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固态可调光LED驱动器高达15W
The iW3614 is a high performance AC/DC power supply controller optimized for dimmable LED luminaires requiring high Power Factor (PF). Designed to operate from a broad input voltage range of 100VAC to 230VAC the iW3614 provides an efficient solution for solid state lighting for LED luminaires in the 3W to 15W range.
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.
The iW3614 integrates an innovative over-temperature protection derating feature that uses an external NTC device to monitor the temperature of an LED luminaire. The OTP derating feature protects the LED driver circuit by reducing output current drive to the LEDs during an over-temperature event, enabling continous light output even in an overheating situation.
特征
PrimAccurate™ - Isolated Off-Line AC/DC Controller
集成对话框的Flickerless™技术 - 删除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
自动检测并在没有调光器的情况下运行
Quasi-resonant Mode for Optimal Efficiency - >85% (Without Dimmer)
Low 10uA Start-Up Current
LED Temperature Protection - External NTC Input to Reduce Drive to LEDs in Over Temperature Condition
雷竞技安卓下载
3W to 15W Solid State Lighting Applications
Dimmable LED Luminaires
相关链接
Block Diagrams
典型的应用程序图雷竞技安卓下载
