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C
O
=33 mF
I
O
=250mA
V
O
=1.8 V
T
A
=25°C
10 100 1k 10 k
-OutputImpedance-
10
f-Frequency-Hz
100
100 k 1M 10 M
1
0.1
0.01
Z
O
W
C
O
=33 mF
I
O
=10mA
V
O
=1.8 V
T
A
=25 C°
10 100 1k 10 k
-OutputImpedance-
10
f-Frequency-Hz
100
100 k 1M 10 M
1
0.1
0.01
Z
O
W
0
50
100
150
200
250
−40 −25 −10 5 20 35 50 65 80
T − Temperature − °C
Dropout Voltage − mV
I
O
= 500 mA
C
O
= 33 µF
VIN1 = 3.2 V
95 110 125
0
1
2
3
4
5
6
T − Temperature − °C
Dropout Voltage − mV
−40 −25 −10 5 20 35 50 65 80 95 110 125
I
O
= 10 mA
I
O
= 0 mA
C
O
= 33 µF
VIN1 = 3.2 V
TPS70745, TPS70748
TPS70751, TPS70758
TPS70702
SLVS291D – MAY 2000 – REVISED DECEMBER 2007
OUTPUT IMPEDANCE OUTPUT IMPEDANCE
vs vs
FREQUENCY FREQUENCY
Figure 19. Figure 20.
DROPOUT VOLTAGE DROPOUT VOLTAGE
vs vs
TEMPERATURE TEMPERATURE
Figure 21. Figure 22.
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