MC34827A1EPR2

Power Management - Specialized Overview

The MC34827A1EPR2 is a specialized USB power manager integrated circuit manufactured by NXP Semiconductors. It operates within a supply voltage range of 2.7V to 5.5V and features a low current consumption of 9µA during operation. The device is housed in a 20-pin QFN package and provides 28V over-voltage protection for connected interfaces. Designed for micro/mini USB applications, it integrates control logic for power management tasks.

Power Management - Specialized Feature Summary

• Integrates USB power management capabilities with specific interface control functions
• Provides robust 28V over-voltage protection for sensitive downstream components
• Optimized for low-power operation with minimal supply current requirements

Power Management - Specialized Applications

• Micro and Mini USB interface systems
• UART and USB data communication controllers
• Audio management circuits requiring dedicated power regulation

Power Management - Specialized Procurement Notes

Verify component status as the part is listed as obsolete by major distributors. Confirm availability through secondary market suppliers or authorized stockists. Ensure compatibility with existing PCB footprints and design specifications before procurement. Check for RoHS compliance documentation if required for specific regulatory environments.

Power Management - Specialized Selection Notes

Select this component for designs requiring dedicated USB power management in legacy micro or mini USB form factors. Consider the 28V protection rating for environments prone to voltage spikes. Evaluate the 20-QFN package constraints against board space limitations. Verify that the 2.7V to 5.5V input range aligns with the system's power architecture.

Power Management - Specialized Part Context

This IC belongs to NXP's portfolio of specialized power management devices tailored for connectivity interfaces. It addresses the specific needs of managing power delivery and protection in USB-based systems. The component serves as a bridge between host controllers and peripheral devices, ensuring stable operation under varying load conditions.

Power Management - Specialized Replacement Considerations

As the part is obsolete, identify equivalent USB power managers from NXP or other manufacturers. Ensure substitute parts match the 20-QFN footprint and 28V protection rating. Verify functional compatibility with UART/USB data lines and audio management requirements before integration.