Datasheet

600
500
400
300
200
100
0
Quiescent Current ( A)m
0 100 200 300 400 500 600 700 800 900 1000
Output Current (mA)
+125 C
+85 C
+25 C
40 C-
°
°
°
°
3.3 3.5 3.7 3.9 4.1 4.3
4.7
5.1
5.5
Input Voltage (V)
1.8
1.78
1.76
1.74
1.72
1.7
1.68
1.66
1.64
1.62
1.6
Current Limit (mA)
4.5
4.9 5.3
+85 C
+25 C
40 C-
°
°
°
10 100
1 k 100 k 1 M
10 M
Frequency (Hz)
90
80
70
60
50
40
30
20
10
0
Power-Supply Rejection Ratio (dB)
10 k
V V = 3 V-
IN OUT
I = 500 mA
I = 150 mA
I = 30 mA
OUT
OUT
OUT
10 100
1 k 100 k 1 M
10 M
Frequency (Hz)
90
80
70
60
50
40
30
20
10
0
Power-Supply Rejection Ratio (dB)
10 k
V V = 1.5 V-
IN OUT
I = 500 mA
I = 150 mA
I = 30 mA
OUT
OUT
OUT
0 100 200 300 400 500 600 700 800 900
1000
Output Current (mA)
90
80
70
60
50
40
30
20
10
0
Power-Supply Rejection Ratio (dB)
V V = 1.5 V-
IN OUT
f = 120 Hz
f = 50 Hz
f = 10 kHz
f = 10 MHz
f = 1 kHz
f = 100 kHz
f = 1 MHz
10
1
0.1
0.01
0.001
Noise Spectral Density ( V/ )m ?Hz
10 100
1 k 10 k 100 k 1 M 10 M
Frequency (Hz)
TLV1171
SBVS177 –APRIL 2012 www.ti.com
TYPICAL CHARACTERISTICS (continued)
At T
A
= +25°C, V
IN
= V
OUT(TYP)
+ 1.5 V; I
OUT
= 10 mA, and C
OUT
= 1.0 μF, unless otherwise noted.
QUIESCENT CURRENT vs OUTPUT CURRENT CURRENT LIMIT vs INPUT VOLTAGE
Figure 8. Figure 9.
PSRR vs FREQUENCY PSRR vs FREQUENCY
Figure 10. Figure 11.
PSRR vs OUTPUT CURRENT SPECTRAL NOISE DENSITY vs FREQUENCY
Figure 12. Figure 13.
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