NOTICE - The following device(s) are recommended alternatives:

The IDT P9035A is a highly-integrated WPC-compliant wireless power transmitter IC for power transmitter design A5 and A11, which meets the requirements for compliance with the WPC 1.1 standard. The device operates with a 5V (±5%) adaptor, and utilizes an external full-bridge inverter to provide a highly-efficient solution for A5/A11 transmitter applications. It controls the transferred power by modulating the switching frequency of the full-bridge inverter from 110kHz to 205kHz at a fixed 50% duty cycle specified by the WPC specification for an A5/A11 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 A5/A11
  • Conforms to WPC version 1.1 specifications
  • 5V Operating Input Voltage
  • Uses External Full-Bridge Inverter
  • Closed-Loop Power Transfer Control between Base Station and Mobile Device
  • Demodulates and Decodes WPC-compliant message packets
  • Integrated RESET Function
  • Proprietary Back-Channel Communication
  • I2C Interface
  • Open-Drain LED Indicator Outputs
  • Over-Temperature/Current Protection
  • Security and Encryption up to 64 bits
  • Foreign Object Detection (FOD)

Product Options

注文可能な製品ID Part Status Pkg. Code Pkg. Type Lead Count (#) Temp. Grade Pb (Lead) Free Carrier Type 購入/サンプル
P9035A-0NTGI Obsolete NTG48 VFQFPN 48 I Yes Tray
P9035A-0NTGI8 Obsolete NTG48 VFQFPN 48 I Yes Reel


タイトル 他の言語 タイプ 形式 サイズ 日付
IDTP9035A Data sheet 4/26/2013 Datasheet PDF 1.83 MB
Wireless Power Transmission Resonance LC Calculations Application Note PDF 3.63 MB
PDN# : CQ-16-01 PRODUCT DISCONTINUANCE NOTICE Product Discontinuation Notice PDF 552 KB
IDTP9035A Qi Compliance Certificate Miscellaneous PDF 231 KB

Evaluation Boards

Part Number Title 昇順で並び替え
P9035A-EVAL Evaluation Board for Wireless Power Transmitter P9035A