MAX20046GTCA/VY+

Power Management - Specialized Overview

The MAX20046GTCA/VY+ is an automotive-grade High-Speed USB 2.0 protector manufactured by Analog Devices Inc./Maxim Integrated. It provides robust protection for USB data lines against electrostatic discharge (ESD) and electrical fast transient (EFT) events, ensuring signal integrity in harsh automotive environments. The device operates within a supply voltage range of 3V to 5.5V and draws a typical supply current of 23mA. Designed for surface-mount applications, it features a compact 12-WFQFN package with wettable flank construction, facilitating reliable automated assembly and inspection.

Power Management - Specialized Feature Summary

• Provides high-speed USB 2.0 line protection against ESD and EFT transients
• Automotive qualification compliant with AEC-Q100 standards
• Supports wide operating temperature range from -40°C to 105°C
• Features wettable flank package design for enhanced solder joint visibility

Power Management - Specialized Applications

• Automotive infotainment systems
• Vehicle connectivity modules
• USB port protection in automotive ECUs

Power Management - Specialized Procurement Notes

Verify the specific suffix VY+ confirms the wettable flank package variant when sourcing. Confirm AEC-Q100 qualification status is required for your automotive application tier. Check current availability as distribution may be limited or subject to factory allocation. Ensure the supplier provides official datasheets matching the exact part number to avoid pinout mismatches.

Power Management - Specialized Selection Notes

Select this component when designing USB interfaces requiring certified automotive reliability. The 12-WFQFN package suits space-constrained PCB layouts. Verify that the 3V-5.5V supply range aligns with your system's power architecture. Consider the 23mA supply current impact on overall power budget during active operation phases.

Power Management - Specialized Part Context

This part belongs to Maxim Integrated's automotive protection portfolio, specifically targeting USB interface resilience. It complements other transient suppression devices by offering specialized high-speed data line protection. The product line emphasizes compliance with stringent automotive electromagnetic compatibility requirements.

Power Management - Specialized Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation.