ADUM7223ACCZ-RL7

Isolators - Gate Drivers Overview

The ADUM7223ACCZ-RL7 is a galvanically isolated precision gate driver manufactured by Analog Devices Inc. It features a half-bridge topology with two independent drivers and outputs, housed in an LGA-13 package. The device operates within a supply voltage range of 3 V to 5.5 V and delivers a peak output current of 4 A. Key electrical parameters include a maximum propagation delay of 46 ns, with rise and fall times of 12 ns each. It functions at a quiescent supply current of 1.4 mA and supports an operating temperature range from -40 °C to +125 °C.

Isolators - Gate Drivers Feature Summary

• Provides galvanic isolation between input control signals and power stage outputs
• Delivers high-speed switching performance with low propagation delay
• Supports both high-side and low-side driving configurations relative to the input

Isolators - Gate Drivers Applications

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

Isolators - Gate Drivers Procurement Notes

Verify component authenticity through authorized channels due to limited availability status. Confirm package integrity and moisture sensitivity handling requirements prior to assembly. Cross-reference datasheet specifications against application needs to ensure compatibility with system voltage and thermal constraints.

Isolators - Gate Drivers Selection Notes

Select this component when precise timing and high isolation are required for half-bridge applications. Ensure the design accommodates the LGA-13 footprint and thermal dissipation limits. Validate that the 4 A output capability meets the gate charge requirements of the target power devices.

Isolators - Gate Drivers Part Context

This part belongs to the ADuM7223 series of isolated gate drivers. It utilizes capacitive coupling technology to transmit signals across the isolation barrier. The RL7 suffix indicates reel packaging for automated surface-mount assembly processes.

Isolators - Gate Drivers FAQ

What is the isolation type used in this device?

The ADUM7223ACCZ-RL7 uses capacitive coupling technology for galvanic isolation.

Can this driver be used for high-side switching?

Yes, it can drive high-side or low-side switches relative to the input reference.