Technical Reference Note
Ultra Low Profile
AUM 10W Series
Performance Curves
Efficiency at 25C
E
fficiency at 25C
100
100
Efficiency (%)
80
Efficiency (%)
80
60
40
20
0
Vin=36V
Vin=48V
Vin=60V
Vin=75V
60
40
20
0
0
1 Iout (A) 2
3
Vin=36V
Vin=48V
Vin=60V
Vin=75V
0
1
Iout (A)
2
3
Efficiency vs. Load Current Curves for 1.5Vo
Efficiency vs. Load Current Curves for 1.8Vo
E
fficiency at 25C
100
100
80
60
40
20
0
E
fficiency at 25C
Efficiency (%)
Efficiency (%)
80
60
40
20
0
0
1
Iout (A)
2
3
Vin=36V
Vin=48V
Vin=60V
Vin=75V
Vin=36V
Vin=48V
Vin=60V
Vin=75V
0
1
Iout (A)
2
3
Efficiency vs. Load Current Curves for 2.5Vo
Efficiency vs. Load Current Curves for 3.3Vo
E
fficiency at 25C
100
80
Vin=36V
60
40
20
0
0
0.5
1
Vin=48V
Vin=60V
Vin=75V
Efficiency (%)
Iout (A
)
1.5
2
Efficiency vs. Load Current Curves for 5.0Vo
MODEL : AUM 10W
SERIES
April 05 REVISION 02
SHEET
7 OF 15
ASTEC [ Astec America, Inc ]
