P9023-2AHGI8

Overview

The P9023-2AHGI8 is an enhanced dual-mode wireless power receiver IC compliant with WPC1.1 and PMA Type 1 standards. It integrates a synchronous full-bridge rectifier, synchronous buck converter, and control circuits to deliver up to 5W output power in Qi mode. The device supports automatic protocol switching between WPC and PMA modes. Key features include optional back-channel communication and advanced Foreign Object Detection (FOD). Protection mechanisms cover over-temperature, overvoltage, and overcurrent conditions.

Feature Summary

• Complies with WPC1.1 and PMA Type 1 certification requirements
• Integrates high-efficiency synchronous rectifier and buck converter
• Supports automatic switching between WPC and PMA protocols
• Includes advanced Foreign Object Detection (FOD) and comprehensive protection

Applications

• Wireless charging pads for mobile devices
• Consumer electronics requiring Qi-compatible charging
• Integrated power management systems in compact devices

Procurement Notes

This component is officially designated as obsolete by Renesas Electronics. Manufacturers have issued product discontinuance notices indicating that production has ceased. Verification of current availability requires direct consultation with authorized distributors or the manufacturer, as stock levels are not guaranteed. Sourcing should prioritize verified replacement parts or alternative components due to end-of-life status.

Selection Notes

Select this part only if legacy compatibility with WPC1.1 and PMA Type 1 is strictly required. Note that the device is restricted to high-volume and strategic applications according to official documentation. Engineers must evaluate the obsolete status and potential supply chain constraints before finalizing designs. Alternative solutions like the P9028AC may be considered for new implementations.

Part Context

The P9023 series represents Renesas' enhanced dual-mode wireless power receivers designed for seamless integration into small devices. The P9023-2AHGI8 variant utilizes a 79-lead DSBGA package (4.06x3.90 mm). It belongs to a family of PMICs focused on efficient wireless power transfer, supporting both magnetic resonance and inductive coupling standards through integrated control logic.

Replacement Considerations

The P9028AC is identified as an ultra-compact dual-mode wireless power receiver IC substitute. Verify pinout and functional compatibility before substitution.