Datasheet

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0
0.5
1
1.5
2
2.5
I
O
= 7.5 A
I
O
= 1 mA
f − Frequency − Hz
1010 100 1k 10k 100k
V
I
= 4.3 V
V
O
= 3.3 V
C
o
= 100 µF
T
J
= 25°C
V/ HzOutput Spectral Noise Density − µ
f − Frequency − Hz
− Output Impedance −z
o
Ω
10 100 100k 1M
0.001
10k1k 10M
1
100
I
O
= 1 mA
0.01
0.1
10
I
O
= 7.5 A
0.0001
0.00001
V
I
= 4.3 V
C
o
= 100 µF
T
J
= 25°C
V
I
− Input Voltage − V
0
3 4
500
400
300
3.52.5
− Dropout Voltage − mV
200
4.5 5
V
DO
700
600
I
O
= 7.5 A
T
J
= 25°C
T
J
= −40°C
T
J
= 125°C
100
T
J
− Junction Temperature − °C
−40 35 11050
− Dropout Voltage − mV
V
DO
600
125
500
400
300
200
100
0
I
O
= 7.5 A
−25 −10 −5 20 65 9580
TPS75901, TPS75915
TPS75918, TPS75925, TPS75933
SLVS318E – DECEMBER 2000 – REVISED MARCH 2004
TYPICAL CHARACTERISTICS (continued)
TPS75933 TPS75933
OUTPUT SPECTRAL NOISE DENSITY OUTPUT IMPEDANCE
vs vs
FREQUENCY FREQUENCY
Figure 8. Figure 9.
TPS75901 TPS75933
DROPOUT VOLTAGE DROPOUT VOLTAGE
vs vs
INPUT VOLTAGE JUNCTION TEMPERATURE
Figure 10. Figure 11.
10