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恒流驱动控制



你好!

      我想选一款恒流驱动器,负载是钨灯,不是LED灯,更不是显示屏的LED灯串。是一个12V 20W(或者6V 10W)的钨灯,流经负载的电流是1.67A。

我的输入端电压是宽电压输入:10∽30V。灯的亮灭必须要可控的。

      能帮我推荐一下有哪些芯片可选吗?