P9022R-1NTGI

Overview

The P9022R-1NTGI is a wireless power receiver integrated circuit (IC) designed for Qi-compliant applications. It supports up to 5W of output power and features high efficiency at light loads. The device integrates a full-wave rectifier, voltage regulator, and communication interface. It operates within an ambient temperature range of -40°C to 85°C. The component is housed in a compact package suitable for space-constrained portable electronics.

Feature Summary

• Integrates full-wave rectification and voltage regulation for efficient power conversion
• Supports Qi standard communication protocols for device negotiation
• Optimized for high efficiency under light load conditions

Applications

• Wireless charging pads for smartphones
• Portable consumer electronics with Qi compatibility
• Compact power receivers for wearable devices

Procurement Notes

Verify the specific suffix variant against official Renesas documentation to ensure correct packaging and tape-and-reel specifications. Confirm RoHS compliance status and lead-free certification through authorized distributors. Cross-reference the part number with the latest datasheet revision to validate pinout and thermal characteristics before integration.

Selection Notes

Select this component for designs requiring a single-chip solution for low-power wireless energy transfer. Ensure the host system supports the required communication frequency and data rates defined by the Qi standard. Evaluate thermal management requirements based on the expected continuous power dissipation in the target application environment.

Part Context

This IC belongs to Renesas' wireless power receiver family, specifically engineered for mobile and IoT devices. It replaces discrete rectifier and regulator solutions, reducing board space and component count. The product line focuses on improving charging efficiency and reducing heat generation in compact form factors.

Replacement Considerations

Consult official substitution lists for direct equivalents. Verify functional compatibility regarding communication protocol support and maximum current ratings before replacing existing components in production designs.