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15-Watt, Qi-compliant Wireless Power Prototype Kits

Integrated Device Technology (IDT) offers the P9221-R-EVK, a turnkey 15-Watt, Qi-compliant wireless power receiver reference kit for fast prototyping and design integration, and the P9242-R-EVK Mass-Market Evaluation Board that demonstrates the features of the P9242-R 15W wireless power transmitter. The kits include reference boards and comprehensive support collateral that significantly eases design-in effort and minimizes time-to-market.

The IDT P9221-R-EVK demonstrates the features and performance of the P9221-R 15W Wireless Power Receiver (Rx). The P9221-R-EVK offers the flexibility to program parameters, such as the output voltage, overcurrent limit threshold, and external temperature sensing function.

It also allows tuning the Foreign Object Detection (FOD) feature by varying values in the resistor divider connected to the VOSET/ Q-Fact pin.

The P9221-R-EVK MM Evaluation Board is designed to function as the receiver in a wireless power transfer system using IDT’s P9242-R-EVK MM Evaluation Board as the power transmitter. The P9242-R-EVK is ordered separately. The P9221-R-EVK can also be used with the user’s WPC-1.2 compliant transmitter.

The high-efficiency, turnkey reference design is supported by comprehensive online, digital resources to significantly expedite design-in effort and enable rapid prototyping. The printed circuit board (PCB) has four layers. The total active area is optimized to 28mm x 15mm.

The P9242-R-EVK Mass-Market Evaluation Board demonstrates the features of the P9242-R 15W Wireless Power Transmitter (TX). It is intended to evaluate the functionality and performance of the P9242-R when combined with a power receiver in a wireless charging system.

The P9242-R-EVK offers the flexibility to select parameters, such as the over-current limit threshold, LED pattern, and external temperature sensing function. The printed circuit board (PCB) has four layers. The P9242-R Evaluation Board is designed to function with the P9221-R Receiver Evaluation Board, which is ordered separately. It can also be used with the user’s WPC-1.2.2 compliant receiver.

The high-efficiency, turnkey reference design is supported by comprehensive online, digital resources to significantly expedite the design-in effort and enable rapid prototyping. The total active area is optimized to 32mm x 32mm.