主要特点:
1、单个轻触按键控制分档调光,外围电路简单好用,广泛适用于各类LED灯具调光控制或LED手持工具调光控制。
2、休眠模式设计,静态时最低电流小于1微安。
3、上电默认为100%开机状态,点按轻触按键可循环调光
4、默认循环档位: 100%/60%/30%/10%/SOS闪100%/爆闪100%/OFF 循环
可选择档位: 3脚选择 100%/65%/35%/15%/SOS闪100%/爆闪100%/OFF 循环
4脚选择 100%/70%/40%/20%/SOS闪100%/爆闪100%/OFF 循环
6脚选择 100%/50%/25%/10%/SOS闪100%/爆闪100%/OFF 循环
7脚选择 100%/75%/50%/25%/SOS闪100%/爆闪100%/OFF 循环
5、输出400HZ PWM信号可直接外接MOS管驱动大功率LED灯,也可直接控制专用恒流IC实现LED调光。
二、IC引脚功能说明