Datasheet

  
   
SLVS167C − SEPTEMBER 1998 − REVISED − MAY 1999
12
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Figure 7
− Change In Dropout Voltage − mV
CHANGE IN DROPOUT VOLTAGE
vs
FREE-AIR TEMPERATURE
10
8
6
4
2
0
−2
−4
−6
−8
−10
−50 −25 0 25 50 75 100 125
I
O
= 100 mA
T
A
− Free-Air Temperature − °C
V
DO
∆
Figure 8
0 50 100 150 200 250
1.6
1.4
1.2
1
0.8
0.6
0.4
0.2
0
− Dropout Voltage − VV
DO
I
O
− Output Current − mA
V
I
= 3.9 V
V
I
= 5.9 V
V
I
= 9.65 V
T
A
= 25°C
DROPOUT VOLTAGE
vs
OUTPUT CURRENT
Figure 9
CHANGE IN OUTPUT VOLTAGE
vs
FREE-AIR TEMPERATURE
0
− Change in Output Voltage − mV
10
15
20
5
−5
−10
−20
−50 −25 0 25 50 75 100 125
V
O
−15
T
A
− Free-Air Temperature − °C
∆
V
I
= V
O(nom)
+ 1 V
I
O
= 100 mA
Figure 10
3
2
1
0
0123456
− Output Voltage − V
4
5
OUTPUT VOLTAGE
vs
INPUT VOLTAGE
6
78910
3.3-V Regulator
T
A
= 25°C
I
O
= 500 mA
V
O
V
I
− Input Voltage − V
2.5 V Regulator and
Adjustable With V
O
Programmed to 2.5 V