ltc1647-1/ltc1647-2/ltc1647-3
4
V
CC
(v)
2
6 10 14 184 8 12 16
I
CC
(毫安)
1647-1/2/3 g01
6
5
4
3
2
1
0
T
一个
= 25
°
C
I
CC
= i
CC1
+ i
CC2
V
CC
= v
CC1
= v
CC2
= on1 = on2
温度 (
°
c)
–75 –50 –25 0 25 50 75 100 125 150
I
CC
(毫安)
1647-1/2/3 g02
6
5
4
3
2
1
0
I
CC
= i
CC1
+ i
CC2
V
CC
= v
CC1
= v
CC2
= on1 = on2
V
CC
= 15v V
CC
= 12v
V
CC
= 3v
V
CC
= 5v
V
CC2
(v)
02468101214161820
I
CC1
(毫安)
1647-1/2/3 g03
5
4
3
2
1
0
T
一个
= 25
°
C
V
CC1
= 15v
V
CC1
= 12v
V
CC1
= 3v
V
CC1
= 5v
V
CC2
(v)
02468101214161820
I
CC2
(毫安)
1647-1/2/3 g04
5
4
3
2
1
0
T
一个
= 25
°
C
V
CC1
= 15v
V
CC1
= 12v
V
CC1
= 3v
V
CC1
= 5v
V
CC
(v)
02468101214161820
(v
门
– v
CC
) (v)
1647-1/2/3 g05
20
18
16
14
12
10
8
6
4
2
0
T
一个
= 25
°
C
V
CC
= v
CC1
= v
CC2
V
CC
(v)
02468101214161820
V
门
(v)
1647-1/2/3 g06
30
25
20
15
10
5
0
T
一个
= 25
°
C
V
CC
= v
CC1
= v
CC2
温度 (
°
c)
(v
门
– v
CC
) (v)
1647-1/2/3 g07
20
18
16
14
12
10
8
6
4
2
0
V
CC
= v
CC1
= v
CC2
–75 –50 –25 0 25 50 75 100 125 150
V
CC
= 15v
V
CC
= 12v
V
CC
= 3v
V
CC
= 5v
温度 (
°
c)
V
门
(v)
1647-1/2/3 g08
35
30
25
20
15
10
5
0
V
CC
= v
CC1
= v
CC2
–75 –50 –25 0 25 50 75 100 125 150
V
CC
= 15v
V
CC
= 12v
V
CC
= 3v
V
CC
= 5v
V
CC2
(v)
02468101214161820
(v
GATE1
– v
CC1
) (v)
1647-1/2/3 g09
20
18
16
14
12
10
8
6
4
2
0
V
CC1
= 15v
V
CC1
= 12v
V
CC1
= 3v
V
CC1
= 5v
T
一个
= 25
°
C
(ltc1647-3)
I
CC
vs v
CC
I
CC
vs 温度 I
CC1
vs v
CC2
I
CC2
vs v
CC2
(v
门
– v
CC
) vs v
CC
V
门
vs v
CC
(v
门
– v
CC
) vs 温度 V
门
vs 温度 (v
GATE1
– v
CC1
) vs 温度
典型 perfor一个ce characTERISTICS
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