| 摘要 |
本发明提供一种小型且消耗电流较小之短路保护电路。;短路保护电路14包括：电晶体M11及电阻R11，其等串列连接于输出电晶体11(电晶体M10)之源极-汲极间；及电晶体M12，其连接于输出电晶体11之源极-闸极间并与电晶体M11一并形成电流镜。; and a transistor M12, connected between the source and a gate of the output transistor 11 and forming a current mirror together with the transistor M11. |
