MAX16972GTEB/V+T

Overview

The MAX16972GTEB/V+T is an automotive-grade high-speed USB data line protector manufactured by Analog Devices Inc./Maxim Integrated. It provides robust protection for USB interfaces against electrostatic discharge and electrical overstress events. The device integrates a 3A current limit to safeguard downstream components during fault conditions. It operates within a supply voltage range of 4.75V to 5.25V and supports data rates up to 480Mbps. The component is qualified to AEC-Q100 standards and functions reliably across an extended temperature range of -40°C to +125°C.

Feature Summary

• Integrated electrostatic discharge and electrical overstress protection for USB data lines
• Automotive qualification compliant with AEC-Q100 reliability standards
• High-current handling capability with integrated 3A current limiting
• Supports high-speed USB data transmission rates up to 480Mbps

Applications

• Automotive infotainment systems requiring protected USB connectivity
• Vehicle telematics units interfacing with mobile devices
• On-board diagnostic ports in automotive environments
• Industrial control panels with USB maintenance interfaces

Procurement Notes

Verify the specific suffix V+T indicates tape and reel packaging configuration when sourcing. Confirm AEC-Q100 certification status through official manufacturer documentation prior to integration. Ensure the UMAX or QFN package variant matches the target PCB footprint requirements. Cross-reference the datasheet revision date to guarantee compatibility with latest design guidelines.

Selection Notes

Select this component for designs requiring certified automotive reliability for USB interface protection. Consider the 3A current limit rating when sizing protection for high-power USB peripherals. Evaluate the 16-WQFN exposed pad package for thermal management needs in compact assemblies. Verify input voltage compatibility with the system's 5V rail before implementation.

Part Context

This part belongs to the MAX169xx series of specialized interface protection devices from Maxim Integrated, now part of Analog Devices. The series focuses on safeguarding communication ports in harsh environments. The GTEB suffix denotes the specific 16-WQFN package type used for surface-mount assembly. This family addresses the growing demand for reliable USB protection in automotive and industrial applications.

Replacement Considerations

Consult official substitution lists for pin-compatible alternatives within the MAX169xx family. Verify that any substitute maintains AEC-Q100 qualification if automotive use is required. Check datasheet specifications for equivalent ESD ratings and current limiting thresholds.