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LT1962系列
典型PERFOR一个CE特征
LT1962 GND引脚电流
1500
1250
T
J
= 25°C
V
IN
= V
SHDN
*对于V
OUT
= 1.22V
GND引脚电流（毫安）
GND引脚电流（ μA ）
1000
750
500
250
0
0
1
2
5
4
3
2
1
R
L
= 15
I
L
= 100毫安*
R
L
= 7.5
I
L
= 200毫安*
GND引脚电流（毫安）
R
L
= 24.4
I
L
= 50毫安*
R
L
= 122
I
L
= 10毫安*
R
L
= 1.22k
I
L
= 1毫安*
3 4 5 6 7
输入电压（ V）
LT1962-2.5 GND引脚电流
8
7
T
J
= 25°C
V
IN
= V
SHDN
*对于V
OUT
= 2.5V
GND引脚电流（毫安）
GND引脚电流（毫安）
GND引脚电流（毫安）
6
5
4
3
2
1
0
0
1
2
3 4 5 6 7
输入电压（ V）
8
9
10
R
L
= 25
I
L
= 100毫安*
R
L
= 8.33
I
L
= 300毫安*
R
L
= 12.5
I
L
= 200毫安*
LT1962-5 GND引脚电流
8
T
J
= 25°C
7 V
IN
= V
SHDN
*对于V
OUT
= 5V
8
7
GND引脚电流（毫安）
GND引脚电流（毫安）
GND引脚电流（毫安）
6
5
4
3
2
1
0
0
1
2
R
L
= 16.7
I
L
= 300毫安*
R
L
= 25
I
L
= 200毫安*
R
L
= 50
I
L
= 100毫安*
3 4 5 6 7
输入电压（ V）
ü W
8
9
1962 G25
LT1962-1.5 GND引脚电流
8
7
6
R
L
= 5
I
L
= 300毫安*
T
J
= 25°C
V
IN
= V
SHDN
*对于V
OUT
= 1.5V
8
7
6
5
4
3
2
1
0
0
1
2
3 4 5 6 7
输入电压（ V）
8
9
10
LT1962-1.8 GND引脚电流
T
J
= 25°C
V
IN
= V
SHDN
*对于V
OUT
= 1.8V
R
L
= 6
I
L
= 300毫安*
R
L
= 9
I
L
= 200毫安*
R
L
= 18
I
L
= 100毫安*
10
0
0
1
2
3 4 5 6 7
输入电压（ V）
8
9
10
1962 G26
1962 G27
LT1962-3 GND引脚电流
8
7
6
5
4
3
2
1
0
0
1
2
3 4 5 6 7
输入电压（ V）
8
9
10
R
L
= 30
I
L
= 100毫安*
R
L
= 15
I
L
= 200毫安*
R
L
= 10
I
L
= 300毫安*
T
J
= 25°C
V
IN
= V
SHDN
*对于V
OUT
= 3V
8
7
6
5
4
3
2
1
0
LT1962-3.3 GND引脚电流
T
J
= 25°C
V
IN
= V
SHDN
*对于V
OUT
= 3.3V
R
L
= 11
I
L
= 300毫安*
R
L
= 16.5
I
L
= 200毫安*
R
L
= 33
I
L
= 100毫安*
0
1
2
3 4 5 6 7
输入电压（ V）
8
9
10
1962 G28
1962 G29
1962 G30
LT1962 GND引脚电流
T
J
= 25°C
V
IN
= V
SHDN
*对于V
OUT
= 1.22V
R
L
= 4.07
I
L
= 300毫安*
8
7
6
5
4
3
2
1
8
9
10
0
GND引脚电流与我
负载
V
IN
= V
OUT （标称）
+ 1V
6
5
4
3
2
1
0
R
L
= 12.2
I
L
= 100毫安*
0
1
2
3 4 5 6 7
输入电压（ V）
R
L
= 6.1
I
L
= 200毫安*
8
9
10
0
50
200
250
150
输出电流（mA ）
100
300
1962 G33
1962 G31
1962 G32
7
