Diodes AP6502 - Manual (Page 6)

AP6502
Document Number: DS35423 Rev. 9 - 2
6 of 15
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January 2013
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UC
T
AP6502
Typical Performance Graphs
(cont.) (V
IN
= 12V, V
OUT
= 3.3V, (@T
A
= +25°C, unless otherwise specified.)
40
45
50
55
60
65
70
75
80
85
90
0 0.4 0.8 1.2 1.6 2
V = 12V
IN
LOAD CURRENT (A)
Efficiency vs. Load Current
E
FFI
C
IE
N
C
Y
(%)
V = 1.2V
L = 3.3µH
OUT
40
45
50
55
60
65
70
75
80
85
90
0 0.4 0.8 1.2 1.6 2
V = 5V
IN
V = 12V
IN
LOAD CURRENT (A)
Efficiency vs. Load Current
E
FFI
C
IE
N
C
Y
(%)
V = 1.8V
L = 3.3µH
OUT
LOAD CURRENT (A)
Efficiency vs. Load Current
0 2 0.4 0.8 1.2 1.6
100
90
50
40
80
70
60 EF
FI
C
IE
N
C
Y
(%)
V = 12V
V
= 5V
L = 10µH
IN
OUT