欢迎访问ic37.com |
会员登录 免费注册
发布采购

LT1963ET-2.5 参数 Datasheet PDF下载

LT1963ET-2.5图片预览
型号: LT1963ET-2.5
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局域网
文件页数/大小: 16 页 / 242 K
品牌: LINEAR [ LINEAR INTEGRATED SYSTEMS ]
 浏览型号LT1963ET-2.5的Datasheet PDF文件第2页浏览型号LT1963ET-2.5的Datasheet PDF文件第3页浏览型号LT1963ET-2.5的Datasheet PDF文件第4页浏览型号LT1963ET-2.5的Datasheet PDF文件第5页浏览型号LT1963ET-2.5的Datasheet PDF文件第7页浏览型号LT1963ET-2.5的Datasheet PDF文件第8页浏览型号LT1963ET-2.5的Datasheet PDF文件第9页浏览型号LT1963ET-2.5的Datasheet PDF文件第10页  
LT1963系列
典型PERFOR一个CE特征
LT1963 GND引脚电流
10
T
J
= 25°C
V
SHDN
= V
IN
*对于V
OUT
= 1.21V
R
L
= 4.33, I
L
= 300毫安*
100
90
GND引脚电流(毫安)
GND引脚电流(毫安)
70
60
50
40
30
20
R
L
= 1.8, I
L
= 1A*
R
L
= 1.2, I
L
= 1.5A*
GND引脚电流(毫安)
8
6
4
R
L
= 12.1, I
L
= 100毫安*
2
R
L
= 121, I
L
= 10毫安*
0
0
1
2
3 4 5 6 7
输入电压( V)
8
9
10
LT1963-3.3 GND引脚电流
100
90
T
J
= 25°C
V
SHDN
= V
IN
*对于V
OUT
= 3.3V
GND引脚电流(毫安)
GND引脚电流(毫安)
80
70
60
50
40
30
20
10
0
0
1
2
R
L
= 2.2, I
L
= 1.5A*
70
60
50
40
30
20
R
L
= 1.21, I
L
= 1A*
R
L
= 2.42, I
L
= 500毫安*
0
1
2
3 4 5 6 7
输入电压( V)
8
9
10
R
L
= 0.81, I
L
= 1.5A*
GND引脚电流(毫安)
R
L
= 3.3, I
L
= 1A*
R
L
= 6.6, I
L
= 500毫安*
3 4 5 6 7
输入电压( V)
8
9
10
SHDN引脚门限(开 - 关)
1.0
0.9
I
L
= 1毫安
SHDN引脚阈值( V)
SHDN引脚阈值( V)
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
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
SHDN引脚输入电流( μA )
6
ü W¯¯
1963 G16
1963 G22
LT1963-1.8 GND引脚电流
T
J
= 25°C
V
SHDN
= V
IN
*对于V
OUT
= 1.8V
LT1963-2.5 GND引脚电流
100
90
80
70
60
50
40
30
20
R
L
= 2.5, I
L
= 1A*
T
J
= 25°C
V
SHDN
= V
IN
*对于V
OUT
= 2.5V
R
L
= 1.67, I
L
= 1.5A*
80
10
0
0
1
2
R
L
= 3.6, I
L
= 500毫安*
3 4 5 6 7
输入电压( V)
8
9
10
10
0
0
1
2
R
L
= 5, I
L
= 500毫安*
3 4 5 6 7
输入电压( V)
8
9
10
1963 G17
1963 G18
LT1963 GND引脚电流
100
90
80
T
J
= 25°C
V
SHDN
= V
IN
*对于V
OUT
= 1.21V
100
90
80
70
60
50
40
30
20
10
0
GND引脚电流与我
负载
V
IN
= V
OUT (标称)
+1V
10
0
0
0.2
0.4 0.6 0.8 1.0 1.2
输出电流(A )
1.4
1.6
1963 G19
1963 G20
1963 G21
SHDN引脚门限(关 - 开)
1.0
0.9
I
L
= 1.5A
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
SHDN引脚输入电流
0
2
4
6 8 10 12 14 16 18 20
SHDN引脚电压( V)
1963 G24
1963 G23
1963fa