Data Sheet
February 26, 2009
Austin MiniLynx
TM
SIP Non-isolated Power Modules:
2.4 – 5.5Vdc input; 0.75Vdc to 3.63Vdc Output; 3A output current
Characteristic Curves
The following figures provide typical characteristics for the Austin MiniLynx
TM
SIP modules at 25ºC.
94
91
88
97
94
91
EFFICIENCY,
η
(%)
85
82
79
76
73
70
0
0.6
1.2
1.8
2.4
3
EFFICIENCY,
η
(%)
88
85
82
79
76
73
0
0.6
1.2
1.8
V
IN
= 2.5V
V
IN
= 3.3V
V
IN
= 5.0V
V
IN
= 2.5V
V
IN
= 3.3V
V
IN
= 5.0V
2.4
3
OUTPUT CURRENT, I
O
(A)
OUTPUT CURRENT, I
O
(A)
Figure 1. Converter Efficiency versus Output Current
(Vout = 0.75Vdc).
94
91
Figure 4. Converter Efficiency versus Output Current
(Vout = 1.8Vdc).
98
95
EFFICIENCY,
η
(%)
EFFICIENCY,
η
(%)
88
85
82
79
76
73
70
0
0.6
1.2
1.8
2.4
3
92
89
86
83
80
77
74
0
0.6
1.2
1.8
V
IN
= 2.5V
V
IN
= 3.3V
V
IN
= 5.0V
V
IN
= 3.3V
V
IN
= 4.0V
V
IN
= 5.0V
2.4
3
OUTPUT CURRENT, I
O
(A)
OUTPUT CURRENT, I
O
(A)
Figure 2. Converter Efficiency versus Output Current
(Vout = 1.2Vdc).
96
93
90
Figure 5. Converter Efficiency versus Output Current
(Vout = 2.5Vdc).
99
96
93
EFFICIENCY,
η
(%)
87
84
81
78
75
72
0
0.6
1.2
1.8
2.4
3
EFFICIENCY,
η
(%)
90
87
84
V
IN
= 2.5V
V
IN
= 3.3V
V
IN
= 5.0V
V
IN
= 4.0V
81
78
75
0
0.6
1.2
1.8
2.4
3
V
IN
= 5.0V
V
IN
= 5.5V
OUTPUT CURRENT, I
O
(A)
OUTPUT CURRENT, I
O
(A)
Figure 3. 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 ]
