Data Sheet
August 12, 2008
Austin Superlynx
TM
SMT Non-isolated Power Modules:
3.0 – 5.5Vdc input; 0.75Vdc to 3.63Vdc Output; 16A output current
Characteristic Curves
The following figures provide typical characteristics for the Austin SuperLynx
TM
SMT modules at 25ºC.
90
87
96
93
90
EFFICIENCY,
η
(%)
84
81
EFFICIENCY,
η
(%)
87
84
81
78
75
72
V
IN
= 3.0V
78
75
72
0
4
8
12
V
IN
= 3.0V
V
IN
= 5.0V
V
IN
= 5.5V
0
4
8
12
16
V
IN
= 5.0V
V
IN
= 5.5V
16
OUTPUT CURRENT, I
O
(A)
OUTPUT CURRENT, I
O
(A)
Figure 1. Converter Efficiency versus Output Current
(Vout = 0.75Vdc).
93
90
Figure 4. Converter Efficiency versus Output Current
(Vout = 1.8Vdc).
100
97
94
EFFICIENCY,
η
(%)
EFFICIENCY,
η
(%)
87
84
81
91
88
85
82
79
76
73
V
IN
= 3.0V
78
V
IN
= 5.0V
75
V
IN
= 3.0V
V
IN
= 5.0V
V
IN
= 5.5V
0
4
8
12
16
V
IN
= 5.5V
72
0
4
8
12
16
OUTPUT CURRENT, I
O
(A)
OUTPUT CURRENT, I
O
(A)
Figure 2. Converter Efficiency versus Output Current
(Vout = 1.2Vdc).
94
91
88
Figure 5. Converter Efficiency versus Output Current
(Vout = 2.5Vdc).
100
97
94
EFFICIENCY,
η
(%)
85
82
79
76
73
70
0
4
8
12
16
EFFICIENCY,
η
(%)
91
88
85
82
79
V
IN
= 3.0V
V
IN
= 5.0V
V
IN
= 5.5V
V
IN
= 4.5V
V
IN
= 5.0V
V
IN
= 5.5V
76
0
4
8
12
16
OUTPUT CURRENT, I
O
(A)
OUTPUT CURRENT, I
O
(A)
Figure3. Converter Efficiency versus Output Current
(Vout = 1.5Vdc).
Figure 6. Converter Efficiency versus Output Current
(Vout = 3.3Vdc).
LINEAGE
POWER
6
LINEAGEPOWER [ LINEAGE POWER CORPORATION ]
