Wireless Power Transmitter Reference Solution

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. The board features a ubiquitous micro-USB connector to supply 5 V power to the input. Alternatively, VIN and GND test points can be connected to a different power source or wired directly into a prototype system. IDT"s wireless power transmitter solution is complemented by the P9025AC-R-EVK Qi-compliant 5 Watt wireless power receiver reference kit.

• WPC 1.1.2 (Qi) compliant for interoperability Compact form factor for fast prototyping
• Layout module provided for direct copy to system board
• 2-layer PCB reference layout and fully-tested BOM
• 4.5 to 6.9 V input, designed for 5 W output on the receiver
• Integrated power stage for low BOM cost, low manufacturing cost, and small PCB area
• Input in-rush control prevents surges with inexpensive power adapters