Datasheet

∆V
OUT
(%)
0 0.05 0.1 0.15 0.2 0.25 0.3 0.35 0.4
5
4
3
2
1
0
−
1
−
2
−
3
−
4
−
5
I
OUT
(A)
V
IN
= 3.3V
V
OUT
= 2.5V
T
A
= +25
_
C
T
A
= +85
_
C
T
A
=
−
40
_
C
∆V
OUT
(%)
3.0 3.5 4.0 4.5 5.0 5.5 6.0 6.5 7.0
V
IN
(V)
V
OUT
= 2.5V
I
OUT
= 1mA
T
A
= +85
_
C
5
4
3
2
1
0
−
1
−
2
−
3
−
4
−
5
T
A
= +25
_
C
T
A
=
−
40
_
C
450
400
350
300
250
200
150
100
50
0
V
D
O
(mV
)
Ambient Temperature (
_
C)
−
40
−
25
−
10 5 20 35 50 65 8580
V
OUT
= 2.5V
I
OUT
= 300mA
500
400
300
200
100
0
V
DO
(mV)
0 50 100 150 200 250 300 350 400 450
I
OUT
(mA)
T
A
=
−
40
_
C
T
A
= +25
_
C
T
A
= +85
_
C
V
IN
= 3.3V
V
OUT
= 2.5V
2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 6.5 7.0
12
10
8
6
4
2
0
R
DS,ON
( Ω)
V
IN
(V)
T
A
=
−
40
_
C
T
A
= +25
_
C
T
A
= +85
_
C
2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 6.5 7.0
12
10
8
6
4
2
0
R
DS, ON
( Ω)
V
IN
(V)
T
A
=
−
40
_
C
T
A
= +25
_
C
T
A
= +85
_
C
TPS75003
SBVS052I –OCTOBER 2004–REVISED AUGUST 2010 www.ti.com
TYPICAL CHARACTERISTICS (continued)
Measured using circuit in Figure 1.
LDO Converter
LDO LOAD REGULATION LDO LINE REGULATION
Figure 15. Figure 16.
LDO DROPOUT LDO DROPOUT
vs vs
I
OUT
T
A
Figure 17. Figure 18.
R
DS,ON
PMOS vs V
IN
R
DS,ON
NMOS vs V
IN
Figure 19. Figure 20.
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