The P9038 is a WPC-compliant Wireless Power Transmitter for A5 and A11 designs operating from 5V supplies conforming with WPC Specification 1.2. Operating in the WPC-compliant mode, the integrated full-bridge inverter supports 8W power transfer utilizing the P902x Receiver family, and ensures efficient switching with EMI/RFI emissions that are better than the requirements of the WPC specification.

To safeguard the device and the system under fault conditions, the P9038 offers resistor programmable Foreign Object Detection, built-in Over-Current protection, and programmable Over-Voltage / Over-Temperature protection. This transmitter is extremely easy to use and provides a complete WPC-compliant solution with minimum external parts count, requiring significantly less board space and lower total solution cost than competing products.

特長

  • 4.5V to 6.9V input operating voltage range, supporting:
    • USB or AC adapter
    • USB dedicated charger port (DCP) detection
  • WPC-1.2 compliant for A5 or A11-type coils
  • Integrated, high-efficiency power stage with low RDS(ON)
  • Integrated foreign object detection & current sense
  • Excellent EMI performance eliminates need for EMI filter
  • Supports up to 8W power transfer to the receiver
  • Demodulates and Decodes Communication Packets from
  • WPC-compliant Receivers
  • I2C Interface for EEPROM access
  • Programmable input over-voltage protection
  • Programmable soft start
  • Current limit and over-temperature protection
  • -40° to +85°C temperature range
  • 7 x 7 mm 56-VFQFPN package
  • See the P9038 on SchemeIt online schematic drawing tool
 

製品選択

発注型名 Part Status Pkg. Type Lead Count (#) Temp. Grade Pb (Lead) Free Carrier Type 購入/サンプル
Not Recommended for New Designs VFQFPN 56 I はい Tray
Availability
Not Recommended for New Designs VFQFPN 56 I はい Reel
Availability

ドキュメント&ダウンロード

タイトル 他の言語 分類 形式 サイズ 日付
データシート
P9038 Datasheet データシート PDF 406 KB
アプリケーションノート、ホワイトペーパー
AN-894 P9038 Layout Guidelines アプリケーションノート PDF 1.40 MB
PCN / PDN
PCN# : A1409-01 Changed from Gold Bond Wire to Copper Bond Wire, P9038-0NDGI 製品変更通知 PDF 23 KB
その他資料
Wireless Power Products Overview 概要 PDF 1.25 MB
IDT Products for Wired Broadband Applications Application Briefs PDF 686 KB
P9038 Product Brief (Japanese) English, 简体中文 製品概要 PDF 936 KB
P9038-R-EVK & P9025AC-R-EVK Product Brief (Japanese) English, 简体中文 製品概要 PDF 1.30 MB

ボード&キット

製品名 タイトル 分類 会社名
P9225-R-EVK Wireless Power Receiver Evaluation Kit for P9225-R
P9038-R-EVK Wireless Power Transmitter Reference Solution