
直流馈电特性
3
4
2
1
1
V
BAT
= 62.3 V
R
DC
= 62.5 k
注意事项:
1.恒流区:
Active状态,
活动状态
OHT状态
2500
-
I
L
=
-----------
R
DC
1 2500
-
-
I
L
=
--
-----------
2 R
DC
V
AB
= 46 V,
V
AB
= 1.087 V
BAT
– 18.017,
V
BAT
≥
58.9 V
V
BAT
& LT ;
58.9 V
V
BAT
≥
61.5 V
V
BAT
& LT ;
61.5 V
OHT状态,
2.反SAT切入:
3.开路电压:
V
AB
= 51.23 V,
V
AB
= 1.073 V
BAT
– 14.72,
4.抗SAT 1区:
R
DC
-
V
AB
= 51.23 – I
L
------------
488.3
R
DC
-
V
AB
= 1.073 V
BAT
– 14.72 – I
L
-----------
1071
5.防SAT 2区:
A. V
A
–V
B
(V
AB
)电压与回路电流(典型值)
12
Am79514数据表