应用与设计

半桥式电机驱动器

详情介绍
  • 15–58VIN to 33.3V 3A LED Automotive Headlight Driver with Up to 98.5% Efficiency
15–58VIN to 33.3V 3A LED Automotive Headlight Driver with Up to 98.5% Efficiency

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产品详情

15–58VIN to 33.3V 3A LED Automotive Headlight Driver with Up to 98.5% Efficiency

采用 24V 电池的飞机和大型载重卡车需要强力、高效和坚固的前照灯和反光灯。此电路示出了一款 33.3V、3A (9 个 Luminus SSR-90 LED) 降压-升压型 LED 驱动器,其依靠 15V 至 58V 输入运行,并可实现高达 98.5% 的效率。四开关同步拓扑结构能驱动高功率 LED,并产生极少的开关功率损耗 (和极小的温升)。