Datasheet

-40 -25 -10 5 20 35 50 65 80 95 110 125
0
50
100
150
200
250
I
O
=1A
V
V =3.2V
OUT1
IN1
T Temperature C- -
°
DropoutVoltage - mV
0
5
10
15
20
25
-40 -25 -10 5 20 35 50 65 80 95 110 125
I
O
=100mA
I
O
=10mA
I
O
=1mA
V
V =3.2V
OUT1
IN1
T Temperature C- -
°
DropoutVoltage - mV
0
50
100
150
200
250
2.5 3 3.5 4 4.5 5 5.5
300
V
I =1A
OUT1
O
V InputVoltage V
I
- -
DropoutVoltage - mV
T =125 C
J
°
T = 40 C
J
- °
T =25 C
J
°
0
50
100
150
200
250
2.5 3 3.5 4 4.5 5 5.5
300
V
I =2A
OUT2
O
V InputVoltage V
I
- -
T =125 C
J
°
T = 40 C
J
- °
T =25 C
J
°
DropoutVoltage - mV
TPS70445, TPS70448
TPS70451, TPS70458
TPS70402
SLVS307F –SEPTEMBER 2000–REVISED APRIL 2010 www.ti.com
TYPICAL CHARACTERISTICS (continued)
TPS70451 TPS70451
DROPOUT VOLTAGE DROPOUT VOLTAGE
vs vs
TEMPERATURE TEMPERATURE
Figure 18. Figure 19.
TPS70402 TPS70402
DROPOUT VOLTAGE DROPOUT VOLTAGE
vs vs
INPUT VOLTAGE INPUT VOLTAGE
Figure 20. Figure 21.
18 Submit Documentation Feedback Copyright © 2000–2010, Texas Instruments Incorporated