Data Sheet
Austin LynxTM II SMT Non-isolated Power Modules:
August 28, 2009
2.4 – 5.5Vdc input; 0.75Vdc to 3.63Vdc Output; 10A output current
Characteristic Curves
The following figures provide typical characteristics for the Austin LynxTM II SMT modules at 25ºC.
90
87
84
81
78
75
72
96
93
90
87
84
81
78
75
72
VIN = 3.0V
VIN = 3.0V
VIN = 5.0V
VIN = 5.5V
VIN = 5.0V
VIN = 5.5V
0
2.5
5
7.5
10
0
2.5
5
7.5
10
OUTPUT CURRENT, IO (A)
OUTPUT CURRENT, IO (A)
Figure 1. Converter Efficiency versus Output Current
(Vout = 0.75Vdc).
Figure 4. Converter Efficiency versus Output Current
(Vout = 1.8Vdc).
93
90
87
84
81
10 0
97
94
91
88
85
VIN = 3.0V
82
78
VIN = 3.0V
VIN = 5.0V
79
76
VIN = 5.0V
75
VIN = 5.5V
VIN = 5.5V
72
73
0
2.5
5
7.5
10
0
2.5
5
7.5
10
OUTPUT CURRENT, IO (A)
OUTPUT CURRENT, IO (A)
Figure 2. Converter Efficiency versus Output Current
(Vout = 1.2Vdc).
Figure 5. Converter Efficiency versus Output Current
(Vout = 2.5Vdc).
94
91
88
85
82
79
10 0
97
94
91
88
85
VIN = 4.5V
VIN = 3.0V
82
79
76
76
VIN = 5.0V
VIN = 5.5V
VIN = 5.0V
73
VIN = 5.5V
70
0
2.5
5
7.5
10
0
2.5
5
7.5
10
OUTPUT CURRENT, IO (A)
OUTPUT CURRENT, IO (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 ]
