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Solid state dimmable LED driver up to 15W
IW3614是一种高性能AC / DC电源控制器，可针对需要高功率因数（PF）的可调光LED灯具。设计用于从100VAC到230Vac的宽输入电压范围操作IW3614为3W至15W范围内的LED照明提供了一种有效的固态照明解决方案。
将对话框的专有Flickerless™technology, the iW3614 removes LED flicker, provides high PF (>0.9) and permits usage with the industry's broadest range of dimmers. Additionally, the iW3614 incorporates Dialog's proprietary PrimAccurate™ primary-side control technology, minimizing the external component count by removing the need for both the traditional opto-isolator and external compensation components, reducing solution size and cost.
IW3614集成了一种创新的过温保护降额功能，该功能使用外部NTC设备监控LED灯具的温度。OTP降额特征通过在过温事件期间将输出电流驱动器还原到LED的输出电流驱动器来保护LED驱动器电路，即使在过热情况下也能够实现连续的灯火。
Features
PrimAccurate™ - Isolated Off-Line AC/DC Controller
Integrates Dialog's Flickerless™ Technology - Removes LED Flicker
Ideal for 3W to 15W Off-Line LED Applications
45Hz to 66Hz Line Frequency Range - 50Hz/60Hz Compatible
Broad Range of Dimmer Capability - Leading Edge, Trailing Edge and Non-Traditional R, R-C and R-L Types - Automatic Detection of Dimmer Type
- 1% to 100% Wide Dimming Range - iW3614-00
一种utomatically Detects and Operates without Dimmer
准共振模式以获得最佳效率 - > 85％（无调光）
低10UA启动电流
LED温度保护 - 外部NTC输入以减少驱动器在温度范围内的LED
亚博国际官网平台网址
3W至15W固态照明应用亚博国际官网平台网址
可调光的LED照明器
Related Links
框图
Typical Applications Diagram
功能框图
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