Product overview
概要
The STWLC89 is a highly integrated wireless power receiver suitable for applications delivering an output power up to 30 W.
The STWLC89 shows excellent efficiency performance thanks to the integrated low-loss synchronous rectifier, regulation dynamically managed by the digital core to minimize the overall power dissipation over a wide range of output load conditions.
Through the I²C, interface the user can access and modify the configuration parameters, tailoring the operation of the device to the needs of customized applications.
The final configuration parameters are stored in the embedded nonvolatile memory (FTP) and automatically retrieved at power-up, allowing the STWLC89 to operate as a standalone device.
Reverse Charging Tx Function for Smartphone Applications only.
The device is housed in a chip scale package to fit real-estate applications with reduced BOM count.
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All features
- Up to 30 W output power in Rx mode
- Reverse charging TRx mode with up to 9 W Tx output power capability
- High efficiency synchronous rectifier
- Low drop-out linear regulator
- 3.5 V to 21 V programmable output voltage
- 32 bit, 64 MHz Arm® Cortex® M0+ core
- Configurable GPIOs
- I2C target interface for host controller
- Multilevel ASK modulator, FSK demodulator
- Overcurrent and thermal protections
- Overvoltage clamping protection
- Accurate current sense system for foreign object detection(FOD)
- Package: WLCSP54 6 x 9 Ball (2.8 mm x 4.0 mm x 0.49 mm) pitch 0.4 mm
EDA Symbols, Footprints and 3D Models
STMicroelectronics - STWLC89
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Quality and Reliability
| Part Number | Marketing Status | Package | Grade | RoHSコンプライアンスグレード | Longevity Commitment | Longevity Starting Date | Material Declaration** |
|---|---|---|---|---|---|---|---|
| STWLC89JRO | Active 交換品交換品 | WLCSP54 2.8X4.0X0.471X0.4P0.25B | Industrial | N/A | 7 | 2024-01-01T00:00:00.000+01:00 |
(**) st.comで提供している材料宣誓書は、パッケージ･ファミリ内で最も一般的に使用されているパッケージに基づく汎用ドキュメントの場合があります。そのため、特定の製品では100%正確ではない可能性があります。特定の製品情報については、セールスサポートまでお問い合わせください
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Sample & Buy
| Part Number | 製品ステータス | Budgetary Price (US$)*/Qty | STから購入 | Order from distributors | Package | Packing Type | RoHS | Country of Origin | ECCN (US) | ECCN (EU) | Operating temperature (°C) | Operating Temperature (°C) (max) | Output Power (W) (typ) | Grade | ||
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| 最小 | 最大 | |||||||||||||||
| STWLC89JRO | | | distributors 販売代理店に在庫がない場合は、STのセールス･オフィスまでお問い合わせください |
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STWLC89JRO Active
販売代理店に在庫がない場合は、STのセールス･オフィスまでお問い合わせください
（*）概算用の参考価格（US$）です。現地通貨でのお見積りについては、STのセールス･オフィスまたは販売代理店までお問い合わせください。