NEC
2987
DIP
FAIRCHILD/仙童
12500
TO252
NA
6540
NA
JXND
50000
SOT-89
JXND
50000
SOT-89
FAIRCHILD/仙童
8540
TO263
-
1000
QFP32
HOLTEK/合泰
15000
SOT89
MOLEX/莫仕
287692
/
104635
80000
QFP32
TI/德州仪器
5000
SMD
48000
N/A
64000
N/A
15000
TO-263
ALPINE
2500
SOP20