LM3445-120VFLBK
专门针对 120V 输入隔离应用进行优化的 120VFLBK-LM3445 评估板
LM3445-120VFLBK
概述
This demonstration board highlights the performance of a LM3445 based Flyback LED driver solution that can be used to power a single LED string consisting of 4 to 8 series connected LEDs from an 90 VRMS to 135 VRMS, 60 Hz input power supply. The key performance characteristics under typical operating conditions are summarized in this application note. This is a two-layer board using the bottom and top layer for component placement. The demonstration board can be modified to adjust the LED forward current, the number of series connected LEDs that are driven and the switching frequency.
特性
- Drop-in compatibility with TRIAC dimmers
- Line injection circuitry enables PFC values greater than 0.95
- Adjustable LED current and switching frequency
- Flicker free operation
Applications:
- Retro-fit TRIAC Dimming
- Solid State Lighting
- Industrial and Commercial Lighting
- Residential Lighting
照明 LED 驱动器
立即订购并开发
评估板
LM3445-120VFLBK/NOPB — 120VFLBK-LM3445 evaluation board optimized for 120V input isolated applications
TI.com 上无现货
技术文档
= TI 精选文档
未找到结果。请清除搜索，并重试。
查看所有 3
| 类型 | 标题 | 下载最新的英文版本 | 日期 | |||
|---|---|---|---|---|---|---|
| * | 应用手册 | AN-2034 LM3445 -120VAC, 8W Isolated Flyback LED Driver (Rev. C) | 2013年 5月 1日 | |||
| 证书 | LM3445-120VFLBK/NOPB EU Declaration of Conformity (DoC) | 2019年 1月 2日 | ||||
| 证书 | LM3445-120VFLBK/NO EU Declaration of Conformity (DoC) | 2019年 1月 2日 |