MAX25430AATLF/V+T

Power Management - Specialized Overview

The MAX25430AATLF/V+T is an automotive-grade USB power delivery port controller integrating a buck-boost controller and USB-PD analog front-end. It supports input voltages from 4.5V to 36V with a supply current of 16uA. The device operates within a temperature range of -40°C to 125°C and is qualified under AEC-Q100 standards. Designed for robust in-vehicle power management, it combines legacy USB charging support with advanced power delivery capabilities.

Power Management - Specialized Feature Summary

• Integrates an automotive-grade buck-boost controller capable of driving up to 5.0A
• Includes a dedicated USB-PD Analog Front-End (AFE) for power delivery protocols
• Supports legacy USB charging alongside modern power delivery standards

Power Management - Specialized Applications

• Automotive infotainment systems
• In-vehicle power management units
• USB-C port controllers in automotive environments

Power Management - Specialized Procurement Notes

Verify the specific suffix 'T' indicates tape and reel packaging configuration when sourcing. Confirm AEC-Q100 qualification status aligns with target automotive reliability requirements. Ensure compatibility with existing buck-boost topology designs before integration.

Power Management - Specialized Selection Notes

Select this component for applications requiring integrated USB-PD and power regulation in harsh automotive environments. Consider the 4.5V to 36V input range for direct battery connection scenarios. Evaluate thermal performance given the 125°C operating limit.

Power Management - Specialized Part Context

This part belongs to the MAX25430 family of automotive USB power delivery solutions. It addresses the need for compact, high-reliability power management in vehicles by combining control logic and analog front-end functions into a single TQFN-EP package.

Power Management - Specialized Replacement Considerations

Check for direct pin-compatible alternatives within the Maxim Integrated automotive portfolio. Verify functional equivalence regarding USB-PD protocol support and buck-boost current limits before substitution.