Diodes AP7167 - Manual (Page 6)

AP7167
1.2A LOW DROPOUT REGULATOR WITH POK
AP7167
Document number: DS31252 Rev. 7 - 2
6 of 14
www.diodes.com
September 2010
© Diodes Incorporated
Line Regulation
-0.10
-0.05
0.00
0.05
0.10
3.0 3. 5 4. 0 4. 5 5.0 5.5
V
IN
(V)
Ch
a
n
g
e
i
n
V
OU
T
(%
/V
)
25°C
85°C
-40°C
Load Regulation
-0.5
-0.4
-0.3
-0.2
-0.1
0.0
0.1
0.2
0.3
0.4
0.5
0.0 0.4 0.8 1.2
I
OUT
(A)
C
h
a
nge
in V
OU
T
(%
)
25°C
85°C
-40°C
Short Circuit Current vs. Input Voltage
0.69
0.70
0.71
0.72
0.73
0.74
0.75
0.76
0.77
2.2 2.4 2.6 2.8 3 3.2 3.4
Input Voltage (V)
Short Circuit Current (A)
Short Circuit Current vs. Temperature
0.60
0.65
0.70
0.75
0.80
-50 -25 0 25 50 75
Temperature ( o C)
Short
C
irc
uit
C
u
rre
nt
(
A
)
Dropout Voltage vs. I
OUT
0
100
200
300
400
500
600
700
0 0.2 0.4 0.6 0.8 1 1.2
I
OUT
(A)
D
ropout
Volt
a
g
e
(
m
V)
25°C
85°C
-40°C
PSRR
-80
-75
-70
-65
-60
-55
-50
-45
-40
100 1000 10000 100000
Frequency (Hz)
P
S
RR
(
d
B)
V OUT =1.8V, I OUT =1mA V IN =2.2V, V OUT =1.2V,
V OUT =1.2V V OUT =1.2V
V OUT =3.3V