MAX22204ATU+T

Overview

The MAX22204ATU+T is a dual H-bridge motor driver designed for stepper and brushed DC motors. It operates on a supply voltage range of 4.5 V to 65 V with a continuous output current of 3.8 A per channel. The device integrates control logic and power stages in a 38-pin TQFN package (5x7 mm). It supports PWM interfaces and functions within an operating temperature range of -40°C to +125°C.

Feature Summary

• Dual H-bridge architecture for independent motor control
• Integrated control logic and power stage circuitry
• Supports PWM interface signals

Applications

• Stepper motor drive systems
• Brushed DC motor applications
• Industrial motion control modules

Procurement Notes

Verify the specific suffix 'TU' against official Analog Devices documentation to confirm the tape-and-reel packaging configuration. Ensure the component matches the exact 38-TQFN footprint requirements for your PCB layout. Cross-reference the datasheet revision history to confirm compatibility with your design specifications before finalizing procurement orders.

Selection Notes

Select this component when a dual-channel solution is required for driving two separate motors or a bipolar stepper coil. The wide input voltage range accommodates various system power rails up to 65 V. The high thermal performance rating allows operation in demanding industrial environments without external heat sinks under typical load conditions.

Part Context

This part belongs to the MAX22204 series of integrated motor drivers from Analog Devices/Maxim Integrated. It serves as a complete solution for motor control applications, combining gate drivers, protection circuits, and logic interfaces into a single compact package to reduce board space and design complexity.

Replacement Considerations

Consult official manufacturer substitution lists for verified alternatives. Generic cross-references may not match the specific pinout or electrical characteristics of the original component.