MAX16984AATJA/V+T

Overview

The MAX16984AATJA/V+T is an automotive-grade switching voltage regulator designed as a USB-C protector and emulator. It operates with an input voltage range of 4.5 V to 28 V and provides a fixed 5 V output. The device supports up to 3 A output current and features a shutdown mode with an operating supply current of 10 uA. It is qualified to AEC-Q100 standards and functions within a temperature range of -40°C to +125°C. The component is housed in a TQFN-EP-32 package.

Feature Summary

• Integrated USB Type-C protection and emulation capabilities for automotive applications
• High-current step-down DC/DC conversion functionality
• Automotive qualification ensuring reliability under harsh environmental conditions

Applications

• Automotive infotainment systems requiring USB-C connectivity
• Vehicle charging ports and power distribution units
• In-cabin electronic devices needing protected USB interfaces

Procurement Notes

Verify the specific suffix configuration against the official datasheet to ensure compatibility with required pinouts and electrical characteristics. Confirm AEC-Q100 certification status if automotive compliance is mandatory for the target application. Check for any recent lifecycle notices or obsolescence warnings from Analog Devices before finalizing procurement plans.

Selection Notes

Select this component when designing automotive systems that require integrated USB-C protocol handling alongside power regulation. Ensure the design accommodates the TQFN-EP-32 thermal requirements for high-current operation. Verify that the 4.5 V to 28 V input range aligns with the vehicle's power bus specifications.

Part Context

This part belongs to the Maxim Integrated automotive power management portfolio, specifically targeting USB interface integration. It combines power conversion with communication protocol support, reducing the bill of materials for modern vehicle electronics. The series is engineered to meet stringent automotive reliability standards.

Replacement Considerations

Consult the official Analog Devices cross-reference guide for verified substitutes. Ensure any replacement maintains AEC-Q100 qualification and compatible TQFN-EP-32 packaging for direct board integration.