On Semi NCL30160恒流高亮LED驱动解决方案
On Semi公司的NCL30160是恒流高亮LED驱动器,集成了1.0A MOSFET,输入电压从6.3V到40V,开关频率高达1.4MHz,其滞后控制在负载瞬变和PWM调光时具有良好的电源抑制和快速反应,不需要控制回路补偿,可调整LED电流,主要用在LED驱动器,恒流源,汽车照明,通用照明和工业照明.本文介绍了NCL30160主要特性,方框图,应用电路以及评估板NCL30160GEVB主要特性,电路图,材料清单和评估板NCL30160GEVB测试程序.
NCL30160GEVB:Up to 40V, 1A NCL30160 LED Driver Buck Evaluation Board 1.0A Constant-Current Buck Regulator for Driving High Power LEDs
The NCL30160 is an NFET hysteretic step−down, constant−current driver for high power LEDs. Ideal for automotive, industrial and general lighting applications utilizing minimal external components.
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