Data Sheet
Pico TLynxTM 6A: Non-isolated DC-DC Power Modules
May 20, 2009
2.4 – 5.5Vdc input; 0.6Vdc to 3.63Vdc output; 6A output current
Characteristic Curves (continued)
The following figures provide typical characteristics for the Pico TLynxTM 6A modules at 3.3Vo and 25oC
6.2
100
6.0
5.8
5.6
5.4
5.2
5.0
95
90
85
80
75
70
NC
Vin=5.5V
Vin=5V
Vin=4V
0
1
2
3
4
5
6
20
30
40
50
60
70
80
90
OUTPUT CURRENT, IO (A)
AMBIENT TEMPERATURE, TA OC
Figure 26. Derating Output Current versus Ambient
Temperature and Airflow.
Figure 25. Converter Efficiency versus Output Current.
TIME, t (1μs/div)
TIME, t (20μs /div)
Figure 27. Typical output ripple and noise (VIN = 5V, Io = Figure 28. Transient Response to Dynamic Load
Io,max).
Change from 0% 50% to 0% with VIN=5V.
TIME, t (1ms/div)
TIME, t (1ms/div)
Figure 29. Typical Start-up Using On/Off Voltage (Io =
Io,max).
Figure 30. Typical Start-up Using Input Voltage (VIN =
5V, Io = Io,max).
LINEAGE POWER
10
LINEAGEPOWER [ LINEAGE POWER CORPORATION ]
