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LT1763CS8-2.5#TRPBF 参数 Datasheet PDF下载

LT1763CS8-2.5#TRPBF图片预览
型号: LT1763CS8-2.5#TRPBF
PDF下载: 下载PDF文件 查看货源
内容描述: [LT1763 - 500mA, Low Noise, LDO Micropower Regulators; Package: SO; Pins: 8; Temperature Range: 0°C to 70°C]
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 / 280 K
品牌: Linear [ Linear ]
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LT1763 Series  
TYPICAL PERFORMANCE CHARACTERISTICS  
U W  
LT1763  
Quiescent Current  
LT1763-3.3  
Quiescent Current  
LT1763-5  
Quiescent Current  
40  
35  
30  
25  
20  
15  
10  
5
250  
225  
200  
175  
150  
125  
100  
75  
250  
225  
200  
175  
150  
125  
100  
75  
T = 25°C  
L
T = 25°C  
L
T = 25°C  
L
J
R
J
R
J
R
= 250k  
= ∞  
= ∞  
V
= V  
IN  
SHDN  
50  
50  
V
= V  
IN  
V
= V  
IN  
SHDN  
SHDN  
25  
25  
V
= 0V  
V
= 0V  
8
V
= 0V  
8
SHDN  
SHDN  
SHDN  
0
0
0
0
2
4
6
8
10 12 14 16 18 20  
0
1
2
3
4
5
6
7
9
10  
0
1
2
3
4
5
6
7
9
10  
INPUT VOLTAGE (V)  
INPUT VOLTAGE (V)  
INPUT VOLTAGE (V)  
1763 G14  
1763 G12  
1763 G13  
LT1763-1.5  
GND Pin Current  
LT1763-1.8  
GND Pin Current  
LT1763-2.5  
GND Pin Current  
1200  
1000  
800  
600  
400  
200  
0
1200  
1000  
800  
600  
400  
200  
0
1200  
1000  
800  
600  
400  
200  
0
R
L
= 50Ω  
L
R
L
= 36Ω  
R
L
= 30Ω  
L
I
= 50mA*  
L
I
= 50mA*  
I
= 50mA*  
T = 25°C  
T = 25°C  
T = 25°C  
J
V
J
V
J
V
= V  
= V  
= V  
IN  
SHDN  
OUT  
IN  
SHDN  
OUT  
IN  
SHDN  
OUT  
*FOR V  
= 2.5V  
*FOR V  
= 1.5V  
*FOR V  
= 1.8V  
R = 250Ω  
L
R
I
= 150Ω  
= 10mA*  
R
L
= 180Ω  
L
L
I
= 10mA*  
= 2.5k  
L
L
I
= 10mA*  
L
R
= 1.5k  
= 1mA*  
R
I
R
I
= 1.8k  
L
L
I
= 1mA*  
= 1mA*  
L
L
L
4
0
1
2
3
5
6
7
8
9
10  
4
4
0
1
2
3
5
6
7
8
9
10  
0
1
2
3
5
6
7
8
9
10  
INPUT VOLTAGE (V)  
INPUT VOLTAGE (V)  
INPUT VOLTAGE (V)  
1763 G15  
1763 G54  
1763 G55  
LT1763-3.3  
GND Pin Current  
LT1763-5  
GND Pin Current  
LT1763-3  
GND Pin Current  
1200  
1000  
800  
600  
400  
200  
0
1200  
1000  
800  
600  
400  
200  
0
1200  
1000  
800  
600  
400  
200  
0
R
L
= 60Ω  
R
L
= 66Ω  
L
R
I
= 100Ω  
L
L
L
I
= 50mA*  
I
= 50mA*  
= 50mA*  
T = 25°C  
T = 25°C  
T = 25°C  
J
J
V
J
V
= V  
= V  
V = V  
IN SHDN  
IN  
SHDN  
OUT  
IN  
SHDN  
OUT  
*FOR V  
= 3V  
*FOR V  
= 3.3V  
*FOR V  
= 5V  
OUT  
R
I
= 500Ω  
R
I
= 300Ω  
R
I
= 330Ω  
L
L
L
L
L
L
= 10mA*  
= 10mA*  
= 10mA*  
R
L
= 3k  
R
L
= 3.3k  
L
R
L
= 5k  
L
= 1mA*  
L
I
= 1mA*  
I
= 1mA*  
I
4
0
1
2
3
4
6
7
8
9
10  
0
1
2
3
4
6
7
8
9
10  
0
1
2
3
5
6
7
8
9
10  
5
5
INPUT VOLTAGE (V)  
INPUT VOLTAGE (V)  
INPUT VOLTAGE (V)  
1763 G16  
1763 G17  
1763 G18  
1763fa  
6
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