Diodes AP6503 - Manual (Page 5)

AP6503
Document number: DS35077 Rev. 5 - 2
5 of 15
www.diodes.com
January 2013
© Diodes Incorporated
AP6503
Typical Performance Graphs
(V
IN
= 12V, V
OUT
= 3.3V, T
A
= +25°C, unless otherwise noted)
QU
IES
C
ENT SUP
P
LY
C
U
R
R
EN
T
(
m
A
)
0.48
0.5
0.52
0.54
0.56
0.58
0.6
0 5 10 15 20 25
INPUT VOLTAGE (V)
Quiescent Supply Current vs. Input Voltage
S
HUT
DOW
N
S
U
P
P
LY
C
U
RRENT
(
µ
A
)
0 5 10 15 20 25
INPUT VOLTAGE (V)
Shutdown Supply Current vs. Input Voltage
0.004
0.014
0.024
0.034
0.044
0.054
0.064
0.074
4.8
5
5.2
5.4
5.6
5.8
6
6.2
-60 -40 -20 0 20 40 60 80 100
TEMPERATURE (C)
Current Limit vs. Temperature
OUTP
UT
VO
LT
AGE
(V
)
V = 12V
IN
3.32
3.321
3.322
3.323
3.324
3.325
3.326
3.327
3.328
3.329
3.33
4.75 9.75 14.75 19.75 24.75
INPUT VOLTAGE (V)
Line Regulation
-60 -40 -20 0 20 40 60 80 100
TEMPERATURE (°C)
Feedback Voltage vs. Temperature
FEE
D
BA
C
K V
O
LT
A
G
E (
V
)
0.9
0.902
0.904
0.906
0.908
0.91
0.912
0.914
0.916
0.918
0.92
350
355
360
365
370
375
TEMPERATURE (°C)
Oscillator Frequency vs. Temperature
OS
CIL
L
A
T
O
R
F
R
E
Q
UE
NCY
(K
hz
)