Data Sheet
12V TLynxTM: Non-isolated DC-DC Power Modules
July 24, 2009
4.5 – 14Vdc input; 0.69Vdc to 5.5Vdc output; 20A output current
Characteristic Curves (continued)
The following figures provide typical characteristics for the 12V TLynxTM at 2.5Vo and at 25oC.
22
20
18
16
14
12
10
8
100
95
90
85
80
75
70
NC
0.5m/s
(100LFM)
1m/s
(200LFM)
Vin=4.5V
Vin=12V
Vin=14V
2m/s
(400LFM)
Standard Part
(85°C)
6
Ruggedized (D)
Part (105°C)
4
25
35
45
55
65
75
85
95
105
0
5
10
15
20
OUTPUT CURRENT, IO (A)
AMBIENT TEMPERATURE, TA OC
Figure 20. Derating Output Current versus Ambient
Temperature and Airflow.
Figure 19. Converter Efficiency versus Output Current.
TIME, t (1μs/div)
TIME, t (20μs /div)
Figure 21. Typical output ripple and noise (VIN = 12V, Io
= Io,max).
Figure 22. Transient Response to Dynamic Load
Change from 0% to 50% to 0%.
TIME, t (1 ms/div)
TIME, t (1 ms/div)
Figure 23. Typical Start-up Using On/Off Voltage (Io =
Io,max).
Figure 24. Typical Start-up Using Input Voltage (VIN =
12V, Io = Io,max).
LINEAGE POWER
10
LINEAGEPOWER [ LINEAGE POWER CORPORATION ]
