Overview

Description

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 WPC 1.1 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 115kHz to 205kHz 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.

NOTICE: This device is restricted to high-volume and strategic applications only.

Features

  • 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
  • Integrated Step-down Switching Regulator
  • Integrated RESET Function
  • Proprietary Bidirectional Communication
  • I²C Interface
  • Open-Drain LED Indicator Outputs
  • Over-Temperature Protection
  • Security and Encryption up to 64 bits
  • Foreign Object Detection (FOD)
  • -40 °C to +85 °C Temperature Operation
  • Packaged in a 6mm x 6mm 48-pin VFQFPN

Comparison

Applications

Documentation

Type Title Date
Datasheet PDF 1.19 MB
End Of Life Notice PDF 720 KB
Application Note Log in to Download PDF 3.74 MB
Product Change Notice PDF 533 KB
Other PDF 240 KB
5 items

Design & Development

Models