NXP Semiconductors WCT101XDS Wireless Power Transmitter Controller integrates all required functions for WPC “Qi” compliant wireless power transmitter designs. The WCT101XDS is an intelligent device that works with NXP touch sensing technology. The device also uses periodically analog PING to detect a mobile device for charging while gaining super low standby power. Once the mobile device is detected, the WCT101x controls the power transfer by adjusting the rail voltage, the phase difference, or the duty cycle of the power stage according to message packets sent by the mobile device.
Features
Compliant with the latest version Wireless Power Consortium (WPC) power class 0 specification power transmitter designSupports wide transmitter DC input voltage range of 5V to 24VIntegrated digital demodulationSupports two-way communication, transmitter to receiver by FSK and receiver to transmitter by ASKSupports Q factor detection and calibrated power loss based Foreign Object Detection (FOD) frameworkSupports low standby powerLED for system status indication
Applications
Industrial/Consumer Extended Power Profile Power Transmitter
WPC compliant or customer properties
