15W Wireless Charging Solution with Bidirectional Data Communication
The WP15WBD-RK evaluation kit demonstrates 15W wireless power transfer and bidirectional data communication between a transmitter (Tx) board with the P9242-R3 wireless...
15W Wireless Charging Receiver with Bidirectional Data Communication
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概要
説明
The P9221-R3 is a high-efficiency 15W magnetic induction wireless power receiver with in-band, bidirectional data communication with no additional circuitry. The communication channel can be used for proprietary device authentication and secure system data transfer.
The P9221-R3 integrates a 32-bit Arm® Cortex®-M0 processor, low RDS(ON) synchronous rectifier, and ultra-low dropout regulator making it ideal for high-efficiency, space-constrained receiver applications. The device features a programmable output voltage, current limitation, and foreign-object detection (FOD) settings. An I²C serial interface allows reading information such as voltage, current, and fault conditions. The device also features a patented over-voltage protection scheme eliminating the need for additional capacitors, which can minimize the external component count and cost. Combined with the P9242-R3 transmitter, the P9221-R3 forms a complete wireless power system solution for 15W applications with bidirectional communication.
The P9221-R3 is provided in a 52-WLCSP package (2.64mm × 3.94mm, 0.4mm pitch), and it is rated for a 0 °C to +85 °C ambient operating temperature range.
特長
- Supports bidirectional data communication
- Enables authentication and system data transfer
- Single-chip solution supporting applications with up to 15W
- Patented over-voltage protection clamp eliminating external capacitors
- 87% peak DC-to-DC efficiency when combined with the P9242-R3
- Proprietary coil alignment guide
- Programmable output voltage and current limit
- Embedded 32-bit Arm® Cortex®-M0 processor
- Dedicated remote temperature sensing
- Standard device compliant with WPC 1.2 specification
- Supports I²C interface
- 0 °C to +85 °C ambient operating temperature range
- 2.64 x 3.94 mm 52-WLCSP package
製品比較
アプリケーション
ドキュメント
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| 分類 | タイトル | 日時 |
| データシート | PDF 1.54 MB | |
| カタログ | PDF 8.73 MB | |
| アプリケーションノート | PDF 810 KB | |
| 概要 | PDF 1.14 MB | |
| 製品変更通知 | PDF 752 KB | |
| アプリケーションノート | PDF 3.74 MB | |
| データシート－簡略版 | PDF 137 KB | |
| ホワイトペーパー | PDF 627 KB | |
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Processing table
| WLCSP | 52 | I | Yes | Reel | サンプルを入手, |
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ビデオ&トレーニング
IDT 15W Wireless Power Reference Kit w/ Bi-directional Communication
A brief overview of the WP15WBD-RK, a 15W WPC Qi-compatible wireless power reference kit featuring a bi-directional communication channel between the transmitter and receiver. The bi-directional data communication channel enables users to authenticate a wirelessly charged receiver device with a specific charging transmitter base or to transfer system data without any additional hardware.
For more information, visit www.IDT.com/WP15WBD-RK.
Video List
ニュース＆ブログ
| ブログ | 2018年5月12日 | ||
| ニュース | 2018年4月16日 | ||
| ニュース | 2018年4月4日 | ||
| ニュース | 2018年3月9日 | ||
| ニュース | 2018年2月27日 | ||
| ブログ | 2017年11月2日 | ||
| ニュース | 2017年11月1日 | ||
| ニュース | 2016年6月21日 | ||
| IDT、業界最高効率の15Wワイヤレス給電 トランスミッタとレシーバのソリューションを発表 | ニュース | 2016年2月29日 | |
| ニュース | 2016年2月16日 | ||
| ニュース | 2015年3月2日 |
