Datasheet

0.01
0.1
1
10
100 1 k 10 k 100k
OutputSpectralNoiseDensity
V
IN1
=4.3V
V
OUT1
=3.3V
C
OUT1
I
O
=10mA
T
J
=25°C
- mV/
Hz
Ö
f Frequency Hz
- -
=22 Fm
0.01
0.1
1
10
100 1k 10k 100k
V
IN2
=2.8V
V
OUT2
=1.8V
C
OUT2
I
O
=10mA
T
J
=25°C
OutputSpectralNoiseDensity
- mV/
Hz
Ö
f Frequency Hz
- -
=47 Fm
0.01
0.1
1
10
100 1k 10k 100k
V
IN1
=4.3V
V
OUT1
=3.3V
C
OUT1
I
O
=1A
T
J
=25°C
OutputSpectralNoiseDensity
- mV/
Hz
Ö
f Frequency Hz
- -
=22 Fm
0.01
0.1
1
10
100 1 k 10 k 100k
V
IN2
=2.8V
V
OUT2
=1.8V
C
OUT2
I
O
=2A
T
J
=25°C
OutputSpectralNoiseDensity
- mV/
Hz
Ö
f Frequency Hz
- -
=47 Fm
TPS70345, TPS70348
TPS70351, TPS70358
TPS70302
SLVS285H –AUGUST 2000–REVISED APRIL 2010 www.ti.com
TYPICAL CHARACTERISTICS (continued)
OUTPUT SPECTRAL NOISE DENSITY OUTPUT SPECTRAL NOISE DENSITY
vs vs
FREQUENCY FREQUENCY
Figure 10. Figure 11.
OUTPUT SPECTRAL NOISE DENSITY OUTPUT SPECTRAL NOISE DENSITY
vs vs
FREQUENCY FREQUENCY
Figure 12. Figure 13.
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