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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  
U W  
TYPICAL PERFORMANCE CHARACTERISTICS  
LT1763-1.8  
GND Pin Current  
LT1763  
GND Pin Current  
LT1763-1.5  
GND Pin Current  
1200  
1000  
800  
600  
400  
200  
0
12  
10  
8
12  
10  
8
T = 25°C  
T = 25°C  
J
J
V
= V  
V = V  
IN SHDN  
IN  
SHDN  
OUT  
R
L
= 24.4Ω  
L
*FOR V  
= 1.5V  
*FOR V  
= 1.8V  
OUT  
I
= 50mA*  
R
= 3Ω  
L
R
L
= 3.6Ω  
L
I
= 500mA*  
L
I
= 500mA*  
T = 25°C  
J
V
= V  
R
L
= 6Ω  
R
L
= 5Ω  
IN  
SHDN  
OUT  
L
L
6
6
*FOR V  
= 1.22V  
I
= 300mA*  
I
= 300mA*  
R
L
= 122Ω  
= 10mA*  
L
4
4
I
R
L
= 15Ω  
R
= 18Ω  
L
L
I
= 100mA*  
I
L
= 100mA*  
R
I
= 1.22k  
= 1mA*  
2
2
L
L
0
0
4
4
4
0
1
2
3
5
6
7
8
9
10  
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 G19  
1763 G56  
1763 G57  
LT1763-2.5  
LT1763-3  
GND Pin Current  
LT1763-3.3  
GND Pin Current  
GND Pin Current  
12  
10  
8
12  
10  
8
12  
10  
8
T = 25°C  
T = 25°C  
J
T = 25°C  
J
J
V
= V  
V = V  
IN SHDN  
V
= V  
IN  
SHDN  
IN  
SHDN  
*FOR V  
= 3V  
*FOR V  
= 3.3V  
*FOR V  
= 2.5V  
OUT  
OUT  
OUT  
R
= 5Ω  
L
R
= 6Ω  
R = 6.6Ω  
L
L
I
= 500mA*  
L
I
= 500mA*  
I = 500mA*  
L
L
6
R
L
= 10Ω  
6
6
R = 11Ω  
L
L
L
R
L
= 8.33Ω  
L
I
= 300mA*  
I
= 300mA*  
I
= 300mA*  
4
4
4
R
L
= 30Ω  
R = 33Ω  
L
I = 100mA*  
L
R
L
= 25Ω  
L
L
I
= 100mA*  
I
= 100mA*  
2
2
2
0
0
0
4
4
0
1
2
3
5
6
7
8
9
10  
0
1
2
3
5
6
7
8
9
10  
4
0
1
2
3
5
6
7
8
9
10  
INPUT VOLTAGE (V)  
INPUT VOLTAGE (V)  
INPUT VOLTAGE (V)  
1763 G21  
1763 G22  
1763 G20  
LT1763-5  
GND Pin Current  
LT1763  
GND Pin Current  
GND Pin Current vs ILOAD  
12  
10  
8
12  
10  
8
12  
10  
8
T = 25°C  
T = 25°C  
J
J
V
IN  
= V  
+ 1V  
OUT(NOMINAL)  
V
= V  
V = V  
IN SHDN  
IN  
SHDN  
R
L
= 10Ω  
L
*FOR V  
= 5V  
*FOR V  
= 1.22V  
OUT  
I
= 500mA*  
OUT  
R
L
= 2.44Ω  
L
I
= 500mA*  
R
L
= 16.7Ω  
L
R = 4.07Ω  
L
L
6
6
6
I
= 300mA*  
I
= 300mA*  
4
4
4
R
L
= 12.2Ω  
R
L
= 50Ω  
L
L
I
= 100mA*  
I
= 100mA*  
2
2
2
0
0
0
4
0
1
2
3
5
6
7
8
9
10  
4
200  
250 300 350 400 450 500  
0
1
2
3
5
6
7
8
9
10  
0
50 100 150  
INPUT VOLTAGE (V)  
INPUT VOLTAGE (V)  
OUTPUT CURRENT (mA)  
1763 G23  
1763 G24  
1763 G25  
1763fa  
7
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