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IW1790.

IW1790.

低BOM成本27 W RAPTECHARGE™AC / DC数字控制器，具有XM-COMM技术

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支持Qualcomm®QuickChark™3.0和2.0而无光电耦合器;伴随IW662快速充电™和同步整流器控制器IC

IW1790是27 W输出，高性能AC / DCRapidCharge™电源控制器集成对话框的XM-Comm技术，从旅行适配器中删除所有光耦合器，以降低成本并提高可靠性。该器件还采用先进的源计费技术集成了额外的高压元件，进一步降低了旅行适配器应用中的整体BOM成本。亚博国际官网平台网址该设备支持高通量3.0和2.0以及其他快速充电协议。

优化它与对话框一起使用IW662.secondary-side device, which integrates aRapidCharge接口IC和同步整流器控制器。该IW662.使用对话框XM-Comm技术将所有必要信息传输到IW1790，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。

A full array of protection features includes Dialog’sSmartDefender+™advanced hiccup technology to address soft short circuits in charger cables and connectors, helping to prevent excessive heat build-up and damage. Learn more about advanced hiccup technologyhere。

Qualcomm® Quick Charge™ is a product of Qualcomm Technologies, Inc.

Features

  • Output power up to 27 W
  • 优化与之合作IW662.to Support MultipleRapidCharge协议：
    • Qualcomm® Quick Charge™ 3.0
    • Qualcomm® Quick Charge™ 2.0
  • XM-Comm通过电力变压器专有二次到初级数字通信：
    • Reduces BOM and Significantly Simplifies Design
    • Handles All Rapid Charging Information
  • V.CC.Source Charging Technology – Reduces BOM and Keeps High Efficiency
    • Eliminates External Start-up Device
    • High Efficiency up to 90%
  • Low No-Load Power Consumption <20 mW
  • 强大的保护功能
    • Output Over-Voltage Protection
    • Over-Current Protection
  • SmartDefender+™先进的嗝cup Technology Helps Protect Cables and Connectors from Excessive Heat and Damage by Reducing Average Power During Short Circuit by at Least 75%

亚博国际官网平台网址

  • RapidCharge™AC / DC电源适配器，适用于智能手机，平板电脑和其他配备高通充电的移动设备3.0，高通快速充电2.0和其他协议

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Typical Applications Diagram
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功能框图

Resources

产品简介和摘要
Date 版
IW1790.Product Summary 24/10/2018 Rev. 1.4

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