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LP2951CP-X 参数 Datasheet PDF下载

LP2951CP-X图片预览
型号: LP2951CP-X
PDF下载: 下载PDF文件 查看货源
内容描述: 100mA时的低压差稳压器 [100mA Low Dropout Voltage Regulators]
分类和应用: 稳压器
文件页数/大小: 10 页 / 144 K
品牌: CALOGIC [ CALOGIC, LLC ]
 浏览型号LP2951CP-X的Datasheet PDF文件第1页浏览型号LP2951CP-X的Datasheet PDF文件第2页浏览型号LP2951CP-X的Datasheet PDF文件第3页浏览型号LP2951CP-X的Datasheet PDF文件第4页浏览型号LP2951CP-X的Datasheet PDF文件第6页浏览型号LP2951CP-X的Datasheet PDF文件第7页浏览型号LP2951CP-X的Datasheet PDF文件第8页浏览型号LP2951CP-X的Datasheet PDF文件第9页  
LP2950 / LP2951  
CORPORATION  
TYPICAL PERFORMANCE CHARACTERISTICS  
DROPOUT  
CHARACTERISTICS  
QUIESCENT CURRENT  
INPUT CURRENT  
10  
6
5
4
3
2
1
0
250  
225  
200  
175  
150  
125  
100  
75  
5V OUTPUT  
5V OUTPUT  
R
= 50kΩ  
L
1
0.1  
R
= 50kΩ  
L
R
= 50Ω  
L
R
L
50  
25  
0.01  
0.1  
0
1.0  
10  
100  
0
1
2
3
4
5
6
0
1
2
3
4
5
6
7
8
9 10  
LOAD CURRENT (mA)  
INPUT VOLTAGE (VOLTS)  
INPUT VOLTAGE (VOLTS)  
1D-22  
1D-23  
1D-24  
OUTPUT VOLTAGE vs  
TEMPERATURE OF 3  
INPUT CURRENT  
5V OUTPUT  
REPRESENTATIVE UNITS  
QUIESCENT CURRENT  
5V OUTPUT  
120  
5.06  
5.04  
5.02  
5.0  
160  
140  
120  
100  
80  
5V OUTPUT  
110  
100  
90  
80  
70  
60  
50  
40  
30  
20  
10  
0
R
= 50Ω  
L
I
I
= 1mA  
L
= 0  
L
60  
4.98  
4.96  
4.94  
40  
0.2%  
20  
0
0
1
2
3
4
5
6
7
8
9
10  
–75 –50 –25  
0
25 50 75 100 125 150  
0
1
2
3
4
5
6
7
8
INPUT VOLTAGE (VOLTS)  
TEMPERATURE (˚C)  
INPUT VOLTAGE (VOLTS)  
1D-25  
1D-26  
1D-27  
SHORT CIRCUIT CURRENT  
DROPOUT VOLTAGE  
DROPOUT VOLTAGE  
170  
160  
150  
140  
130  
120  
110  
100  
600  
500  
400  
300  
100  
50  
500  
400  
300  
200  
100  
0
I
= 100mA  
L
T
= 25˚C  
1mA  
J
I
= 100µA  
L
0
–75 –50 –25  
0
25 50 75 100 125 150  
–75 –50 –25  
0
25 50 75 100 125 150  
100µA  
10mA  
100mA  
TEMPERATURE (˚C)  
TEMPERATURE (˚C)  
OUTPUT CURRENT  
1D-28  
1D-29  
1D-30  
QUIESCENT CURRENT  
5V OUTPUT  
QUIESCENT CURRENT  
5V OUTPUT  
QUIESCENT CURRENT  
5V OUTPUT  
120  
110  
100  
90  
10  
9
8
7
6
5
4
3
2
1
0
V
= 6V  
IN  
I
= 100mA  
V
= 6V  
L
IN  
I
= 100µA  
L
80  
I
= 100mA  
L
8
70  
60  
50  
7
–75 –50 –25  
0
25 50 75 100 125 150  
–75 –50 –25  
0
25 50 75 100 125 150  
0
1
2
3
4
5
6
7
8
TEMPERATURE (˚C)  
TEMPERATURE (˚C)  
INPUT VOLTAGE (V)  
1D-31  
1D-32  
1D-33  
CALOGIC CORPORATION, 237 Whitney Place, Fremont, California 94539, Telephone: 510-656-2900, FAX: 510-651-3025