IW1699B

IW1699B

30W AC/DC Off-Line Controller for Power Adapters Offers Lower Output Ripple, Wider Input Voltage vs iW1699

A team of engineers is ready to answer your questions

1%输出纹波,小型解决方案尺寸

IW1699B通过将输出电压幅度降低到12V输出电压的输出电压纹波来提高对话的IW1699 AC / DC控制器的性能,将VCC输入电压范围增加到高达25V,并提高了额外保护功能的鲁棒性。

The iW1699B easily meets the US DoE’s external power supply efficiency standard and the EU’s Code of Conduct, version 5, tier 2 external power supply standard, with no-load power consumption less than 30mW while complying with minimum active mode efficiency requirements.

The iW1699B also incorporates Dialog’sSmartDefender™smart hiccup technology to help address soft short circuits in cables and connectors. Learn more about SmartDefender advanced hiccup technology这里.

IW1699B是销钉和向后兼容IW1699.

A迪亚姆IW1699B的仿真模型可用。有关更多信息和下载的地方,请访问迪亚姆page.

特征

  • Low output ripple voltage – 120mV on a 12V or 5V output voltage
  • 25V max Vcc Input Voltage Range
  • Easily Meets DoE External Power Supply and EU CoC Version 5, Tier 2 Standards
    • 小于30MW无负荷功耗
  • 主动启动可减少启动时间而不增加空载功耗
  • 可选择电压偏移补偿,用于电缆和连接器中的电压损耗(5个选项)
    • 通过单电阻可选择
  • 归因于TM值- 初级侧控制,不需要光电耦合器
  • 内在低噪声解决方案 - 整个操作范围内没有可听噪声
  • 自适应多模PWM / PFM控制,用于跨负载范围的最佳效率

特征

  • EZ-EMITM值Design to Easily Meet Global EMI Specifications
  • 快速动态载荷响应(DLR)
  • SmartDefender™ Smart Hiccup Technology
    • Helps Address Soft-Shorts in Cables, Connectors without Latching Off
    • Helps Protect Cables and Connectors from Excessive Heat and Damage by Reducing Average Power During Short Circuit by at Least 50%
  • 完全免受故障条件的影响
    • 过电压/过温保护(闩锁选项)
    • On-Chip Internal Over-Temperature Protection
    • 输出过电压和过电流保护
    • 输入欠压保护
    • 感测电阻短路保护
    • Bulk Input Capacitor Discharge Circuit
  • 引脚和向后兼容IW1699

雷竞技安卓下载

  • Compact power adapters for smartphones, tablets
  • 用于消费电子产品的AC / DC适配器

Model Available!

Block Diagrams

典型的应用程序图雷竞技安卓下载
,
Functional Block Diagram

资源

Product Briefs and Summaries
日期 Version
IW1699B Product Summary 2017/06/12/10 Rev. 1.7

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对话框迪亚姆仿真模型和工具可以使用高准确的选择产品仿真和验证AC / DC电源。雷电竞官网登录所有型号和应用程序电路都可以从支持网站下载。

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