LP2951ACS-L-5-0-TR Exar Corporation, LP2951ACS-L-5-0-TR Datasheet - Page 4
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LP2951ACS-L-5-0-TR
Manufacturer Part Number
LP2951ACS-L-5-0-TR
Description
Lp2951 -100ma Low Dropout Voltage Regulators
Manufacturer
Exar Corporation
Datasheet
1.LP2951ACS-L-5-0-TR.pdf
(15 pages)
042408 Rev F
Dropout Characteristics
Ground Current
6
5
4
3
2
1
0
320
280
240
200
160
120
80
40
0
0
0
1
1
INPUT VOLTAGE (VOLTS)
INPUT VOLTAGE (VOLTS)
R
L
2
=
2
3
Ground Current
3
4
1 0
R
16
14
12
L
4
5
8
6
4
2
0
=50kΩ
0
6
I
5
L
I
L
= 1mA
1
= 0
7
LP2950-5 Low Dropout Linear Regulator
2
6
INPUT VOLTAGE
8
3
Input Current
Input Current
4
250
225
200
175
150
125
100
5
160
150
140
130
120
110
100
75
50
25
I
0
90
80
70
60
50
40
30
20
10
L
0
=100mA
0
0
6
1
1
7
INPUT VOLTAGE (VOLTS)
2
INPUT VOLTAGE (VOLTS)
2
8
3
3 4
4
Quiescent Current
5
5
190
170
150
130
6
6 7
-75 -50 -25 0
R
R
R
V
7
L
L
OUT
= 50k Ω
L
=50 Ω
=
= 5V
8
8
9
9 10
TEMPERATURE (ºC)
10
25 50 75 100 125 150
Ground Current
Quiescent Current
I
L
V
=100uA
0.01
IN
16
12
0.1
10
8
4
=6V
1
0.1
-75 -50 -25 0
LOAD CURRENT (mA)
TEMPERATURE (ºC)
1
25 50 75 100 125 150
I
L
V
= 100mA
IN
= 6V
10
© 2008 Exar Corporation
100