Data Sheet
May 19, 2009
Austin Lynx
TM
II 12 V SMT Non-Isolated Power Modules:
8.3 – 14.0Vdc Input; 0.75Vdc to 5.5Vdc Output; 10A output current
Characteristic Curves
The following figures provide typical characteristics for the Austin Lynx
TM
12 V II SMT modules at 25ºC.
90
88
86
94
92
90
EFFICIENCY,
η
(%)
82
80
78
76
74
72
70
0
2
4
6
8
EFFICIENCY,
η
(%)
84
88
86
84
82
80
78
76
74
0
2
4
6
8
Vin=1
4V
Vin=1
2V
Vin=1
0V
10
Vin=1
4V
Vin=1
2V
Vin=1
0V
10
OUTPUT CURRENT, I
O
(A)
OUTPUT CURRENT, I
O
(A)
Figure 1. Converter Efficiency versus Output Current
(Vout =1.2Vdc).
92
90
88
Figure 4. Converter Efficiency versus Output Current
(Vout = 2.5Vdc).
95
93
91
EFFICIENCY,
η
(%)
86
84
82
80
78
76
74
0
2
4
6
8
EFFICIENCY,
η
(%)
89
87
85
83
81
79
77
Vin=1
4V
Vin=1
2V
Vin=1
0V
Vin=1
4V
Vin=1
2V
Vin=1
0V
10
0
2
4
6
8
10
OUTPUT CURRENT, I
O
(A)
OUTPUT CURRENT, I
O
(A)
Figure 2. Converter Efficiency versus Output Current
(Vout = 1.5Vdc).
92
90
88
Figure 5. Converter Efficiency versus Output Current
(Vout = 3.3Vdc).
96
94
92
EFFICIENCY,
η
(%)
EFFICIENCY,
η
(%)
86
84
82
80
78
76
0
2
4
6
8
90
88
86
84
82
80
78
Vin=1
4V
Vin=1
2V
Vin=1
0V
Vin=1
4V
Vin=1
2V
Vin=1
0V
10
0
2
4
6
8
10
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).
LINEAGE
POWER
6
LINEAGEPOWER [ LINEAGE POWER CORPORATION ]
