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iW1710

iW1710

PrimAccurate™高功率，离线数字PWM N沟道MOSFET控制器

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用于准谐振操作的数字PWM电流模式控制器

IW1710是一种高性能，高功率AC / DC控制器，设计用于驱动N沟道功率MOSFET，用于峰值电流模式10W-40W PWM反激式电源。IW1710提供的网络应用中的网络应用中的电源适配器提供适用于无线网关，电缆调雷竞技安卓下载制解调器和ADSL调制解调器，提供小于150mW的负载功耗。

As aprimAccurate™controller, which use primary-side control algorithms, the iW1710 does not need any direct secondary-side feedback components, eliminating the need for optocouplers, reducing component count and solution cost. Additional features include Dialog's proprietaryEZ-EMI™技术，准谐振控制，以对重载，电缆和连接器电压降补偿选项的最佳效率，以及完全保护故障条件。

For Improved Performance - SeeIW1760

Features

  • Less than 150mW No-Load Power Consumption
  • 适用于10W-40W电源
  • Low 10uA Start-Up Current
  • 130KHz PWM开关频率
  • primAccurate™- Primary-Side Control, No Optocoupler Needed
  • Quasi-resonant Control for Optimal Efficiency
  • Fast Dynamic Load Regulation

Features

  • 完全免受故障条件的影响
    • 输出过电压
    • 感测电阻短路保护
    • 过热和过压保护（锁定）
    • Input Undervoltage and Overvoltage Protection
  • SOIC-8 Package

雷竞技安卓下载

  • 10W-40W Power Supplies for Networking Applications
  • ADSL调制解调器，电缆调制解调器，无线接入点和VoIP网关

框图

Typical Applications Diagram
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功能框图

资源

数据表
日期 Version
iW1710 Datasheet 27/11/2012 Rev. 2.5
White Papers & Technical Articles
日期 Version
What is Digital Power White Paper

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