IW1760B.| Dialog Semiconductor - 亚博全网,亚博电竞菠菜,亚博国际官网平台网址

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1% output ripple, small solution size

The iW1760B improves on the performance of Dialog’s iW1760 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 iW1760B meets the US DoE’s external power supply standard and the EU’s Code of Conduct, version 5, tier 2 standard by offering no-load power consumption of < 50mW while complying with active mode minimum efficiency requirements.

IW1760B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智能HICCUP技术的更多信息这里.

The iW1760B is pin-to-pin and backward compatible with theIW1760.

A迪亚姆simulation model is available for the iW1760B. For more information and where to download, please visit the迪亚姆页。

Features

低输出纹波电压 - 12V或5V输出电压的120mV
25V max Vcc Input Voltage Range
符合DOE外部电源和欧盟行为准则，版本5，第2层标准
- 小于50MW无负荷功耗
Active Start-Up Reduces Start-Up Time without Increasing No-Load Power Consumption
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）
- Selectable via Single Resistor to Ground
PrimAccurate™- Primary-Side Control, No Opto-Coupler Needed
Intrinsically Low Noise Solution - No Audible Noise Over Entire Operating Range
Adaptive Multi-Mode PWM/PFM Control for Optimal Efficiency Across Load Range

Features

EZ-EMI™ Design to Easily Meet Global EMI Specifications
快速动态载荷响应（DLR）
SmartDefender™Smart Hiccup Technology
- 帮助在电缆中的软短路址，连接器无闭锁
- 通过在短路期间降低平均功率至少50％，帮助保护电缆和连接器免受过多的热量和损坏
完全免受故障条件的影响
- 过电压/过温保护（闩锁选项）
- 片上内部过温保护
- 输出过电压和过电流保护
- Input Under-Voltage Protection
- 感测电阻短路保护
- Bulk Input Capacitor Discharge Circuit
引脚销和向后兼容IW1760