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LT1962EMS8-1.8 参数 Datasheet PDF下载

LT1962EMS8-1.8图片预览
型号: LT1962EMS8-1.8
PDF下载: 下载PDF文件 查看货源
内容描述: 300mA,低噪声,微功率LDO稳压器 [300mA, Low Noise, Micropower LDO Regulators]
分类和应用: 线性稳压器IC调节器电源电路光电二极管输出元件
文件页数/大小: 16 页 / 292 K
品牌: LINER [ LINEAR TECHNOLOGY ]
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LT1962系列
典型PERFOR一个CE特征
LT1962-3.3静态电流
800
700
静态电流( μA )
静态电流( μA )
600
500
400
300
200
100
0
0
1
2
3 4 5 6 7
输入电压( V)
8
9
10
V
SHDN
= 0V
V
SHDN
= V
IN
600
500
400
300
200
V
SHDN
= 0V
100
0
0
1
2
3 4 5 6 7
输入电压( V)
8
9
10
V
SHDN
= V
IN
静态电流( μA )
LT1962-1.5 GND引脚电流
1500
1250
T
J
= 25°C
V
IN
= V
SHDN
*对于V
OUT
= 1.5V
1500
1250
GND引脚电流( μA )
GND引脚电流( μA )
1000
750
500
250
0
0
1
2
1000
750
500
250
0
R
L
= 36Ω
I
L
= 50毫安*
GND引脚电流( μA )
R
L
= 30Ω
I
L
= 50毫安*
R
L
= 150Ω
I
L
= 10毫安*
R
L
= 1.5k
I
L
= 1毫安*
3 4 5 6 7
输入电压( V)
LT1962-3 GND引脚电流
1500
1250
GND引脚电流( μA )
T
J
= 25°C
V
IN
= V
SHDN
*对于V
OUT
= 3V
GND引脚电流( μA )
1000
750
500
250
0
0
1
2
R
L
= 60Ω
I
L
= 50毫安*
1000
750
500
250
0
R
L
= 66Ω
I
L
= 50毫安*
GND引脚电流( μA )
R
L
= 300Ω
I
L
= 10毫安*
R
L
= 3k
I
L
= 1毫安*
3 4 5 6 7
输入电压( V)
6
ü W¯¯
T
J
= 25°C
R
L
=
1962 G16
LT1962-5静态电流
800
700
T
J
= 25°C
R
L
=
40
LT1962的静态电流
T
J
= 25°C
35 R
L
= 250k
30
25
20
15
10
5
0
0
2
4
V
SHDN
= 0V
6 8 10 12 14 16 18 20
输入电压( V)
1962 G18
V
SHDN
= V
IN
1962 G17
LT1962-1.8 GND引脚电流
T
J
= 25°C
V
IN
= V
SHDN
*对于V
OUT
= 1.8V
1500
1250
1000
750
500
250
0
0
1
2
3 4 5 6 7
输入电压( V)
8
9
10
LT1962-2.5 GND引脚电流
T
J
= 25°C
V
IN
= V
SHDN
*对于V
OUT
= 2.5V
R
L
= 50Ω
I
L
= 50毫安*
R
L
= 180Ω
I
L
= 10毫安*
R
L
= 1.8k
I
L
= 1毫安*
R
L
= 250Ω
I
L
= 10毫安*
R
L
= 2.5k
I
L
= 1毫安*
8
9
10
0
1
2
3 4 5 6 7
输入电压( V)
8
9
10
1962 G19
1962 G20
1962 G21
LT1962-3.3 GND引脚电流
1500
1250
T
J
= 25°C
V
IN
= V
SHDN
*对于V
OUT
= 3.3V
1500
1250
1000
750
500
250
0
0
1
2
3 4 5 6 7
输入电压( V)
8
9
10
LT1962-5 GND引脚电流
T
J
= 25°C
V
IN
= V
SHDN
*对于V
OUT
= 5V
R
L
= 100Ω
I
L
= 50毫安*
R
L
= 500Ω
I
L
= 10毫安*
R
L
= 5k
I
L
= 1毫安*
R
L
= 330Ω
I
L
= 10毫安*
R
L
= 3.3k
I
L
= 1毫安*
8
9
10
0
1
2
3 4 5 6 7
输入电压( V)
8
9
10
1962 G22
1962 G23
1962 G24