers from Analog Devices. It is designed to replace traditional transformer-based isolation solutions, offering smaller form factors and higher reliability. The series supports various operating temperatures and provides robust performance in noisy electrical environments common in power electronics.

Isolators - Gate Drivers Replacement Considerations

Check for ADUM7223ACCZ-RL7 if reel packaging is preferred over trays. Verify compatibility with other ADuM series drivers if system-level pinouts must remain consistent across different production batches or design iterations.