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IW1699B

IW1699B

30W / DC离线控制器用于功率适配器，提供较低的输出纹波，更宽的输入电压VS IW1699

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输入论坛

1％输出纹波，小型解决方案尺寸

The iW1699B improves on the performance of Dialog’s iW1699 AC/DC controller by reducing the output voltage ripple to 1% on a 12V output voltage, increasing the Vcc input voltage range up to 25V, and increasing robustness with extra protection features.

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.

IW1699B还包含对话框SmartDefender™智能打嗝技术帮助在电缆和连接器中介入软短路。了解有关SmartDefender先进的HICCUP技术的更多信息here。

The iW1699B is pin-to-pin and backward compatible with theIW1699。

一种DiaSIMsimulation model is available for the iW1699B. For more information and where to download, please visit theDiaSIMpage.

特征

  • 低输出纹波电压 - 12V或5V输出电压的120mV
  • 25V MAX VCC输入电压范围
  • Easily Meets DoE External Power Supply and EU CoC Version 5, Tier 2 Standards
    • Less than 30mW No-Load Power Consumption
  • 主动启动可减少启动时间而不增加空载功耗
  • Selectable Voltage Offset Compensation for Voltage Loss in Cables and Connectors (5 Options)
    • 通过单电阻可选择
  • 归因于TM值- Primary-Side Control, No Optocoupler Needed
  • 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值设计轻松满足全球EMI规范
  • Fast Dynamic Load Response (DLR)
  • SmartDefender™Smart HiCcup技术
    • 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%
  • Fully Protected from Fault Conditions
    • Over-Voltage/Over-Temperature Protection (latch option)
    • On-Chip Internal Over-Temperature Protection
    • Output Over-Voltage and Over-Current Protection
    • 输入欠压保护
    • Sense-Resistor Short Circuit Protection
    • 批量输入电容放电电路
  • Pin-to-pin and backward compatible with iW1699

雷竞技安卓下载

  • Compact power adapters for smartphones, tablets
  • 一种C/DC adapters for consumer electronics

Model Available!

Block Diagrams

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

相关链接

Technology

链接

Resources

产品简介和摘要
Date 版
IW1699B Product Summary 06/12/2017 Rev. 1.7.

有关如何购买的技术支持或信息，请直接与我们联系。

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对话框DiaSIMsimulation models and tools enable simulation and validation of AC/DC power supplies using highly accurate models for selected products. All models and application circuits are available for download from the support website.

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