Overview

Description

The IDT P9036A 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 12V adaptor, and drives an external half-bridge inverter for DC/AC conversion. It controls the transferred power by modulating the switching frequency of the half-bridge inverter from 115kHz to 205kHz at a fixed 50% duty cycle 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.

Features

  • 5W Solution for Wireless Power Consortium (WPC)-Compliant Power Transmitter Design TX-A6
  • Conforms to WPC Version 1.1 Specifications
  • Reduced 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
  • 5V Regulated DC/DC Converter
  • Integrated RESET Function
  • Proprietary Back-Channel Communication
  • I2C Interface
  • Open-Drain LED Indicator Outputs
  • Over-Temperature Protection
  • Security and Encryption up to 64 bits
  • Foreign Object Detection (FOD) 

Comparison

Applications

Documentation

Type Title Date
Datasheet Log in to Download PDF 1.72 MB
Application Note Log in to Download PDF 3.74 MB
End Of Life Notice PDF 552 KB
Product Change Notice PDF 533 KB
Other PDF 240 KB
5 items

Design & Development

Boards & Kits

Boards & Kits

Models