Wireless receiver suits mobile devices
Precision output current and voltage sensing over the entire load range enables accurate received power packets, as defined in WPC specifications for best foreign object detection. The MAX77950 supports FSK demodulation to receive PMA advertisement ID, as well as WPC FSK packets. It communicates with an application processor through an I2C serial interface, providing power-transfer status and alerts.
In lots of 1000 units, the MAX77950 wireless power receiver costs $1.41 each. An evaluation kit, the MAX77950EVKIT, is a fully assembled and tested PCB that designers can use to demonstrate the performance of the MAX77950 wireless power receiver IC. The MAX77950EVKIT costs $70 each.
MAX77950 product page
Maxim Integrated Products, www.maximintegrated.com
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