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支持s USB Power Delivery 3.0, Qualcomm®Quick Charge™3.0 and 2.0, and Direct Charge Adapters; Companion to theiW657P我们B PD 3.0 Controller
The iW1791 is a 27W output, high performance AC/DCRapidCharge™power supply controller that supports USB Power Delivery (USB PD 3.0) and other rapid charging protocols. The device uses advanced source charging technology to integrate additional high voltage components and reduce the overall BOM cost in travel adapter applications.
优化它与对话框一起使用iW657PUSB PD接口控制器中的移动设备适配器，以实现来自移动设备的请求的快速和平稳的电压转换。IW657P接受快速充电协议，包括USB PD 3.0，并通过光电耦合器将所有必要的信息传输到IW1791，包括电压请求，输出电流限制，输出电压下划线，输出过电压和故障和复位信号。
完整的保护功能包括对话框的SmartDefender+™先进的HICCUP技术在充电器电缆和连接器中解决软短路，有助于防止过度的热积聚和损坏。
看看iW1781对于45W USB PD 3.0设计。
Qualcomm.®快速充电™是Qualcomm Technologies，Inc。的产品
特征
Output power up to 27W
Optimized to Work withiW657Pto Support Multiple RapidCharge Protocols:
- Qualcomm.®Quick Charge™4+
- 直信
Proprietary Secondary-To-Primary Digital Communication and Built-In Decoder:
- 减少BOM并显着简化设计
用于所有快速计费信息的单光耦合器
VCC源充电技术 - 减少BOM并保持高效率
- 消除外部启动设备
- High Efficiency up to 90%
- 低载电功耗<20MW
- Robust Protection Features
- 输出过电压保护
- Over-Current Protection
- SmartDefender+™高级打嗝技术
- Helps Protect Cables and Connectors from Excessive Heat and Damage by Reducing Average Power During Short Circuit by at Least 75%
雷竞技安卓下载
我们B PD 3.0, Qualcomm®Quick Charge™ 4+, Direct Charge, Other RapidCharge™ Protocols
我们B PD 3.0 AC/DC Power Adapters for Smartphones, Tablets, Laptops and Other Mobile Devices
USB PD 3.0电源适用于机顶盒，显示器，扬声器
USB PD 3.0内壁插座
带USB PD 3.0端口的灯具和照明灯具
Block Diagrams
典型的应用程序图雷竞技安卓下载
