Wireless charging reference kit accelerates Qi development

To integrate wireless charging into compact electronics, IDT has introduced a wireless power reference kit. The Qi-based transmitter and receiver reference kit targets designs requiring 3W or less, such as smartwatches, headphones, health and fitness trackers and portable medical devices.

It is applicable for 0.5 to 3W ranges, and is comprised of a transmitter (P9235A-R) and receiver (P9027LP-R), with three different coil size options supporting various applications, form factors and power levels.

The kit’s associated layout module allows for direct instantiation on to a system board, while an optimised and fully tested BoM takes the guesswork out of component selection. In addition, an extensive digital library of collateral eliminates traditional design and support barriers regardless of application volume. Support materials include user manuals, layout guides, layout instantiation modules, schematics, BoM, Gerber files. Delivering peak 80% system efficiency at 3W, the kit offers seamless integration, says the company, with the drop-in reference layout provided, and an optimised thermal design.

The new wireless power kit containing the transmitter, receiver and additional coils is available now, with free samples available for approved customers.


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