The P9022 is an enhanced single-chip wireless power receiver that complies with Wireless Power Consortium's WPC 1.1 requirements for certification. Integrating a high-efficiency synchronous rectifier, high-efficiency buck converter, and control circuits, the P9022 provides output power up to 5W in accordance with the Qi specification. Users operating the P9022 together with an IDT wireless power transmitter can obtain power transfer up to 5W by utilizing a proprietary back-channel communication protocol, which expands upon the WPC-specified protocol to achieve higher power transfer using the advanced control loop.

NOTICE: This device is restricted to high volume and strategic applications only. For most customers, consider using our general market devices found at www.idt.com/go/WPkits.

Features

  • Complies with WPC1.1 requirements for certification
  • Up to 5W power transfer in proprietary operating mode
  • Compatible with all WPC Receiver coils
  • Integrated synchronous full-bridge rectifier
  • Integrated synchronous buck converter
  • Optional back-channel communication
  • Advanced Foreign Object Detection (FOD)
  • Over-Temperature/Voltage/Current Protection

Product Options

Orderable Part ID Part Status Pkg. Code Pkg. Type Carrier Type Lead Count (#) Temp. Grade Pb (Lead) Free Buy Sample
P9022-0AHGI8 Last Time Buy AHG79 WLCSP Reel 79 I Yes
Availability

Technical Documentation

Title Other Languages Type Format File Size Date
Datasheets & Errata
P9022 Datasheet Datasheet PDF 1.86 MB
Application Notes & White Papers
IDT WLCSP Implementation Guidelines Application Note PDF 503 KB
PCNs & PDNs
PDN#: CQ-19-02 Product Discontinuance Notice Product Discontinuation Notice PDF 982 KB
Other
Wireless Power Products Overview 日本語, 简体中文 Overview PDF 1.16 MB

Evaluation Boards

Part Number Title Sort ascending
P9022-EVK Evaluation Board for WPC1.1-Compatible 5W Wireless Power Receiver P9022