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IW657P.
IW657P.
USB电源传递3.0接口控制器,具有集成电流意义
一支工程师组织准备回答你的问题
Supports USB Power Delivery 3.0, Qualcomm®快速充电™4+,直接充电适配器
IW657P USB电源输送(USB PD)3.0接口控制器位于AC / DC电源的次级侧,并管理电源适配器和移动设备之间的通信。
IW657P与对话框合作(IW1791.那iW1797那iW1799)RapidCharge™初级侧控制器并支持快速充电协议,包括USB PD 3.0,Qualcomm快速充电4+和直接充电。它通过光电耦合器将所有必要的信息传输到初级侧,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。它还提供可选的二次侧电流检测电路,以提供额外的过负载故障保护。
IW657P也适用于对话框IW676.synchronous rectifier, which eliminates the need for a parallel Schottky diode for higher efficiency and lower BOM cost.
Qualcomm® Quick Charge™ is a product of Qualcomm Technologies, Inc.
Features
- Supports Multiple RapidCharge Protocols:
- USB PD 3.0 PPS (Programmable Power Supply)
- Qualcomm® Quick Charge™ 4+
- 直信
- Other RapidCharge Protocols
- USB-IF PD 3.0认证(USB PD 3.0 + PPS)
- Compatible with USB Type-C™ Rev. 1.2
- 支持宽输出电压范围为3.3至21V
- NMOS VBUS Switch Lowers System Cost
- VCONN支持智能电缆
- 集成电流意义
- Single Optocoupler for All Rapid Charge Information
- Low No-Load Power Consumption <20mW
- High Efficiency up to 90%
雷竞技安卓下载
- USB PD 3.0 AC / DC电源适配器,适用于智能手机,平板电脑,笔记本电脑和其他移动设备
- USB PD 3.0 Power Supplies for Set Top Boxes, Displays, Speakers
- USB PD 3.0内壁插座
- Lamps and lighting fixtures with USB PD 3.0 ports
框图
IW657P.Functional Block Diagram
IW1791./iW657P Typical Applications Diagram
IW1797 / IW657P典型应用图雷竞技安卓下载
IW1799 / IW657P典型应用图雷竞技安卓下载
相关链接
Resources
Date | 版 | |
---|---|---|
IW657P.Product Summary | 02/11/2020 | Rev. 1.1 |
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