Data Sheet
June 16, 2009
Austin Lynx
TM
24V: Non-isolated Power Modules:
18/20– 30Vdc input; 3.0 – 6.0Vdc & 5.0 – 15.0Vdc Output; 30& 50W
Characteristic Curves
(continued)
The following figures provide typical characteristics for the AXB050X module at 5V, 8A and 25
o
C.
100
95
9
8
OUTPUT CURRENT, Io (A)
7
6
5
4
3
2
1
0
20
30
40
NC
90
EFFICIENCY, (η)
100 lfm
(0.5m/s)
200 lfm
(1.0m/s)
85
80
75
70
0
2
Vin=30V
Vin=24V
Vin=20V
4
6
8
50
60
70
80
O
90
100
OUTPUT CURRENT, I
O
(A)
AMBIENT TEMPERATURE, T
A
C
Figure 7. Converter Efficiency versus Output Current.
Figure 10. Derating Output Current versus Local
Ambient Temperature and Airflow (V
IN
= V
IN,NOM
).
OUTPUT VOLTAGE
On/Off VOLTAGE
OUTPUT VOLTAGE
V
O
(V) (50mV/div)
V
IN
(V) (10V/div)
V
O
(V) (2V/div)
TIME, t (1μs/div)
TIME, t (2.5ms/div)
Figure 8. Typical output ripple and noise (V
IN
= V
IN,NOM
,
I
o
= I
o,max
).
OUTPUT CURRENT OUTPUT VOLTAGE
I
O
(A) (5A/div)
V
O
(V) (200mV/div)
Figure 11. Typical Start-up Using Remote On/Off
(V
IN
= 24V, I
o
= I
o,max
).
OUTPUT VOLTAGE
INPUT VOLTAGE
V
IN
(V) (10V/div)
V
O
(V) (2V/div)
TIME, t (5μs/div)
TIME, t (2.5ms/div)
Figure 9. Transient Response to Dynamic Load
change from 50% to 100% of full load with di/dt of
5A/μs.
Figure 12. Typical Start-up Using Input Voltage (V
IN
= 20V, I
o
= I
o,max
).
LINEAGE
POWER
7
LINEAGEPOWER [ LINEAGE POWER CORPORATION ]
