Datasheet

TPS71025
LOW-DROPOUT VOLTAGE REGULATOR
SLVS162A – MAY 1997 – REVISED MAY 1998
7
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Figure 2
2.5
2.49
2.47
2.45
0255075
– Output Voltage – V
2.53
2.54
OUTPUT VOLTAGE
vs
FREE-AIR TEMPERATURE
2.55
100 125
2.52
2.51
2.48
2.46
V
O
T
A
– Free-Air Temperature – °C
V
I
= 3.5 V
I
O
= 10 mA
I
O
= 500 mA
0.2
0.15
0.1
0
0255075
Drpoout Voltage – V
0.3
0.35
DROPOUT VOLTAGE
vs
FREE-AIR TEMPERATURE
0.4
100 125
0.25
0.05
V
I
= 2.45 V
I
O
= 500 mA
I
O
= 100 mA
I
O
= 10 mA
T
A
– Free-Air Temperature – °C
Figure 3
Figure 4
2.5
2.49
2.47
2.45
0255075
– Output Voltage – V
2.52
2.54
OUTPUT VOLTAGE
vs
FREE-AIR TEMPERATURE
2.55
100 125
2.53
2.51
2.48
2.46
I
O
= 5 mA
V
O
T
A
– Free-Air Temperature – °C
Figure 5
2.5
2.49
2.48
2.45
3.5 4 4.5 5.5 6 6.5 7.5
2.53
2.54
OUTPUT VOLTAGE
vs
INPUT VOLTAGE
2.55
8 8.5 9.5 10
2.52
2.51
2.47
2.46
57 9
V
O
– Output Voltage – V
V
I
– Input Voltage – V
T
A
= 25°C
I
O
= 500 mA