document.getElementById("div_canshu").innerHTML="
规格选型<\/div>
MSL<\/td>
产品范围<\/td>
封装<\/td>
工作温度最高值<\/td>
开关频率<\/td>
汽车质量标准<\/td>
输出电流<\/td>
输出电压最大值<\/td>
输出电压最小值<\/td>
输出数<\/td>
输入电压最大值<\/td>
输入电压最小值<\/td>
拓扑结构<\/td>
针脚数<\/td>
直流直流转换器芯片封装<\/td><\/tr>
MSL 1 -无限制(2)<\/option><\/select>重新选择<\/span><\/td>
-(2)<\/option><\/select>重新选择<\/span><\/td>
剪切带(2)<\/option><\/select>重新选择<\/span><\/td>
85°C(2)<\/option><\/select>重新选择<\/span><\/td>
-(2)<\/option><\/select>重新选择<\/span><\/td>
-(2)<\/option><\/select>重新选择<\/span><\/td>
115mA(2)<\/option><\/select>重新选择<\/span><\/td>
34V(2)<\/option><\/select>重新选择<\/span><\/td>
1.2V(2)<\/option><\/select>重新选择<\/span><\/td>
1输出(2)<\/option><\/select>重新选择<\/span><\/td>
10V(2)<\/option><\/select>重新选择<\/span><\/td>
2.3V(2)<\/option><\/select>重新选择<\/span><\/td>
升压(2)<\/option><\/select>重新选择<\/span><\/td>
8引脚(2)<\/option><\/select>重新选择<\/span><\/td>
SOT-23(2)<\/option><\/select>重新选择<\/span><\/td><\/tr><\/table><\/div>"; function clearsel(nameid) { var PV=document.getElementById(nameid); for(var i=0;i