TAIWAN SEMICONDUCTOR
线性稳压器, 固定, 7909, -35V至0V输入, -9V和0.1A输出, TO-92-3
ON SEMICONDUCTOR/FAIRCHILD
线性稳压器, 固定, 7909, -23V至-1.5V输入, -9V和1A输出, TO-220AB-3
线性稳压器直流/直流转换器, -35 V, -15 V, -9 V, 1 A, TO-220, 3 引脚
线性稳压器, 固定, 7909, -35V至-10V输入, -9V和1A输出, TO-220AB-3