ULQ-1.5/25-D48NM-C Murata Power Solutions Inc, ULQ-1.5/25-D48NM-C Datasheet - Page 9

• Manufacturer Part Number: ULQ-1.5/25-D48NM-C
• Description: DC/DC Converters & Regulators 37.5W 48Vto1.5V 25A NEG SURFACE MOUNT
• Manufacturer: Murata Power Solutions Inc
• Series: ULQr

Specifications of ULQ-1.5/25-D48NM-C

• Product: Isolated
• Output Power: 38 W
• Input Voltage Range: 36 V to 75 V
• Input Voltage (nominal): 48 V
• Number Of Outputs: 1
• Output Voltage (channel 1): 1.5 V
• Output Current (channel 1): 25 A
• Isolation Voltage: 2.25 KV
• Package / Case Size: Quarter Brick
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: ULQ-1.5/25-D48NM-C

92
90
88
86
84
82
80
78
76
74
72
70
68
66
91
89
87
85
83
81
79
77
75
73
92
90
88
86
84
82
80
78
76
74
72
70
1.5
2.5
2.5
ULQ-1.5/15-D48 Efficiency vs. Line Voltage and Load Current
ULQ-1.5/25-D48 Efficiency vs. Line Voltage and Load Current
ULQ-1.5/25-D24 Efficiency vs. Line Voltage and Load Current
3
5
5
4.5
7.5
7.5
V
6
10
10
Load Current (Amps)
Load Current (Amps)
Load Current (Amps)
IN
V
= 36V
IN
= 24V
12.5
V
7.5
12.5
V
IN
IN
V
V
= 75V
IN
= 75V
IN
V
= 48V
IN
= 48V
= 18V
15
9
15
V
V
IN
IN
Typical Performance Curves, 1.5V Models
= 36V
= 36V
10.5
17.5
17.5
12
20
20
www.murata-ps.com
13.5
22.5
22.5
15
25
25
30
25
20
15
10
18
15
12
30
25
20
15
10
5
0
9
6
3
0
5
0
–40
–40
–40
ULQ-1.5/25-D24
Output Current vs. Ambient Temperature
(No air flow)
ULQ-1.5/15-D48
Output Current vs. Ambient Temperature
(No air flow)
ULQ-1.5/25-D48
Output Current vs. Ambient Temperature
(V
IN
0
0
0
= 48V, air flow direction from Input pin to Output pin)
25
25
25
Single Output, Low-Profi le, Quarter-Brick
30
30
30
35
35
35
8-25 Amp Isolated DC/DC Converters
40
40
40
V
45
45
45
IN
Ambient Temperature (°C)
Ambient Temperature (°C)
Ambient Temperature (°C)
= 18V
V
50
50
50
21 Feb 2011 MDC_ULQ-15A.B03 Page 9 of 16
IN
= 24V
V
55
55
55
IN
V
= 36V
IN
0 lfm
60
= 36V
60
60
100 lfm
V
65
65
65
IN
ULQ Models
= 48V
V
200 lfm
email: [e-mail]
IN
70
70
70
= 75V
75
75
75
80
80
80
85
85
85
90
90
90
95 100
95 100
95 100