P9025AC-2AWGI

Overview

The P9025AC-2AWGI is a wireless power receiver integrated circuit designed for the Qi standard. It supports up to 15W output power and includes an internal synchronous rectifier. The device features a wide input voltage range, programmable output voltage, and comprehensive protection mechanisms including over-voltage, over-current, and thermal shutdown. It integrates a microcontroller unit for communication with the transmitter via load modulation.

Feature Summary

• Supports Qi wireless power transfer standard
• Integrated synchronous rectification for high efficiency
• Built-in MCU for protocol handling and control
• Comprehensive fault protection capabilities

Applications

• Smartphone charging bases
• Portable electronic device chargers
• Consumer electronics with wireless charging capability

Procurement Notes

Verify the specific suffix AC-2AWGI against official Renesas documentation to confirm package type and temperature grade. Ensure compatibility with existing PCB layout guidelines for the PQFN package. Confirm end-of-life status if applicable, as evaluation kits may indicate obsolescence trends.

Selection Notes

Select this component for designs requiring a fully integrated Qi-compliant receiver solution. Consider the need for external passive components based on the target output current and voltage requirements. Evaluate thermal performance given the integrated power stage in the specified package.

Part Context

This part belongs to Renesas' wireless power receiver family, specifically tailored for consumer applications adhering to the Qi specification. It simplifies design by integrating power conversion and control logic into a single chip, reducing board space and component count compared to discrete solutions.

Replacement Considerations

Check for direct pin-to-pin replacements within the same product line. Verify if newer revisions of the P9025 series offer improved efficiency or additional features while maintaining electrical compatibility.