MAX16984SACIL/VY+T

Overview

The MAX16984SACIL/VY+T is an automotive-grade switching voltage regulator designed for high-current step-down applications. It integrates a USB-C protector and host charger adapter emulator, enabling direct connection to vehicle charging systems. The device operates within a -40°C to +125°C junction temperature range and utilizes a 28-pin LFCSP_SS package measuring 4x4x0.55 mm. It is qualified to AEC-Q100 standards, ensuring reliability in demanding automotive environments while providing efficient power management for connected devices.

Feature Summary

• Integrates USB-C protection and emulation capabilities for seamless vehicle interface
• High-current step-down conversion architecture optimized for automotive loads
• Automotive qualification compliant with AEC-Q100 reliability standards

Applications

• Vehicle infotainment system power distribution
• Smartphone charging ports in automotive dashboards
• Aftermarket telematics unit power supplies

Procurement Notes

Verify the specific suffix VY against official Analog Devices documentation to confirm package and temperature grade alignment. Confirm AEC-Q100 status through current datasheets as supply conditions may vary. Ensure compatibility with existing PCB footprints for the 28-pin LFCSS form factor before integration.

Selection Notes

Select this component when designing automotive interfaces requiring integrated USB-C protocol handling alongside power regulation. It eliminates external protection circuitry needs. Verify input voltage ranges match the vehicle's electrical system specifications. Consider thermal performance requirements given the high-current capability and compact package size.

Part Context

This part belongs to the Maxim Integrated automotive PMIC family, focusing on connectivity and power management. It addresses the growing demand for integrated solutions that handle both data communication protocols and power delivery in modern vehicles. The series emphasizes miniaturization and robustness for harsh automotive environments.

Replacement Considerations

Consult official Analog Devices substitution guides for verified alternatives. Generic equivalents may lack the integrated USB-C emulator functionality or AEC-Q100 certification required for automotive compliance.