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LT1963EQ-1.8 参数 Datasheet PDF下载

LT1963EQ-1.8图片预览
型号: LT1963EQ-1.8
PDF下载: 下载PDF文件 查看货源
内容描述: 1.5A ,低噪声,快速瞬态响应LDO稳压器 [1.5A, Low Noise, Fast Transient Response LDO Regulators]
分类和应用: 稳压器调节器输出元件
文件页数/大小: 16 页 / 242 K
品牌: LINEAR [ LINEAR INTEGRATED SYSTEMS ]
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LT1963系列
典型PERFOR一个CE特征
LT1963-3.3输出电压
3.38
I
L
= 1毫安
3.36
1.230
I
L
= 1毫安
1.225
ADJ引脚电压( V)
输出电压(V)
3.34
3.32
3.30
3.28
3.26
3.24
3.22
–50 –25
0
25
50
75
100
125
1.220
1.215
1.210
1.205
1.200
1.195
1.190
–50 –25
0
25
50
75
100
125
静态电流(mA )
温度(℃)
1963 G07
LT1963-2.5静态电流
14
12
静态电流(mA )
10
8
6
4
2
0
0
1
2
3 4 5 6 7
输入电压( V)
8
9
10
14
T
J
= 25°C
R
L
=
V
SHDN
= V
IN
12
静态电流(mA )
10
8
6
4
2
0
静态电流(mA )
LT1963-1.8 GND引脚电流
25
25
GND引脚电流(毫安)
GND引脚电流(毫安)
15
15
GND引脚电流(毫安)
T
J
= 25°C
V
SHDN
= V
IN
20 * FOR V
OUT
= 1.18V
10
R
L
= 6, I
L
= 300毫安*
R
L
= 18, I
L
= 100毫安*
R
L
= 180, I
L
= 10毫安*
5
0
0
1
2
3 4 5 6 7
输入电压( V)
8
9
10
ü W¯¯
1963 G10
1963 G13
LT1963 ADJ引脚电压
14
12
10
8
6
4
2
0
LT1963-1.8静态电流
T
J
= 25°C
R
L
=
V
SHDN
= V
IN
0
1
2
温度(℃)
1963 G08
3 4 5 6 7
输入电压( V)
8
9
10
1963 G09
LT1963-3.3静态电流
T
J
= 25°C
R
L
=
V
SHDN
= V
IN
LT1963的静态电流
14
12
10
8
6
4
2
T
J
= 25°C
R
L
= 4.3k
V
SHDN
= V
IN
0
1
2
3 4 5 6 7
输入电压( V)
8
9
10
0
0
2
4
6 8 10 12 14 16 18 20
输入电压( V)
1963 G12
1963 G11
LT1963-2.5 GND引脚电流
T
J
= 25°C
V
SHDN
= V
IN
*对于V
OUT
= 2.5V
25
LT1963-3.3 GND引脚电流
T
J
= 25°C
V
SHDN
= V
IN
*对于V
OUT
= 3.3V
20
20
R
L
= 8.33, I
L
= 300毫安*
15
R
L
= 11, I
L
= 300毫安*
10
R
L
= 25, I
L
= 100毫安*
10
5
5
R
L
= 33, I
L
= 100毫安*
R
L
= 330, I
L
= 100毫安*
0
1
2
3 4 5 6 7
输入电压( V)
8
9
10
0
0
1
2
R
L
= 250, I
L
= 10毫安*
3 4 5 6 7
输入电压( V)
8
9 10
1963 G14
0
1963 G15
1963fa
5