MAX22207ATC+

Overview

The MAX22207ATC+ is a fully integrated brushed DC motor driver featuring a high-side and low-side full-bridge power stage. It supports supply voltages from 3V to 36V and delivers up to 3.5A output current. The device incorporates an integrated current sense amplifier for precise overcurrent protection and thermal management. It operates within an extended temperature range of -40°C to +125°C and is housed in a compact 12-pin LFCSP package measuring 3mm x 3mm.

Feature Summary

• Integrated full-bridge power stage with low impedance FETs
• Built-in current sense amplifier for protection
• Wide operating voltage range supporting 3V to 36V systems

Applications

• Brushed DC motor control in industrial automation
• Motion control systems requiring compact form factors
• Battery-powered equipment with 36V nominal bus architectures

Procurement Notes

Verify the complete part number including the suffix '+', which indicates lead-free compliance, against official Analog Devices documentation. Confirm the specific tape-and-reel packaging configuration required for your assembly process. Ensure the supplier provides valid traceability records consistent with manufacturer standards for automotive or industrial grade components.

Selection Notes

Select this component when a single-chip solution for brushed DC motors is required with integrated current sensing capabilities. It is suitable for applications needing a small footprint due to the 3x3mm LFCSP package. Consider the 3.5A continuous current limit and 36V maximum supply voltage when designing the power stage. Evaluate thermal dissipation requirements based on the expected load current and ambient conditions.

Part Context

This device belongs to the Maxim Integrated motor driver family, designed for space-constrained applications. It integrates both control logic and power stages into a single package, reducing external component count compared to discrete solutions. The series typically targets industrial and consumer motion control markets requiring reliable brushed motor operation.

Replacement Considerations

Consult Analog Devices official cross-reference lists for verified substitutes. Generic equivalents may lack the integrated current sense feature or exact pinout compatibility. Verify that any replacement matches the 12-LFCSP package dimensions and electrical specifications.