MAX25432BATLP/V+T

Power Management - Specialized Overview

The MAX25432BATLP/V+T is an automotive-grade USB Power Delivery (PD) port controller and protector designed for high-power applications. It integrates a buck-boost converter capable of delivering up to 100W, supporting USB PD 3.0 and Programmable Power Supply (PPS) standards. The device features a 26V, 1.1A internal switch with integrated soft-start functionality to manage inrush current. It operates within a temperature range of -40°C to +125°C, ensuring reliability in harsh automotive environments. The component utilizes a TQFN-EP-40 package for efficient thermal management and compact board space utilization.

Power Management - Specialized Feature Summary

• Integrates a buck-boost converter with a 26V, 1.1A switch for high-power USB PD delivery
• Supports USB PD 3.0 and PPS protocols for dynamic voltage negotiation
• Includes integrated soft-start function to control inrush current during startup
• Automotive-grade design rated for operation from -40°C to +125°C

Power Management - Specialized Applications

• Automotive infotainment systems requiring USB-C charging ports
• Vehicle dashboards with integrated power delivery interfaces
• Aftermarket automotive electronics supporting USB PD standards
• High-power USB-C hubs for automotive diagnostic tools

Power Management - Specialized Procurement Notes

Verify the specific suffix 'V+' indicates the automotive grade and lead-free status as per Analog Devices documentation. Confirm the tape and reel packaging format matches production requirements. Ensure the TQFN-EP-40 footprint aligns with the PCB layout guidelines provided in the datasheet. Cross-reference the ordering part number with official Analog Devices catalogs to avoid counterfeit components.

Power Management - Specialized Selection Notes

Select this component when designing automotive USB-C ports requiring up to 100W power delivery. It is suitable for applications needing precise voltage regulation via PPS. Consider the thermal performance of the exposed pad in the TQFN-40 package for heat dissipation. Ensure the system architecture supports USB PD 3.0 communication protocols for full feature utilization.

Power Management - Specialized Part Context

This part belongs to the MAX25432 family of USB PD controllers. It complements other Maxim Integrated solutions for complete power delivery stacks. The device addresses the growing demand for standardized, high-power charging in vehicles. It replaces discrete solution designs by integrating control logic and power switching into a single chip.

Power Management - Specialized Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult Analog Devices directly for qualified alternatives or newer revisions within the MAX25432 series.