The P9038-R-EVK is a turnkey 5 Watt, Qi-compliant wireless power transmitter reference kit for fast prototyping and design integration. The kit consists of an easy-to-use reference board and comprehensive support collateral that significantly eases design-in effort and minimizes time-to-market. 

An associated layout module enables direct instantiation on to a system board, while an optimized and fully-tested Bill-of-Materials (BOM) takes the guess-work out of component selection. The P9038-based solution is well-suited for a wide range of applications, including PC peripherals, furniture, medical devices, and other portable devices still hindered by traditional contact-based charging bases or cables. 

Need a wireless power receiver too? See the P9025AC-R-EVK.


  • WPC 1.2 (Qi) compliant for interoperability w/ other devices
  • Compact form factor for fast prototyping
  • Layout module provided for direct copy to system board
  • 2-layer PCB reference layout and fully-tested BOM (check BOM)
  • 4.5 V to 6.9 V input, designed for 5 W output on the receiver side
  • Integrated power stage for low BOM / mfg. cost and small PCB area
  • Input in-rush control prevents surges with inexpensive power adapters
  • High-quality transmitter coil by Wurth Elektronik (learn more)
  • Kit contains: reference board and USB cable
  • See the P9038 on SchemeIt™ online schematic drawing tool
  • Supported by extensive library of digital support collateral (see below)

Product Options

下单器件 ID Part Status 封装 Buy Sample
P9038-R-EVK Not Recommended for New Designs Package Info

Documentation & Downloads

文档标题 他の言語 Type 文档格式 文件大小
P9038 Datasheet Datasheet PDF 406 KB
P9038-R-EVK Manual Manual - Reference Board PDF 511 KB
应用指南 &白皮书
AN-894 P9038 Layout Guidelines Application Note PDF 1.40 MB
P9038 EEPROM Bin File Software ZIP 28 KB
Wireless Power Products Overview Overview PDF 1.25 MB
P9038 Product Brief ( 简体中文) English, 日本語 Product Brief PDF 238 KB
P9038-R-EVK & P9025AC-R-EVK Product Brief ( 简体中文) English, 日本語 Product Brief PDF 382 KB
P9038-R-EVK Allegro Board File (Downrev 16p3) Engineering ZIP 208 KB
P9038-R-EVK Allegro Schematic DSN File (Downrev 16p2) Schematic ZIP 219 KB
P9038-R-EVK Bill-of-materials (BOM) Engineering XLS 34 KB
P9038-R-EVK Allegro Board File (Allegro v16p6) Engineering ZIP 208 KB
P9038-R-EVK Allegro Schematic DSN File (Allegro v16p6) Schematic ZIP 211 KB
P9038-R-EVK Gerber Files Engineering ZIP 194 KB
P9038-R-EVK Allegro MDD File Engineering ZIP 135 KB
P9038-R-EVK Schematic Schematic PDF 28 KB