P9223-DAHGI

Power Management - Specialized Overview

The P9223-DAHGI is a wireless power transmitter IC compliant with WPC Qi 1.1.2 and PMA standards, designed for 4W to 21W charging applications. It operates within an input voltage range of 4V to 21V and supports dynamic protocol negotiation between WPC and PMA modes. The device integrates synchronous rectification and control circuits for efficient power transfer. It features advanced foreign object detection (FOD) and comprehensive protection mechanisms including over-temperature, overvoltage, and overcurrent safeguards. The component utilizes a compact WLCSP package suitable for space-constrained mobile devices.

Power Management - Specialized Feature Summary

• Complies with WPC Qi 1.1.2 and PMA Type 1 certification requirements
• Supports dynamic switching between WPC and PMA protocols
• Integrates high-efficiency synchronous rectifier and buck converter
• Features advanced Foreign Object Detection (FOD) capabilities

Power Management - Specialized Applications

• Mobile phone wireless charging transmitters
• Portable consumer electronics chargers
• IoT device charging bases

Power Management - Specialized Procurement Notes

Verify the specific suffix DAHGI against official Renesas documentation to confirm package type and tape/reel specifications. Ensure compatibility with target coil designs and firmware implementations. Confirm current availability status as wireless power components may undergo lifecycle changes. Cross-reference with authorized distributors for genuine sourcing channels.

Power Management - Specialized Selection Notes

Select this component for applications requiring dual-mode WPC/PMA compliance and input voltages up to 21V. Consider its integration level for reducing external component count in 4W to 21W transmitter designs. Evaluate thermal performance requirements relative to the intended enclosure design. Verify support for required communication interfaces if bidirectional data transfer is needed.

Power Management - Specialized Part Context

The P9223 series belongs to Renesas' enhanced dual-mode wireless power receiver and transmitter portfolio. It addresses the market need for interoperable charging solutions supporting both Qi and PMA ecosystems. This family enables manufacturers to create universal charging pads without separate hardware variants for different standards.

Power Management - Specialized Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material. Consult official Renesas cross-reference tools or distributor databases for potential alternatives.