1 | 10 | 100 | 1000 | 2500 | Updated | ||||
---|---|---|---|---|---|---|---|---|---|
* | STEVAL-IFP008V1 | 0 | CNY | 275.00 | |||||
* | STEVAL-IFP030V1 | 0 | CNY | 910.01 | |||||
* | STEVAL-ILL002V3 | 0 | CNY | 542.00 | |||||
* | STEVAL-LLL011V1 | 0 | CNY | 666.29 | |||||
* | STEVAL-ILL064V1 | 0 | CNY | 298.69 | |||||
* | STEVAL-ILL079V1 | 0 | CNY | 303.45 | |||||
* | STEVAL-ILL089V1 | 0 | CNY | 302.39 | 287.01 | ||||
* | STEVAL-ILL021V1 | 0 | CNY | 490.57 | |||||
* | STEVAL-ILL065V1 | 0 | CNY | 307.73 | |||||
* | STEVAL-ILL075V1 | 0 | CNY | 574.07 | |||||
* | STEVAL-ILL062V1 | 0 | CNY | 379.19 | |||||
* | STEVAL-LLL010V1 | 0 | CNY | 727.79 | |||||
* | STEVAL-ILL009V4 | 0 | CNY | 310.04 | |||||
* | STEVAL-ILL058V1 | 0 | CNY | 414.63 | |||||
* | STEVAL-ILL055V1 | 0 | CNY | 506.32 | |||||
* | STEVAL-ILL035V2 | 0 | CNY | 536.54 | |||||
* | STEVAL-ILL015V3 | 0 | CNY | 1313.00 | |||||
* | STEVAL-LLL006V1 | 0 | CNY | 1235.27 | |||||
* | STEVAL-ILL076V2 | 0 | CNY | 911.37 | |||||
* | STEVAL-ILL063V1 | 0 | CNY | 293.68 | |||||
* | STEVAL-ILL015V1 | 0 | CNY | 775.69 | |||||
* | STEVAL-LLL007V1 | 0 | CNY | 789.79 | |||||
* | STEVAL-ILL073V1 | 0 | CNY | 857.96 | |||||
* | STEVAL-ILL056V1 | 0 | CNY | 283.60 | |||||
* | STEVAL-ILL088V1 | 0 | CNY | 263.30 | |||||
* | STEVAL-ILL046V1 | 0 | CNY | 293.68 | |||||
* | STEVAL-ILL020V1 | 0 | CNY | 455.55 | |||||
* | STEVAL-ILL074V1 | 0 | CNY | 631.67 | |||||
* | STEVAL-ILL003V2 | 0 | CNY | 325.30 | |||||
* | STEVAL-ILL078V1 | 0 | CNY | 202.60 | |||||
* | STEVAL-ILL085V1 | 0 | CNY | 663.00 | |||||
* | STEVAL-ILL054V2 | 0 | CNY | 253.12 | |||||
* | STEVAL-ILL084V1 | 0 | CNY | 212.65 | |||||
* | STEVAL-ILL015V2 | 0 | CNY | 660.73 | |||||
* | STEVAL-ILL002V4 | 0 | CNY | 596.00 | |||||
* | STEVAL-ILL017V1 | 0 | CNY | 416.81 | |||||
* | STEVAL-ILL080V1 | 0 | CNY | 260.87 | |||||
* | STEVAL-ILL054V1 | 0 | CNY | 253.12 | |||||
* | STEVAL-TLL012V1 | 0 | CNY | 479.73 | |||||
* | STEVAL-ILL069V2 | 0 | CNY | 425.18 | |||||
* | STEVAL-ILL053V2 | 0 | CNY | 1083.45 | |||||
* | STEVAL-LLL005V1 | 0 | CNY | 455.55 | |||||
* | STEVAL-ILL067V1 | 0 | CNY | 415.13 | |||||
* | STEVAL-ILL051V2 | 0 | CNY | 253.12 | |||||
* | STEVAL-ILL049V12 | 0 | CNY | 1093.31 | |||||
* | STEVAL-MKI165V1 | 0 | CNY | 152.47 | |||||
* | STEVAL-MKI159V1 | 0 | CNY | 155.45 | |||||
* | STEVAL-MKI160V1 | 0 | CNY | 140.63 | |||||
* | STEVAL-MKI153V1 | 0 | CNY | 151.92 |
STEVAL–LLL003V1 评估板是恒定电流 LED 驱动器,它基于非隔离降压拓扑并使用 VIPer0P。在 15 – 21 个白色 LED 的输出负载下,该板提供 130 mA ± 2.5%。降压拓扑确保在高输出电压(60 V 及更高)操作时最少的元件以及更高的效率。应用核心是新 VIPer0P 离线高电压转换器,它巧妙地结合了 800 V 突崩耐受型功率 MOSFET 与电流模式控制。嵌入式 E/A (EAGND) 浮动接地使得可以将直接电流调节应用到降压转换器,提高了 LED 电流精确度。
非隔离降压拓扑
保护:
开路负载/空载电路保护
短路/过载电路保护
热关闭
软启动,提高系统可靠性