P9021R-0NTGI8

Overview

The P9021R-0NTGI8 is a dual-mode wireless power receiver integrated circuit compliant with WPC Qi 1.0.1 and PMA Type 1 specifications. It receives AC signals from transmitters and converts them into regulated DC output. The device integrates a synchronous full-bridge rectifier and a synchronous buck converter to optimize power delivery through closed-loop control.

Feature Summary

• Dual-mode compatibility with WPC and PMA standards
• Integrated synchronous rectification and conversion
• Closed-loop power transfer control

Applications

• Mobile device charging systems
• Wireless power receivers
• Portable electronics power supplies

Procurement Notes

Verify the exact suffix against official Renesas documentation, as variations exist between P9021 and IDT-branded equivalents. Confirm current lifecycle status and availability through authorized channels due to potential obsolescence or replacement by enhanced models like the P9023.

Selection Notes

Select this component for designs requiring interoperability with both WPC and PMA transmitter bases. Ensure system requirements align with the integrated regulation capabilities and that the package type matches the PCB layout constraints.

Part Context

This part belongs to the P9021 series of wireless power receivers originally developed by Integrated Device Technology (IDT) and subsequently acquired by Renesas Electronics. It serves as a foundational solution for mobile charging applications before being superseded by newer generations.

Replacement Considerations

The P9023 is documented as an enhanced dual-mode wireless power receiver replacement.