APXK004A0X-SRZ_10 Datasheet, PDF (8/25 Pages) Lineage Power Corporation – 16V Pico TLynxTM 4A: Non-Isolated DC-DC Power Modules

Data Sheet
September 13, 2010
16V Pico TLynx^TM 4A: Non-isolated DC-DC Power Modules
8 – 16Vdc input; 0.6Vdc to 8.0Vdc output; 4A output current
Characteristic Curves
The following figures provide typical characteristics for the 16V Pico TLynx^TM 4A at 1.8Vo and at 25^oC.
95
90
85
80
75
Vin=8V
Vin=12V
70
Vin=16V
65
60
55
50
0
1
2
3
4
OUTPUT CURRENT, I_O (A)
Figure 13. Converter Efficiency versus Output Current.
4.5
3.5
NC
2.5
1.5
0.5
20
30
40
50
60
70
80
90
AMBIENT TEMPERATURE, T_A ^OC
Figure 14. Derating Output Current versus Ambient
Temperature and Airflow.
TIME, t (1μs/div)
Figure 15. Typical output ripple and noise (VIN = 12V, Io
= Io,max).
TIME, t (20μs /div)
Figure 16. Transient Response to Dynamic Load
Change from 0% to 50% to 0%.
TIME, t (2 ms/div)
Figure 17. Typical Start-up Using On/Off Voltage (Io =
Io,max).
TIME, t (2 ms/div)
Figure 18. Typical Start-up Using Input Voltage (VIN =
12V, Io = Io,max).
LINEAGE POWER
8