Zldo500, Typical characteristics, Output impedance vs. frequency – Diodes ZLDO500 User Manual
Page 4: Shutdown current vs. temperature, Output voltage temperature coefficient, Ripple rejection vs. frequency, Quiescent current vs. temperature, Low battery flag operating point
ZLDO500
Frequency (Hz)
Output Impedance vs. Frequency
O
u
tp
u
t I
m
ped
an
c
e
(m
Ω
)
100
1K
10K
100K
200
800
400
1000
600
1200
C
(out)
=1
µ
F
10pF
4.7pF
2.2pF
S
h
u
td
o
w
n
Cu
rr
e
n
t (
µ
A)
Shutdown Current vs. Temperature
Temperature ( °C)
-40
-20
0
100
6
10
8
12
14
16
18
O
u
tp
u
t V
o
lt
a
g
e
(V
)
Temperature ( °C)
Output Voltage Temperature Coefficient
-40
0
40
80
4.98
5.00
5.02
5.04
Frequency (Hz)
Ripple Rejection vs. Frequency
R
ipp
le
Re
je
ct
io
n
(d
B
)
100
1K
10K
100K
5
10
15
20
25
30
35
40
45
-20
20
60
Io=10mA
C
(out)
=1
µ
F
10pF
4.7pF
2.2pF
100
4.99
4.97
5.01
5.03
Q
u
ies
c
e
n
t C
urren
t
(
µ
A)
Temperature ( °C)
Quiescent Current vs. Temperature
L
.B.F
. O
p
erati
o
n
V
o
lt
a
g
e
(V
)
Temperature ( °C)
Low Battery Flag Operating Point
700
680
660
640
620
600
580
540
-40
-20
0
100
5.27
5.25
5.24
5.23
5.22
5.28
5.26
-40
-20
0
100
720
560
20
40
60
80
20
40
60
80
20
40
60
80
V
(in)
=7V
V
(in
)=7V
1400
1600
1800
2000
0
V
(in)
=7V
Io=10mA
V
(in
)=7V
TYPICAL CHARACTERISTICS
4-83