MAX25432BATLM/V+

Power Management - Specialized Overview

The MAX25432BATLM/V+ is an automotive-grade USB Power Delivery (PD) Port Controller and Protector designed for high-power applications. It integrates a buck-boost controller capable of delivering up to 100W with full-range Programmable Power Supply (PPS) support. The device operates within a 4.5V to 36V input range and provides a constant voltage output from 3.3V to 21V with 10mV least significant bit resolution. It supports currents up to 6.35A and functions in temperatures ranging from -40°C to 125°C.

Power Management - Specialized Feature Summary

• Integrates I2C-controlled buck-boost architecture for efficient power conversion
• Supports USB Type-C PD 3.0 PPS for precise voltage regulation
• Includes integrated protection mechanisms for automotive reliability

Power Management - Specialized Applications

• Automotive infotainment systems requiring USB-C connectivity
• High-power mobile device charging stations
• Industrial equipment with USB PD input requirements

Power Management - Specialized Procurement Notes

Verify the specific suffix 'V+' indicates automotive grade qualification and lead-free status. Confirm package type TQFN-EP-40 matches design constraints. Ensure supply voltage and current ratings align with system load requirements before procurement.

Power Management - Specialized Selection Notes

Select this component when designing automotive or industrial USB-C ports requiring high efficiency and wide input ranges. It is suitable for applications needing precise PPS voltage control and integrated protection features without external complex circuitry.

Power Management - Specialized Part Context

This part belongs to the MAX25432 family of USB PD controllers. It is specifically engineered for automotive environments, combining power management and protection in a single IC. It serves as a critical interface between power sources and USB-C compliant devices in harsh operating conditions.

Power Management - Specialized Replacement Considerations

Check for direct substitutes within the MAX25432 series such as MAX25432BATLG/V+. Verify pin compatibility and thermal performance differences between variants before substitution.