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IW636.

IW636.

AC/DC Secondary-Side Controller for Qualcomm® Quick Charge™ 3.0 USB Interface

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Qualcomm Quick Charge 3.0 solution companion to theIW1782要么IW1780H.

iw636是一个快速充电™secondary-side controller for USB interface supporting Qualcomm Quick Charge 3.0 technology and secondary-to-primary communication protocol, that works with theIW1782要么IW1780H.primary-side AC/DC digital controller with to enable rapid charging of QC3.0/QC2.0-enabled mobile devices (MDs).

该IW636.集成了将命令的光耦合器驱动程序集成到IW1782要么IW1780H.AC/DC controllers. These chipsets provide efficiency as high as 90% to enable the higher power density needed for small form-factor fast charging adapters. It also uses Dialog'sSmartDefender™SMART HICCUP技术帮助在电缆和连接器中解决软短路。了解有关SmartDefender智能HICCUP技术的更多信息here。

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

Features

  • Supports Qualcomm® Quick ChargeTM3.0 technology High Voltage Dedicated Charging Port (HVDCP) to provide VBUS从200mV增量3.6V到12V
  • 双层电缆保护：
    • 二次（IW636.): Proprietary D+/D- overvoltage protection (OVP) addresses VBUSD + / DSOFT短裤
    • 小侧（IW1782要么IW1780H.): SmartDefender™ smart hiccup technology reduces average output power at fault conditions without latch
  • 专有的二次到初级数字通信消除了初级侧的离散解码器，简化了系统设计
  • 单光耦合器传输所有信息，用于快速充电：输出电压请求，输出电流限制，输出电压下冲（UV），过电压保护（OVP）和故障和复位信号

Features

  • Adaptive OVP/UV detection for most VBUSlevels
  • Backward compatible with QC2.0 and USB Battery Charging Specification Revision 1.2 (USB BC1.2)
  • 引脚与IW626兼容
  • 从高压V的可编程活动快速放电BUS在移动设备上拔下电源插头或使用内置开关或外部交换机请求等级到5V
  • Normally OFF state with <150 µA cut-off current during 5V steady-state operation to achieve <10mW overall system no-load power consumption
  • 宽工作电压范围为3V至16V
  • Built-in opto-coupler LED driver with minimum driving current of 2mA

雷竞技安卓下载

  • Rapid-charging AC/DC adapters for smart phones, tablets, and other portable devices
Package
6引脚SOT-23

框图

IW636典型应用图雷竞技安卓下载
那
IW636.Functional Block Diagram

Resources

产品简介和摘要
Date 版
IW636产品摘要 12/03/2018 Rev. 1.3.
General
Date 版
验证：Qualcomm HVDCP接口规范修订版J

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