Datasheet

80
70
60
50
40
30
20
10
0
PSRR(dB)
10 100k 10M
Frequency(Hz)
1k
10k100
1M
C =1 F
C =10nF
m
OUT
NR
150mA
10mA
75mA
80
70
60
50
40
30
20
10
0
PSRR(dB)
10 100k 10M
Frequency(Hz)
1k
10k100
1M
C =1 F
C =10nF
m
OUT
NR
150mA
10mA
75mA
80
70
60
50
40
30
20
10
0
PSRR(dB)
10 100k 10M
Frequency(Hz)
1k
10k100
1M
C =1 F
C =10nF
m
OUT
NR
150mA
10mA
75mA
80
70
60
50
40
30
20
10
0
PSRR(dB)
10 100k 10M
Frequency(Hz)
1k
10k100
1M
C =10 F
C =10nF
m
OUT
NR
150mA
10mA
80
70
60
50
40
30
20
10
0
PSRR(dB)
10 100k 10M
Frequency(Hz)
1k
10k100
1M
C =10 F
C =10nF
m
OUT
NR
150mA
10mA
80
70
60
50
40
30
20
10
0
PSRR(dB)
10 100k 10M
Frequency(Hz)
1k
10k100
1M
C =10 F
C =0nF
m
OUT
NR
150mA
10mA
TPS717xx
SBVS068G – FEBRUARY 2006 – REVISED APRIL 2009 .................................................................................................................................................. www.ti.com
TYPICAL CHARACTERISTICS (continued)
Over operating temperature range (T
J
= – 40 ° C to +125 ° C), V
IN
= V
OUT(TYP)
+ 0.5V or 2.5V, whichever is greater; I
OUT
= 0.5mA,
V
EN
= V
IN
, C
OUT
= 1.0 µ F, C
NR
= 0.01 µ F, unless otherwise noted. For TPS71701, V
OUT
= 2.8V.
Typical values are at T
J
= +25 ° C.
POWER-SUPPLY RIPPLE REJECTION vs POWER-SUPPLY RIPPLE REJECTION vs
FREQUENCY (V
IN
– V
OUT
= 1V) FREQUENCY (V
IN
– V
OUT
= 0.5V)
Figure 15. Figure 16.
POWER-SUPPLY RIPPLE REJECTION vs POWER-SUPPLY RIPPLE REJECTION vs
FREQUENCY (V
IN
– V
OUT
= 0.25V) FREQUENCY (V
IN
– V
OUT
= 1V)
Figure 17. Figure 18.
POWER-SUPPLY RIPPLE REJECTION vs POWER-SUPPLY RIPPLE REJECTION vs
FREQUENCY (V
IN
– V
OUT
= 0.25V) FREQUENCY (V
IN
– V
OUT
= 1V)
Figure 19. Figure 20.
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