UVT020A0X3-SRZ Datasheet, PDF (11/23 Pages) Lineage Power Corporation – 20A Analog Micro DLynxTM

Data Sheet
January 11, 2012
20A Analog Micro DLynx^TM: Non-isolated DC-DC Power Modules
3 – 14.4Vdc input; 0.6Vdc to 5.5Vdc output; 20A output current
Characteristic Curves
The following figures provide typical characteristics for the 20A Analog Micro DLynx^TM at 5Vo and 25^oC.
100
Vin=12V
95
90
Vin=7V
85
Vin=14V
80
75
70
0
5
10
15
20
OUTPUT CURRENT, IO (A)
Figure 31. Converter Efficiency versus Output Current.
22
18
NC
0.5m/s
14
(100LFM) _1m/s
(200LFM)
1.5m/s
10
(300LFM)
2m/s
(400LFM)
6
2
55
65
75
85
95
105
AMBIENT TEMPERATURE, TA ^OC
Figure 32. Derating Output Current versus Ambient
Temperature and Airflow.
TIME, t (1μs/div)
Figure 33. Typical output ripple and noise (CO=2x47μF
ceramic, VIN = 12V, Io = Io,max, ).
TIME, t (20μs /div)
Figure 34. Transient Response to Dynamic Load
Change from 50% to 100% at 12Vin, Cout= 8x47uF,
CTune=1500pF & RTune=220 ohms
TIME, t (2ms/div)
Figure 35. Typical Start-up Using On/Off Voltage (Io =
Io,max).
TIME, t (2ms/div)
Figure 36. Typical Start-up Using Input Voltage (VIN =
12V, Io = Io,max).
LINEAGE POWER
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