Datasheet

-40 -25 -10 5 20 35 50 65 80 95 110
Temperature( C)°
125
2
1.5
1
0.5
0
0.5
1
1.5
2
-
-
-
-
V (V)
EN
ON
ON
OFF
10 100 100k 1M
Frequency(Hz)
10M
90
80
70
60
50
40
30
20
10
PSRR(dB)
V = 5V
V = 6.2V
I =200mA
C =10nF
C =0 F
OUT
IN
OUT
-
-
m
NR/SS
BYP
C =2.2 Fm
OUT
C =10 Fm
OUT
10k1k
-40
V (V)
IN
0
1
0.8
0.6
0.4
0.2
0
0.2
0.4
0.6
0.8
1
-
-
-
-
-
V (%)
OUT(NOM)
-35 -30
-25
-20 -15 -10 -5
+105 C°
+85 C°
+25 C°
- °40 C
+125 C°
10 100 100k 1M
Frequency(Hz)
10M
90
80
70
60
50
40
30
20
10
PSRR(dB)
V = 5V
V = 6.2V
I =200mA
C =10 F
C =0 F
OUT
IN
OUT
-
-
m
m
OUT
BYP
C =0nF
NR/SS
C =10nF
NR/SS
10k1k
1
0.8
0.6
0.4
0.2
0
0.2
0.4
0.6
0.8
1
-
-
-
-
-
V (%)
OUT(NOM)
0
I (mA)
OUT
200
20 40 60 80 100 120 140 160 180
+105 C°
+85 C°
+25 C°
- °40 C
+125 C°
10 100 100k 1M
Frequency(Hz)
10M
90
80
70
60
50
40
30
20
10
PSRR(dB)
V = 5V
V = 6.2V
I =200mA
C =10nF
C =10 F
OUT
IN
OUT
-
-
m
NR/SS
OUT
C =0nF
BYP
10k1k
C =10nF
BYP
TPS7A3001-EP
www.ti.com SBVS174 –OCTOBER 2011
TYPICAL CHARACTERISTICS (continued)
At T
J
= –55°C to +125°C, |V
IN
| = |V
OUT(NOM)
| + 1.0V or |V
IN
| = 3.0V (whichever is greater), V
EN
= V
IN
, I
OUT
= 1mA, C
IN
= 2.2μF,
C
OUT
= 2.2μF, C
NR/SS
= 0nF, and the FB pin tied to OUT, unless otherwise noted.
ENABLE THRESHOLD VOLTAGE vs TEMPERATURE POWER-SUPPLY REJECTION RATIO vs C
OUT
Figure 14. Figure 15.
LINE REGULATION POWER-SUPPLY REJECTION RATIO vs C
NR/SS
Figure 16. Figure 17.
LOAD REGULATION POWER-SUPPLY REJECTION RATIO vs C
BYP
Figure 18. Figure 19.
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