TPS79015, TPS79018, TPS79025, TPS79028, TPS79030
ULTRALOW-POWER LOW-NOISE 50-mA
LOW-DROPOUT LINEAR REGULATORS
SLVS299B – SEPTEMBER 2000 – REVISED MAY 2001
TYPICAL CHARACTERISTICS
TPS79015
OUTPUT VOLTAGE
vs
TPS79025
OUTPUT VOLTAGE
vs
OUTPUT CURRENT
OUTPUT CURRENT
1.515
1.510
2.545
2.510
2.505
2.500
2.495
2.490
2.485
V = 2.7 V
C
T
I
o
J
V = 3.5 V
I
= 4.7 µF
= 25°C
C
T
= 4.7 µF
= 25°C
o
J
1.505
1.500
1.495
1.490
1.485
0
10
20
30
40
50
0
10
20
30
40
50
I – Output Current – mA
O
I
O
– Output Current – mA
Figure 1
Figure 2
TPS79015
TPS79030
OUTPUT VOLTAGE
vs
OUTPUT VOLTAGE
vs
JUNCTION TEMPERATURE
OUTPUT CURRENT
1.515
1.510
1.505
3.015
3.010
V = 2.7 V
C = 4.7 µF
o
V = 4 V
I
I
C
o
J
= 4.7 µF
T
= 25°C
3.005
3.000
2.995
I
= 1 mA
O
1.500
1.495
I
O
= 50 mA
2.990
2.985
1.490
1.485
0
10
20
30
40
50
–40 –25 –10
5
20 35 50 65 80
110 125
95
I
O
– Output Current – mA
T
J
– Junction Temperature – °C
Figure 3
Figure 4
6
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