TPS717xx
SBVS068D – FEBRUARY 2006 – REVISED OCTOBER 2007
www.ti.com
TYPICAL CHARACTERISTICS
Over operating temperature range (T
J
= –40°C to +125°C), V
IN
= V
OUT(TYP)
+ 0.5V or 2.5V, whichever is greater; I
OUT
= 0.5mA,
V
EN
= V
IN
, C
OUT
= 1.0µF, C
NR
= 0.01µF, unless otherwise noted. For TPS71701, V
OUT
= 2.8V.
Typical values are at T
J
= +25°C.
LOAD REGULATION
50
40
30
20
DV
OUT
(mV)
LOAD REGULATION UNDER LIGHT LOADS
50
T
J
=
-
40
°
C
T
J
= +25
°
C
T
J
= +85
°
C
T
J
= +125
°
C
DV
OUT
(mV)
40
30
20
10
0
-
10
-
20
-
30
-
40
-
50
T
J
=
-
40
°
C
T
J
= +25
°
C
T
J
= +85
°
C
T
J
= +125
°
C
10
0
-
10
-
20
-
30
-
40
-
50
0
50
I
OUT
(mA)
100
150
0
1
2
I
OUT
(mA)
3
4
5
Figure 3.
LINE REGULATION
I
OUT
= 5mA
1.0
0.8
0.6
0.4
DV
OUT
(%)
Figure 4.
LINE REGULATION
I
OUT
= 150mA
3.0
T
J
=
-
40
°
C
T
J
= +25
°
C
T
J
= +85
°
C
T
J
= +125
°
C
DV
OUT
(%)
2.0
1.0
0
-
1.0
-
2.0
-
3.0
T
J
=
-
40
°
C
T
J
= +25
°
C
T
J
= +85
°
C
T
J
= +125
°
C
0.2
0
-
0.2
-
0.4
-
0.6
-
0.8
-
1.0
2.5
3.5
4.5
V
IN
(V)
5.5
6.5
2.5
3.5
4.5
V
IN
(V)
5.5
6.5
Figure 5.
OUTPUT VOLTAGE vs
TEMPERATURE
2.0
1.5
1.0
DV
OUT
(%)
V
DO
(mV)
Figure 6.
DROPOUT VOLTAGE vs
OUTPUT CURRENT
250
T
J
= +125
°
C
200
I
OUT
= 5mA
0.5
0
-
0.5
-
1.0
I
OUT
= 150mA
-
1.5
-
2.0
-40 -25 -10
5
20
35 50
T
J
(
°
C)
65
80
150
T
J
= +85
°
C
I
OUT
= 100
m
A
100
T
J
= +25
°
C
50
T
J
=
-
40
°
C
0
95 110 125
0
50
I
OUT
(mA)
100
150
Figure 7.
Figure 8.
6
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