MAX20461AATJP/V+T

Power Management - Specialized Overview

The MAX20461AATJP/V+T is a high-current automotive step-down converter integrating USB-C protection and charger simulation. It features a synchronous buck topology with a 4.5V to 28V input range, supporting up to 40V load dump. The device provides 3A output capability at 5V or 7V, optimized for portable device charging. It combines a 1.1A switch with integrated soft-start and functions as a USB dedicated charging port (DCP) controller.

Power Management - Specialized Feature Summary

• Integrates a synchronous buck converter with USB Type-C protection and charger simulation
• Supports wide input voltage range including 40V load dump tolerance
• Provides high-current output suitable for fast charging portable devices

Power Management - Specialized Applications

• Automotive USB Dedicated Charging Port (DCP)
• USB Type-C host power switching
• Portable device charging systems in vehicles

Power Management - Specialized Procurement Notes

Verify the complete part number suffix against official Analog Devices documentation to ensure correct package and temperature grade. Confirm that the V+ designation aligns with lead-free and RoHS compliance requirements for your specific manufacturing process. Cross-reference the datasheet revision date to ensure compatibility with current design specifications.

Power Management - Specialized Selection Notes

Select this component when an integrated solution combining power conversion and USB protocol handling is required. It is suitable for designs needing robust input voltage tolerance for automotive environments. Ensure the thermal performance of the TQFN-EP package meets the system's heat dissipation requirements under maximum load conditions.

Power Management - Specialized Part Context

This part belongs to Maxim Integrated's automotive-grade power management portfolio. It addresses the trend toward unified USB-C ports in vehicles by merging power regulation with communication logic. The series targets applications requiring reliable charging infrastructure within strict automotive electrical standards.

Power Management - Specialized Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.