Diodes AP1117/AP1117I - Manual (Page 5)

AP1117/AP1117I
Document number: DS31009 Rev. 23 - 2
5 of 13
www.diodes.com
June 2013
© Diodes Incorporated
AP1117/AP1117I
Typical Performance Characteristics
0
2.0
0 250 500 750 1000
OUTPUT CURRENT (mA)
Dropout Voltage vs. Output Current
1.8
1.6
1.4
1.2
1.0
0.8
0.2
0.4
0.6
D
R
O
P
O
U
T
V
O
L
T
A
G
E (
V
)
T = 25°C
J
T = 125°C
J
-40 0 25 50 75 100 125
I = 800mA
LOAD
TEMPERATURE (°C)
Load Regulation vs. Temperature
0.20
0
-0.20
-0.40
-0.80
-1
O
UT
P
UT
V
O
LT
A
G
E DEVI
A
TI
O
N (
%
)
-40 -25 0 25 50 75 100 125 150
2
TEMPERATURE (°C)
Percent Change in Output Voltage vs. Temperature
1.5
1
0.5
0
-0.5
-1
-2
-1.5 O
U
T
P
U
T
V
O
L
T
A
G
E
C
H
AN
G
E
(
%
)
0.8
1
2 4 6 8 10 12
INPUT VOLTAGE (V)
Line Regulation
0.6
0.4
0.2
0
O
U
T
P
U
T
V
O
L
T
AG
E
D
E
VI
A
T
IO
N (
%
)
7.5
0 20 40 60 80 100 120 140 160 180 200
C = 1µF
C = 10µF Tantalum
IN
OUT
TIME (µs)
Line Transient Response
6.5
5.5
40
20
0
-20
-40
O
UT
P
UT V
O
LTA
G
E D
E
VI
A
T
IO
N (
m
V)
INPU
T
VOL
T
AGE
(V
)
0 10 20 30 40 50 60 70 80 90 100
-1
0
1
2
-20
-10
0
10
20
30
C = 1µF
C = 10µF Tantalum
Preload = 100mA
IN
OUT
TIME (µs)
Load Transient Response
L
O
A
D
C
U
R
R
ENT
(
A
)
O
U
T
P
UT VO
L
T
A
G
E
DEV
IA
T
IO
N
(m
V
)