Ge energy, 6a austin microlynx, Ii: non-isolated dc-dc power modules – GE Industrial Solutions 6A Austin MicroLynx II User Manual
Page 6: Data sheet, Characteristic curves
GE Energy
Data Sheet
6A Austin MicroLynx
TM
II: Non-Isolated DC-DC Power Modules
8.3Vdc –14Vdc input; 0.75Vdc to 5.5Vdc output; 6A Output Current
October 16, 2012
©2012 General Electric Company. All rights reserved.
Page 6
Characteristic Curves
The following figures provide typical characteristics for the Austin MicroLynx
TM
II 12V SMT modules at 25ºC.
EFFICI
EN
CY,
η
(
%
)
72
74
76
78
80
82
84
86
0
1
2
3
4
5
6
V
IN
=8.3V
V
IN
=12V
V
IN
=14V
EFFICI
EN
CY,
η
(
%
)
70
73
76
79
82
85
88
91
0
1
2
3
4
5
6
V
IN
=8.3V
V
IN
=12V
V
IN
=14V
OUTPUT CURRENT, I
O
(A)
OUTPUT CURRENT, I
O
(A)
Figure 1. Converter Efficiency versus Output Current
(Vout = 1.2Vdc).
Figure 4. Converter Efficiency versus Output Current (Vout =
2.5Vdc).
EFFI
CI
EN
CY,
η
(%
)
74
76
78
80
82
84
86
88
0
1
2
3
4
5
6
V
IN
=8.3V
V
IN
=12V
V
IN
=14V
EFFI
CI
EN
CY,
η
(%
)
72
75
78
81
84
87
90
93
0
1
2
3
4
5
6
V
IN
=8.3V
V
IN
=12V
V
IN
=14V
OUTPUT CURRENT, I
O
(A)
OUTPUT CURRENT, I
O
(A)
Figure 2. Converter Efficiency versus Output Current
(Vout = 1.5Vdc).
Figure 5. Converter Efficiency versus Output Current (Vout =
3.3Vdc).
EFFICIE
N
C
Y,
η
(%)
74
76
78
80
82
84
86
88
0
1
2
3
4
5
6
V
IN
=8.3V
V
IN
=12V
V
IN
=14V
EFFICIE
N
C
Y,
η
(%)
75
78
81
84
87
90
93
96
0
1
2
3
4
5
6
V
IN
=8.3V
V
IN
=12V
V
IN
=14V
OUTPUT CURRENT, I
O
(A)
OUTPUT CURRENT, I
O
(A)
Figure 3. Converter Efficiency versus Output Current
(Vout
= 1.8Vdc).
Figure 6. Converter Efficiency versus Output Current (Vout =
5.0Vdc).