The P9221-R is a highly-integrated, Qi-compliant wireless power receiver targeted for 15W applications. Using magnetic inductive charging technology, the receiver converts an AC power signal from a resonant tank into a regulated 9V or 12V DC output voltage. The integrated, low-RDS(ON) synchronous rectifier and ultra-low-dropout regulator offer high-efficiency, making the product ideal for battery-operated applications.

The receiver includes a 32-bit ARM Cortex®-M0 processor offering a high level of programmability. The device outputs proprietary alignment guide information for optimum coupling between the receiver and the transmitter, and features a programmable current limit. The innovative over-voltage protection scheme eliminates the need for additional capacitors generally required by other receivers, minimizing the external component count and cost. Together with the P9242-R transmitter, the P9221-R is a complete wireless power system solution for 15W applications. The P9221-R is available in a space-saving 2.64 × 3.94 mm 52-WLCSP package. It is rated for the -40°C to 85°C ambient operating temperature range.

Features

  • Single-chip, 15W, wireless power receiver
  • WPC 1.2.2 compliant
  • Full synchronous rectifier with low resistance switches
  • Embedded 32bit ARM® Cortex®-M0 processor
  • Proprietory overvoltage protection eliminating external capacitors
  • Low standby and operating mode power consumption
  • Programmable current limit
  • Supports I2C interface

Product Options

下单器件 ID Part Status Pkg. Code Pkg. Type Lead Count (#) Temp. Grade Pb (Lead) Free Carrier Type Buy Sample
P9221-RAHGI8 Active AHG52 WLCSP 52 I Yes Reel
Availability

技术资料

文档标题 他の言語 文档类型 文档格式 文件大小
数据手册与勘误表
P9221-R Datasheet Datasheet PDF 1.11 MB
使用指南与说明
P9221-R Layout Guidelines Guide PDF 971 KB
应用指南 &白皮书
Wireless Power Transmission Resonance LC Calculations Application Note PDF 3.63 MB
Tuning Qi and AirFuel / PMA Inductive Resonance Circuits for Optimal Efficiency White Paper PDF 541 KB
IDT WLCSP Implementation Guidelines Application Note PDF 503 KB
PCN / PDN
PCN# : W1903-01(R1) Add Alternate Foundry for P9221-R7AHGI Product Change Notification PDF 863 KB
PCN# : W1903-01 Add TSMC Fab 6 as Alternate Foundry Product Change Notification PDF 223 KB
PCN# : TB1711-03 Change of Cover Tape on Select Package Product Change Notice PDF 1.57 MB
PCN# : WP1705-01(R1) Revised PCN notice on Firmware update Product Change Notice PDF 48 KB
PCN# : WP1705-01 Firmware Update on P9221-R Product Change Notice PDF 50 KB
其它
Wireless Power Overview Overview PDF 534 KB
P9221-R and P9242-R Wireless Power Reference Kits for 15W Applications Product Brief PDF 253 KB
P9221-R Wireless Power Receiver for 15W Applications Product Brief PDF 291 KB

Evaluation Boards

Part Number Title 升序排列
P9242-R-EVK Wireless Power Transmitter Reference Solution
P9221-R-EVK Wireless Power Receiver Reference Solution