Datasheet

10
2
10
3
10
4
10
5
10
−5
10
−6
10
−8
10
−7
V OutputSpectralNoiseDensity V/
n
-
-
ÖHz
f Frequency Hz--
V =4.3V
C =10 F
T =+25 C
IN
OUT
A
m
°
I =1A
OUT
I =7mA
OUT
−40 0 20 120
10
3
−60 40 60 80 100
10
2
10
1
10
0
10
−1
10
−2
−20 140
T Free-AirTemperature
A
-- C°
V DropoutVoltage mV
DO
--
V =3.3V
C =10 F
OUT
OUT
m
I =0
OUT
I =1A
OUT
I =10mA
OUT
10
1
10
2
10
5
10
6
0
10
−1
10
−2
10
4
10
3
V =4.3V
C =10 F
T =25 C
IN
OUT
A
m
°
I =1A
OUT
I =1mA
OUT
Z OutputImpedance
OUT
- W-
f Frequency Hz--
5.3
604020 80 100 140120 160 180 200
0
4.3
10
0
−10
D
-
V
Changein
OutputVoltage mV
O
-
V
InputVoltage V
I
--
V =3.3V
C =10 F
OUT
OUT
m
T =+25 C
A
°
t Time- - m
s
1
0.5
0
0 604020 80 100 140120 160 180 200
0
50
100
−50
−100
D
-
V
Changein
OutputVoltage mV
O
-
I OutputCurrent A
O
--
V =1.8V
V =2.8V
C =100 F
OUT
OUT
IN
A
m
T =+25 C
°
t Time- - m
s
1
0.5
604020 80 100 140120 160 180 2000
0
0
50
100
−50
−100
D
-
V Changein
OutputV
oltage mV
O
-
I
OutputCurrent A
O
--
V =3.3V
C =100 F
OUT
OUT
m
T =+25 C
A
°
t Time- - m
s
600
300
0
3 4
500
400
200
3.52.5
100
4.5 5
900
800
700
V DropoutVoltage mV
DO
--
V InputVoltage V
I
--
T =+25 C
A
°
T =+125 C
A
°
T = 40 C
A
- °
I =1A
OUT
3
2
604020 80 100 140120 160 180 2000
0
1
4
0
V
OutputV
oltage V
O
--
EnablePulse V-
t Time- - ms
TPS767D3xx
SLVS209H JULY 1999 REVISED AUGUST 2008 .........................................................................................................................................................
www.ti.com
TYPICAL CHARACTERISTICS (continued)
OUTPUT SPECTRAL NOISE DENSITY OUTPUT IMPEDANCE DROPOUT VOLTAGE
vs vs vs
FREQUENCY FREQUENCY FREE-AIR TEMPERATURE
Figure 11. Figure 12. Figure 13.
LINE TRANSIENT RESPONSE LOAD TRANSIENT RESPONSE LINE TRANSIENT RESPONSE
Figure 14. Figure 15. Figure 16.
OUTPUT VOLTAGE DROPOUT VOLTAGE
vs vs
LOAD TRANSIENT RESPONSE TIME (AT START-UP) INPUT VOLTAGE
Figure 17. Figure 18. Figure 19.
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