MAX16972GTEA/V+T

Overview

The MAX16972GTEA/V+T is an automotive-grade USB Dedicated Charging Port (DCP) PMIC manufactured by Analog Devices Inc. under the Maxim Integrated brand. It operates within a voltage range of 3V to 5.5V and supports output currents up to 3A. The device is housed in a 16-TQFN (4x4 mm) package with an exposed pad for thermal management. It is qualified to AEC-Q100 standards, ensuring reliability in automotive environments. The component functions as a protection controller designed specifically for USB charging applications.

Feature Summary

• Integrated USB Dedicated Charging Port (DCP) functionality
• Automotive-grade qualification compliant with AEC-Q100 standards
• High-current support capability up to 3A
• Compact surface-mount packaging for space-constrained designs

Applications

• Automotive infotainment systems requiring fast USB charging
• Vehicle dock stations with integrated USB ports
• Portable automotive power distribution units
• In-car mobile device charging hubs

Procurement Notes

Verify the specific suffix and tape-and-reel configuration against the official datasheet before ordering. Confirm that the AEC-Q100 qualification level matches your automotive design requirements. Ensure the 16-TQFN footprint aligns with your PCB layout guidelines. Check for any recent obsolescence notices from Analog Devices regarding this specific part number variant.

Selection Notes

Select this component when designing automotive USB interfaces that require dedicated charging port detection and high-current delivery. It is suitable for applications needing robust protection control within a small form factor. Consider the 3V-5.5V input range compatibility with vehicle electrical systems. Evaluate the thermal performance of the TQFN package relative to your enclosure constraints.

Part Context

This part belongs to the MAX16972 series of USB interface ICs focused on charging port management. It complements other Maxim Integrated power management solutions for automotive electronics. The series addresses the growing demand for standardized fast-charging protocols in vehicles. It serves as a specialized solution within the broader PMIC portfolio for connected car technologies.

Replacement Considerations

Consult the official Analog Devices cross-reference guide for verified substitutes. Ensure any replacement maintains AEC-Q100 automotive qualification. Verify pin-to-pin compatibility if direct board replacement is required. Confirm equivalent current handling and USB DCP protocol support.