Part Details for LM3549 by National Semiconductor Corporation
Overview of LM3549 by National Semiconductor Corporation
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Part Details for LM3549
LM3549 CAD Models
Resources and Additional Insights for LM3549
Reference Designs related to LM3549
- LM3549 I<sup>2</sup>C driver software for device control: status and configuration
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PMP8013 用于使用 LM3447 的 A19 灯应用,具有 PFC 的隔离 LED 驱动器 - 230VAC、36VLED 12W
此参考设计的主要目的在于:展示 LM3447 是使用单级 PFC、隔离式 LED 灯驱动器实现高可调光性能的理想选择,同时具有简单、组件数量少和解决方案尺寸小等优势。该参考设计的工作条件和性能如下:●190VAC 至 264VAC、50Hz 输入电压 ●32V 至 38V LED 电压 ●280mA LED 调节电流 ●>81% 典型的系统效率 ●高功率因数 > 0.9 ●输出短路和开路保护