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Not Recommended for New Designs - SeeiW636
Qualcomm快速充电2.0解决方案伴随IW1780
The iW626 is a Rapid Charge™ secondary-side interface and communication IC that works with the iW1780 primary-side AC/DC digital controller to enable a low-cost Qualcomm Quick Charge 2.0 compliant adapter solution for smartphone and tablet power supplies.
IW626集成了将命令的光耦驱动程序集成到IW1780 AC / DC控制器中。IW626 + IW1780芯片组提供高达88％的效率，以实现小型快速充电适配器所需的较高功率密度。它还使用对话框的SmartDefender™Smart HICcup技术来帮助地址电缆和连接器中的软短路。
The iW626 is UL verified. Read theUL Verification Certificate对于IW626。
Qualcomm®Quick Charge™ is a product of Qualcomm Technologies, Inc.
Features
支持Qualcomm®QuickChare™2.0技术高压专用充电端口（HVDCP）A类应用程序 - 5V，9V和12V输出。雷竞技安卓下载
UL验证了
向后兼容USB电池充电规范修订版1.2（USB BC1.2）专用充电端口（DCP）
独特的二级初级通信技术
- 继电器输出电压请求，输出电流限制，输出电压下划线和过电压保护
- 单个光耦合器从IW626（辅助）到IW1780（初级）中继信息
可编程活动快速放电开关
- 在便携式设备上拔下或根据要求将VOUT从9V / 12V到5V放电
5V稳态操作10MW无负载备用功耗
6-lead SOT-23 package
Fault protection
- 销钉短路保护
- 浮销检测
雷竞技安卓下载
移动电子产品的快速充电™电源适配器
Qualcomm®QuickChare™2.0技术HVDCP A类（5V，9V，12V）适配器
框图
典型的应用程序图雷竞技安卓下载
原理框图
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