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LT1762EMS8 参数 Datasheet PDF下载

LT1762EMS8图片预览
型号: LT1762EMS8
PDF下载: 下载PDF文件 查看货源
内容描述: 150毫安,低噪声, LDO稳压器微 [150mA, Low Noise, LDO Micropower 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 / 230 K
品牌: LINER [ LINEAR TECHNOLOGY ]
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LT1762系列
典型性能特性
LT1762
GND引脚电流
800
700
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 )
600
500
400
300
200
100
0
0
1
R
L
= 48.8Ω
I
L
= 25毫安*
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
GND引脚电流(毫安)
R
L
= 122Ω
I
L
= 10毫安*
R
L
= 1.22k
I
L
= 1毫安*
2
3 4 5 6 7
输入电压( V)
8
9
10
LT1762-3.3
GND引脚电流
5.0
4.5
GND引脚电流(毫安)
GND引脚电流(毫安)
GND引脚电流(毫安)
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
0
1
2
R
L
= 33Ω
I
L
= 100毫安*
R
L
= 66Ω
I
L
= 50毫安*
R
L
= 22Ω
I
L
= 150毫安*
T
J
= 25°C
V
IN
= V
SHDN
*对于V
OUT
= 3.3V
3 4 5 6 7
输入电压( V)
GND引脚电流与我
负载
5.0
4.5
GND引脚电流(毫安)
V
IN
= V
OUT (标称)
+ 1V
SHDN引脚阈值( V)
SHDN引脚阈值( V)
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
0
20
40
60 80 100 120 140 160
输出电流(mA )
1762 G25
6
ü W¯¯
1762 G19
LT1762-2.5
GND引脚电流
5.0
4.5
4.0
R
L
= 16.7Ω
I
L
= 150毫安*
T
J
= 25°C
V
IN
= V
SHDN
*对于V
OUT
= 2.5V
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
0
1
2
3 4 5 6 7
输入电压( V)
8
9
10
LT1762-3
GND引脚电流
T
J
= 25°C
V
IN
= V
SHDN
*对于V
OUT
= 3V
R
L
= 20Ω
I
L
= 150毫安*
R
L
= 25Ω
I
L
= 100毫安*
R
L
= 50Ω
I
L
= 50毫安*
R
L
= 30Ω
I
L
= 100毫安*
R
L
= 60Ω
I
L
= 50毫安*
0
1
2
3 4 5 6 7
输入电压( V)
8
9
10
1762 G20
1762 G21
LT1762-5
GND引脚电流
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
8
9
10
0
1
2
3 4 5 6 7
输入电压( V)
8
9
10
R
L
= 50Ω
I
L
= 100毫安*
R
L
= 100Ω
I
L
= 50毫安*
T
J
= 25°C
V
IN
= V
SHDN
*对于V
OUT
= 5V
R
L
= 33.3Ω
I
L
= 150毫安*
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
LT1762
GND引脚电流
T
J
= 25°C
V
IN
= V
SHDN
*对于V
OUT
= 1.22V
R
L
= 8.07Ω
I
L
= 150毫安*
R
L
= 12.2Ω
I
L
= 100毫安*
R
L
= 24.4Ω
I
L
= 50毫安*
0
1
2
3 4 5 6 7
输入电压( V)
8
9
10
1762 G22
1762 G23
1762 G24
SHDN引脚门限
(开 - 关)
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
–50 –25
50
0
75
25
温度(℃)
100
125
I
L
= 1毫安
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
SHDN引脚门限
(关 - 开)
I
L
= 150毫安
I
L
= 1毫安
0
–50 –25
50
0
75
25
温度(℃)
100
125
1762 G26
1762 G27