Typical performance graphs, Ap6503 – Diodes AP6503 User Manual
Page 6
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AP6503
Document number: DS35077 Rev. 5 - 2
6 of 15
January 2013
© Diodes Incorporated
AP6503
Typical Performance Graphs
(cont.) (V
IN
= 12V, V
OUT
= 3.3V, T
A
= +25°C, unless otherwise noted)
40
45
50
55
60
65
70
75
80
85
90
LOAD CURRENT (A)
Efficiency vs. Load Current
E
F
F
ICI
E
NCY
(
%
)
V = 12V
IN
V = 5V
IN
V
= 1.2V
L = 3.3µH
OUT
40
45
50
55
60
65
70
75
80
85
90
LOAD CURRENT (A)
Efficiency vs. Load Current
EF
FI
C
IE
N
C
Y
(%)
V = 12V
IN
V = 5V
IN
V
= 1.8V
L = 3.3µH
OUT
40
50
60
70
80
90
100
0.2
0.6
1
1.4
LOAD CURRENT (A)
Efficiency vs. Load Current
1.8
2.2
2.6
3
EF
F
ICI
ENCY (
%
)
V = 12V
V
= 5V
L = 10µH
IN
OUT
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