®
IMX35 Series Data Sheet
35 Watt Quad-Output DC-DC Converters
Typical Performance Curves
General conditions:
– T
A
= 25°C, unless
T
C
is specified.
– Shut down and Trim pin left open-circuit.
V
o
[V]
13
12
11
10
9
8
0
0.5
1
1.5
2
A
I
o total
05020-X35
η
[%]
90
05153a
V
i min
80
V
i nom
70
60
25
50
75
P
o
P
o total
100 %
Fig. 11
Efficiency versus input voltage and load. Typical values
(20IMX35D12D12-8)
Fig. 8
V
o
versus I
o
(typ.) of double-output power trains, with both
outputs in parallel (e.g., V
o1/4
of a 40IMX35D12D12)
V
o4
[V]
13.5
13
12.5
12
11.5
I
o1
0.06 0.1
0.2
0.3
0.4
0.5
0.6
0.7 A
I
o4
= 0.035 A
70
05164b
η
[%]
90
05152a
V
i min
V
i nom
80
I
o4
= 0.35 A
60
25
50
75
P
o
100 %
P
o total
Fig. 12
Efficiency versus input voltage and load. Typical values
(40IMX35D12D12-8)
Fig. 9
Cross load regulation (typ.) on power train 1. V
o4
versus I
o1
V
o1
,
V
o4
[V]
05039b
14
13
12
11
10
0
0.25
0.5
0.75
1
V
o4
V
o1
I
o1
/I
o1 nom
1.25
1.5
Fig. 10
Flexible load distribution (typ.) on power train 1 of a
40IMX35D12D12-8:
V
o1
versus I
o1
, I
o4
= 0.5 I
o4 nom
BCD20009-G Rev AC, 06-May-2013
Page 8 of 15
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