常规***型***率单片直流电源变换芯片产品型号输入电压***大输出电流开关频率电压版本封装类型演示板说明数据手册XL14103.6V~18V2A380KHzAdj(1.22V)SOP8LXL15833.6V~23V3A380KHzAdj(1.22V)SOP8LXL15133.6V~18V2A380KHzAdj(0.8V)SOP8LXL15303.6V~18V3A380KHzAdj(0.8V)SOP8L)