ULQ-1.2/15-D48 Datel, Inc., ULQ-1.2/15-D48 Datasheet - Page 10

• Manufacturer Part Number: ULQ-1.2/15-D48
• Description: DC/DC Power Converters
• Manufacturer: Datel, Inc.

XLQ Series
92
90
88
86
84
82
80
78
76
74
72
70
68
92
90
88
86
84
82
80
78
76
74
72
70
68
92
90
88
86
84
82
80
78
76
74
72
70
68
1.5
2.5
2.1
ULQ-1.8/15-D48 Efficiency vs. Line Voltage and Load Current
ULQ-1.8/25-D24 Efficiency vs. Line Voltage and Load Current
ULQ-1.8/25-D48 Efficiency vs. Line Voltage and Load Current
4.2
3
5
6.25
4.5
7.5
8.3
V
10
6
Load Current (Amps)
Load Current (Amps)
Load Current (Amps)
IN
10.4
V
= 36V
IN
= 24V
12.5
V
7.5
V
12.5 14.6 16.7 18.75 20.8 22.9
IN
IN
V
V
= 75V
= 75V
IN
V
IN
IN
= 48V
= 48V
= 18V
15
9
V
V
IN
IN
Typical Performance Curves, 1.8V Models
= 36V
= 36V
10.5
17.5
12
20
13.5
22.5
1 5 - 2 5 A M P , S I N G L E O U T P U T D C / D C C O N V E R T E R S
15
25
25
10
18
15
12
30
25
20
15
10
30
25
20
15
10
9
6
3
0
5
0
5
0
–40
–40
–40
ULQ-1.8/15-D48
Output Current vs. Ambient Temperature
(No air flow)
ULQ-1.8/25-D24
Output Current vs. Ambient Temperature
(No air flow)
ULQ-1.8/25-D48
Output Current vs. Ambient Temperature
(V
IN
0
0
0
= 48V, air flow direction from Input pin to Output pin)
25
25
25
30
30
30
35
35
35
40
40
40
V
45
45
45
Ambient Temperature (°C)
Ambient Temperature (°C)
Ambient Temperature (°C)
IN
= 18V
50
V
50
50
IN
V
= 24V
V
IN
0 lfm
55
55
55
IN
= 36V
= 36V
V
100 lfm
60
60
60
IN
= 48V
V
IN
65
65
65
= 75V
200 lfm
70
70
70
75
75
75
80
80
80
85
85
85
90
90
90
95 100
95 100
95 100