ADUM7223BCCZ

Isolators - Gate Drivers Overview

The ADUM7223BCCZ is a 4 A isolated precision gate driver utilizing Analog Devices iCoupler technology. It features two independent drivers for high-side and low-side outputs in a half-bridge configuration. The device operates within a supply voltage range of 3 V to 5.5 V, delivering a peak output current of 4 A with an output voltage of 7.5 V. It exhibits rise and fall times of 12 ns each, with a maximum propagation delay of 46 ns. The component functions across an operating temperature range of -40 °C to +125 °C and is housed in a 13-pin LGA package.

Isolators - Gate Drivers Feature Summary

• Integrates iCoupler technology for galvanic isolation between input and output channels.
• Provides independent high-side and low-side drive outputs for half-bridge applications.
• Features a shutdown function to disable the gate driver outputs.

Isolators - Gate Drivers Applications

• Half-bridge power conversion circuits
• Isolated gate driving for MOSFETs and IGBTs
• Power management integrated circuit interfaces

Isolators - Gate Drivers Procurement Notes

Verify the specific ordering suffix and package variant against official Analog Devices documentation before procurement. Confirm that the selected part number matches the required insulation ratings and thermal specifications for the target application environment. Ensure compliance with RoHS directives and moisture sensitivity levels as defined in the manufacturer's datasheet.

Isolators - Gate Drivers Selection Notes

Select this component for applications requiring precise timing and high-speed switching in isolated environments. Consider the 12 ns transition times and 46 ns propagation delay for signal integrity requirements. Evaluate the 3 V to 5.5 V supply range compatibility with control logic. Assess the thermal performance within the -40 °C to +125 °C operational window.

Isolators - Gate Drivers Part Context

This device belongs to the ADUM7223 series of isolated gate drivers from Analog Devices. It is designed to replace traditional optocoupler-based solutions by offering superior speed and reliability through silicon transformer technology. The part is categorized under PMIC and isolated gate drivers, serving critical roles in modern power electronics systems.

Isolators - Gate Drivers Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.

Isolators - Gate Drivers FAQ

What technology provides the isolation in the ADUM7223BCCZ?

The device uses Analog Devices iCoupler technology, which integrates high-speed CMOS logic with monolithic air-core transformer technology on a single chip.

Does the ADUM7223BCCZ support a shutdown mode?

Yes, the device includes a shutdown feature that allows the user to disable the gate driver outputs when not in use.