MPQ5029GD-C-AEC1-Z

Overview

The MPQ5029GD-C-AEC1-Z is a USB Type-C port controller and switch IC designed for automotive applications. It integrates a low RDS(ON) current-limit switch with short-to-battery protection. The device supports Class Load Switch (CLS) functionality and is compatible with CDP, DCP, and QC3.0 charging modes. It operates on a supply voltage of 3V to 24V with a maximum operating temperature of +125°C and minimum of -40°C. The component features a maximum on-resistance of 45 mOhms and draws an operating supply current of approximately 175µA to 220µA. It is AEC-Q100 qualified and housed in a QFN-14 package.

Feature Summary

• Integrates a low on-resistance USB current-limit switch with short-to-battery protection capabilities
• Supports Class Load Switch (CLS) functionality for enhanced power management
• Compatible with standard charging protocols including CDP, DCP, and Quick Charge 3.0

Applications

• Automotive infotainment systems
• Vehicle docking stations
• USB charging ports in automotive environments

Procurement Notes

Verify the specific suffix 'C' against official Monolithic Power Systems documentation to confirm exact electrical characteristics and pinout compatibility. Ensure the AEC-Q100 qualification status aligns with your automotive grade requirements. Cross-reference the QFN-14 package dimensions with your PCB layout constraints before finalizing procurement decisions.

Selection Notes

Select this component when designing automotive USB interfaces requiring integrated protection and protocol support. The low on-resistance minimizes power loss during data transfer and charging. Consider the wide operating temperature range for harsh automotive environments. Verify that the integrated CLS feature meets the system's load switching requirements without external components.

Part Context

This part belongs to the MPQ5029 series from Monolithic Power Systems, specifically tailored for automotive use. It serves as a comprehensive solution for managing USB connections in vehicles, combining switching, protection, and charging control in a single compact package. The series is designed to meet stringent automotive reliability standards.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult Monolithic Power Systems directly for validated alternatives or cross-references.