Wireless Power Transmitter for 3W Applications

The P9235A-R is a 3W, magnetic induction wireless power transmitter IC supporting up to three different coil sizes targeted for <3W power applications. The product is designed to withstand a wide input voltage range of 4.5 to 5.5V while consuming only 1mA of current in the standby mode.

The transmitter includes 32-bit ARM® Cortex®-M0 processor, full bridge power stage drivers and on-chip simultaneous voltage and current demodulation. The device supports read-back of voltage, current and fault conditions. The P9235A-R is available in a 40-VFQFPN package (5 × 5 mm), and it is rated for -40 to +85°C temperature range. 

The P9235A-R with the P9027LP-R receiver make a complete solution for <3W power applications.

Features

  • Targeted for ≤ 3W applications
  • VIN range: 4.5 to 5.5V
  • 80% Efficiency with P9027LP-R receiver
  • Supports three coil sizes
  • Low power standby and sleep mode
  • Programmable current limit
  • 500 mm² PCB active area
  • Supports I2C communication
  • 0 to +85°C temperature range
  • 5 x 5 mm 40-VFQFPN package
 

Product Options

Orderable Part ID Part Status Pkg. Code Pkg. Type Lead Count (#) Temp. Grade Pb (Lead) Free Carrier Type Buy Sample
P9235A-RNDGI Active NDG40P2 VFQFPN 40 I Yes Tray Availability
P9235A-RNDGI8 Active NDG40P2 VFQFPN 40 I Yes Reel Availability

技術資料

タイトル 他の言語 タイプ フォーマット ファイルサイズ 日付
データシート
P9235A-R Datasheet Datasheet PDF 1.95 MB May 17, 2016
アプリケーションノート、ホワイトペーパー
Tuning Qi and AirFuel / PMA Inductive Resonance Circuits for Optimal Efficiency White Paper PDF 541 KB May 10, 2017
AN-936 P9235A-R-EVK Layout Guidelines Application Note PDF 1.48 MB May 15, 2016
その他資料
The IDT Consumer Products Advantage Overview PDF 4.01 MB Jun 30, 2017
The IDT Automotive Advantage (日本語) English Overview PDF 3.55 MB May 26, 2017
Wireless Power Reference Kits Overview Overview PDF 2.04 MB Feb 21, 2017
Wireless Power Reference Solution for 0.5W to 3W Applications (WP3W-RK) (日本語) English Product Brief PDF 333 KB Nov 29, 2016
P9235A-R Wireless Power Transmitter for 3W Applications (日本語) English Product Brief PDF 246 KB Nov 29, 2016

Evaluation Boards

Part Number Title 昇順で並び替え
WP3W-RK Wireless Power Reference Solution for 0.5W to 3W Applications