Datasheet

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−60
−80
−90
10 100 1 k 10 k
−40
−20
−10
100 k 1 M
−30
−50
−70
PSRR − Power Supply Rejection Ratio − dB
f − Frequency − Hz
I
O
= 10 mA
C
O
= 22 µF
VOUT2
−40
−60
−70
10 100 1 k 10 k
−20
0
10
100 k 1 M
−10
−30
−50
PSRR − Power Supply Rejection Ratio − dB
f − Frequency − Hz
I
O
= 250 mA
C
O
= 22 µF
VOUT2
0.01
0.1
1
10
100 1 k 10 k 100 k
f − Frequency − Hz
V
IN1
= 4.3 V
V
OUT1
= 3.3 V
I
O
= 10 mA
V HzOutput Spectral Noise Density − µ
0.01
0.1
1
10
100 1 k 10 k 100 k
f − Frequency − Hz
V
IN1
= 4.3 V
V
OUT1
= 3.3 V
I
O
= 500 mA
V HzOutput Spectral Noise Density − µ
TPS70745, TPS70748
TPS70751, TPS70758
TPS70702
SLVS291D – MAY 2000 – REVISED DECEMBER 2007
TPS70751 TPS70751
POWER-SUPPLY REJECTION RATIO POWER-SUPPLY REJECTION RATIO
vs vs
FREQUENCY FREQUENCY
Figure 11. Figure 12.
OUTPUT SPECTRAL NOISE DENSITY OUTPUT SPECTRAL NOISE DENSITY
vs vs
FREQUENCY FREQUENCY
Figure 13. Figure 14.
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