The P9036B is a highly-integrated WPC-compliant wireless power transmitter IC for power transmitter WPC design TX-A6 which meets the requirements for compliance with the WPC1.1 standard. The device operates with a 12Vdc adaptor, and it offers both internal and external half-bridge inverters enabling this single part to serve in either type of application. It controls the transferred power by changing the switching frequency of the half-bridge inverter from 115 kHz to 205 kHz as specified by the WPC specification for an “A6” transmitter. It contains logic circuits required to demodulate and decode WPC-compliant message packets sent by the mobile device to adjust the transferred power.
5W Solution for Wireless Power Consortium (WPC)-Compliant Power Transmitter Design TX-A6
Conforms to WPC Version 1.1 Specifications
Low EMI To Meet Requirements of WPC 1.1 Certification
12V Operating Input Voltage
Closed-Loop Power Transfer Control Between Base Station and Mobile Device
Demodulates and Decodes WPC-Compliant Message Packets