张三叔

Buck power module based on EG1163S

 
Overview

此模块设计参数(只针对当前模块设计,实际可以更宽输入输出参数,芯片供电最高20V,大于20V的输入需要加上降压电路)
 
输入电压:20-28V
输出电压:12V,15V,19V  三档输出
 
实测数据:
输入电压:24V  (板端23.75V,芯片端23.71V)
输入电流:2.619A
输出电压:12V  (板端11.92V)
输出电流:5A
转换效率:95.8%(板端效率)
静态耗电:24V,0.033A
 
恒流恒压部分未测。
 
 
参考设计图片
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