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LT6105
典型性能特性
输入电流(V
+
供电
向下)与输入电压
1000
T
A
= 125°C
100
输入电流( NA)
10
1
0.1
0.01
T
A
= 25°C
T
A
= –40°C
V
+
= 0V
V
SENSE
= 0V
0
5
10 15 20 25 30 35 40 45 50
V
S+
输入电压( V)
6105 G16
输出电压Vs V
SENSE
电压,
V
S+
= 12V
1.6
V
+
= 3V
1.4 R
IN
= 100Ω
A
V
= 10V/V
输出电压(V)
输出电压(V)
1.2
1.0
0.8
0.6
0.4
0.2
0.0
–10
10
30
70
90
V
SENSE
(毫伏)
50
110
130
T
A
= – 40°C
T
A
(25°C, 85°C, 125°C)
1.4
输出电压Vs V
SENSE
电压,
V
S+
= 0V
V
+
= 3V
R = 100Ω
1.2 A
IN
= 10V/V
V
1.0
T
A
0.8 (– 40°C, 25°C, 85°C, 125°C)
0.6
0.4
0.2
0.0
–10
T
A
= 85°C
0.001
0.0001
10
30
6105 G17
70
90
50
V
SENSE
(毫伏)
110
130
6105 G18
输出饱和电压
与输出电流,V
S+
= 12V
2.0
输出SATURATI0N电压( V)
输出SATURATI0N电压( V)
V
+
= 12V
1.9 V
SENSE
= 0.5V
R
IN
= 100Ω
1.8
1.7
1.6
1.5
1.4
1.3
1.2
1.1
T
A
= 85°C
T
A
= 125°C
输出饱和电压 - V
+
– V
0.01
0.10
1
输出电流(mA )
OUT
输出饱和电压
与输出电流,V
S+
= 0.5V
输出短路电流(mA)
V
+
= 12V
1.3 V
SENSE
= 0.5V
R
IN
= 100Ω
1.2
1.1
1.0 T
A
= 85°C
0.9
0.8
0.7
0.6
0.5
10
6105 G19
输出短路
电流与温度
3.4
V
+
= 5V
V
S+
= 5V
3.2 V
SENSE
= 5V
R
IN
= 100Ω
3.0
2.8
2.6
2.4
2.2
2.0
–40 –25 –10 5 20 35 50 65 80 95 110 125
温度(℃)
6105 G21
1.4
T
A
= – 40°C
T
A
= 25°C
T
A
= 125°C
T
A
= – 40°C
T
A
= 25°C
+
1.0
0.001
输出饱和电压= V - V
OUT
0.4
0.001
0.01
0.10
1
10
输出电流(mA )
6105 G20
电源电流与电源电压,
V
S+
= 12V
500
V
SENSE
= 0V
R
IN
= 100Ω
A
V
= 50V/V
电源电流( μA )
500
电源电流与电源电压,
V
S+
= 0V
V
SENSE
= 0V
R
IN
= 100Ω
A
V
= 50V/V
电源电流( μA )
400
电源电流与输入电压
V
+
= 3V
350 V
SENSE
= 0V
R
IN
= 100Ω
T
A
= 125°C
250
200
150
100
50
T
A
= 85°C
T
A
= 25°C
T
A
= – 40°C
400
电源电流( μA )
400
300
300
T
A
= 125°C
T
A
= 85°C
300
T
A
= 125°C
T
A
= 85°C
200
T
A
= 25°C
T
A
= – 40°C
200
T
A
= 25°C
T
A
= – 40°C
100
100
0
0
5
10
15
20
25
30
35
40
V
+
电源电压( V)
6105 G22
0
0
5
10
+
0
15
20
25
30
35
40
0
5
10
V电源电压( V)
6105 G23
35
V
S
输入电压( V)
+
15
20
25
30
40
45
6105 G24
6105fa
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