Datasheet
www.ti.com
60
70
50
40
30
20
10
0
90
80
100
100k10k
1k10010
1M 10M
PSRR Power-SupplyRejectionRatio dB- -
f Frequency Hz- -
V =4.3V
C =100 F
1mA
T =+25
IN
OUT
J
m
I =
C
OUT
°
V =4.3V
C =100 F
2A
T =+25
IN
OUT
J
m
I =
C
OUT
°
90
70
60
80
85
75
65
55
50
V =5V
I =2A
IN
OUT
-40 10 16060 110
T JunctionTemperature C
J
- - °
GroundCurrent A- m
10
100
1k 10k 50k
1.8
1.4
1.2
0.8
0.4
0
1.6
1.0
0.6
0.2
2.0
V
VoltageNoise nV/- -
n
Hz
Ö
f Frequency Hz- -
V =4.3V
V =3.3V
F
T =+25
IN
OUT
J
C =100
C
OUT
m
°
I =2A
OUT
I =1mA
OUT
100k10k
1k10010
1M 10M
f Frequency Hz- -
Z OutputImpedance-
- W
OU
T
10
1
1
10
-1
10
-2
C =100 F
I =2A
OUT
OUT
m
C =100 F
I =1mA
OUT
OUT
m
TPS752xxQ
TPS754xxQ
SLVS242C – MARCH 2000 – REVISED OCTOBER 2007
TYPICAL CHARACTERISTICS (continued)
Over operating temperature range (T
J
= – 40 ° C to +125 ° C) unless otherwise noted. Typical values are at T
J
= +25 ° C.
TPS75xxxQ TPS75x33Q
GROUND CURRENT POWER-SUPPLY RIPPLE REJECTION
vs JUNCTION TEMPERATURE vs FREQUENCY
Figure 7. Figure 8.
TPS75x33Q TPS75x33Q
OUTPUT SPECTRAL NOISE DENSITY OUTPUT IMPEDANCE
vs FREQUENCY vs FREQUENCY
Figure 9. Figure 10.
10 Submit Documentation Feedback Copyright © 2000 – 2007, Texas Instruments Incorporated