你在这里
IW3688.
IW3688.
Advanced, Single-Stage, LED Driver Offers Best Dimming Performance and Dimmer Compatibility with Low BOM for 20W Retrofit Bulbs
一支工程师组织准备回答你的问题
卓越的调光和兼容性和性能
提供smoo iW3688单级SSL领导的司机th, flicker- and shimmer-free dimming performance and exceptional compatibility with an ultra-wide range of phase-cut dimmers, including the most challenging TRIAC and digital dimmers.
对话的专利数字算法消除了20多个组件，包括外部泄放电路，使得与传统的泄放电路相比，以较低的BOM成本为高性能调光的集成有源偏置。IW3688还适用于现成的电感器，以进一步减少BOM。
Full protection features include Dialog's unique over-temperature protection (OTP) derating, which monitors the temperature inside the sealed LED bulb and seamlessly reduces the drive to the LEDs if the temperature rises above a safe operating threshold, then restores brightness as temperature falls. The iW3688 integrates the temperature sensor and allows the user to configure the OTP thresholds. More on OTPhere。
特征
- 单级操作
- 输出功率：3W至20W
- Low BOM Cost
- Uses Low-Cost, Off-the-Shelf Inductor
- 低外部组件计数
- 没有增加灌封成本
- Widest Dimmer Compatibility
- 三条双向自动射游和数字
- 自动检测调光器类型
特征
- Highest Performance Phase-Cut Dimming
- Excellent AC Line Distortion Immunity - Shimmer-Free Operation
- Wide Dimming Range: 1% to 100%
- Configurable Dimming Parameters
- 高功率因数（PF）> 0.95
- 低总谐波失真（THD）<20％
- Built-in, Configurable Over-Temperature Protection with Automatic Derating of LED Current
亚博国际官网平台网址
- 可调光改装灯泡高达20W：A风格，BR，蜡烛，GU10，PAR
- 外部照明镇流器司机
- T8 LED管
Block Diagrams
Resources
| Date | 版 | |
|---|---|---|
| IW3688产品摘要 | 2016/01/27. | Rev. 1.1 |
有关如何购买的技术支持或信息，请直接与我们联系。
需要技术帮助吗？
访问我们的支持网站：
- 在线获取对话专家的帮助。
- 搜索the forums.
- Access software, drivers, tools & utilities.