概要

The P9240A is a 15W, magnetic induction wireless power transmitter product supporting WPC’s MP-A1/MPA2 medium power coil configurations. The transmitter includes an industry-leading 32-bit Arm® Cortex®-M0 processor offering a high level of programmability while consuming ultra-low standby power meeting the Energy Star requirement. In addition, the microcontroller empowers the users to customize features such as LED patterns, buzzers, and Foreign Object Detection (FOD) threshold settings. The P9240A is available in a Pb-free, space-saving VFQFPN 5mm x 5mm, 40-pin package. The device is rated over an operating temperature range of -40 °C to +85 °C.

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

P9240A Block Diagram
P9240A Application Circuit
P9240A Pinout
P9240A Block Diagram
P9240A Application Circuit
P9240A Pinout
  • VIN range: 4.25V to 21V
  • Compatible with WPC-1.2.1 medium power specifications
  • Up to 15W of power transfer
  • High efficiency
  • Proprietary slew rate control; improves EMI performance and eliminates the EMI filter
  • Low Standby and Sleep mode power; meets Energy Star requirements
  • Integrated step-down switching regulator
  • Simultaneous voltage and current demodulation
  • Integrated 32-bit Arm Cortex-M0 Processor
  • Supports I²C interface

アプリケーション

  • Charging mats or pads
  • Tablets
  • Portable instruments

ドキュメント

= ピックアップ
分類 タイトル 日時
データシート
P9240A Datasheet
PDF 1.44 MB
アプリケーションノート
Wireless Power Transmission Resonance LC Calculations
ログインしてダウンロード PDF 3.74 MB
EOL通知
PDN# : CQ-18-01 PRODUCT DISCONTINUANCE NOTICE
PDF 540 KB
EOL通知
PDN# : CQ-17-03 Quarterly Market Declined PDN
PDF 543 KB
ホワイトペーパー
Tuning Qi and AirFuel / PMA Inductive Resonance Circuits for Optimal Efficiency
PDF 627 KB
5件

設計・開発

ECADモデル

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Diagram of ECAD Models

製品選択

    Processing table
    Pkg. Type
    Lead Count (#)
    Temp. Grade
    Pb (Lead) Free
    Carrier Type
    ご購入 / サンプル
    型名
    P9240A-0NDGI
    circle廃止品
    memory
    view_in_ar
    		VFQFPN 40 I Yes Tray
    P9240A-0NDGI8
    circle廃止品
    memory
    view_in_ar
    		VFQFPN 40 I Yes Reel
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