Datasheet

0
200
400
600
800
1000
1200
1400
1600
1800
0 0.01 0.02 0.03 0.04 0.05
I
OUT
– Output Current – A
I
Q
– Quiescent Current – µA
TPS79850
V
IN
= 6 V
V
EN
= V
IN
T
A
= 25°C
0
200
400
600
800
1000
1200
1400
1600
1800
0 0.01 0.02 0.03 0.04 0.05
I
OUT
– Output Current – A
I
Q
– Quiescent Current – µA
TPS79801
V
IN
= 7 V
V
EN
= V
IN
V
OUT(nom)
= 5 V
T
A
= 25°C
0
10
20
30
40
50
60
70
80
90
100
1.E+01 1.E+02 1.E+03 1.E+04 1.E+05 1.E+06 1.E+07
Frequency – Hz
PSRR – dB
TPS79850
V
EN
= V
IN
I
OUT
= 50 m A
T
A
= 25°C
C
IN
= Open
C
OUT
= 10 µF
V
IN
= 7 V DC + 20 mV
p-p
AC
V
IN
= 6 V DC + 20 mV
p-p
AC
V
IN
= 5.5 V DC + 20 m V
p-p
AC
10 100
1k
10k 100k
1M
10M
TPS79801-Q1, TPS79850-Q1
SLVS822D –MARCH 2009– REVISED AUGUST 2011 www.ti.com
TYPICAL CHARACTERISTICS (continued)
QUIESCENT CURRENT QUIESCENT CURRENT
vs vs
OUTPUT CURRENT OUTPUT CURRENT
Figure 12. Figure 13.
REVERSE BATTERY LEAKAGE POWER SUPPLY RIPPLE REJECTION
vs vs
INPUT VOLTAGE FREQUENCY
Figure 14. Figure 15.
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