ULQ-1.5/25-D48NM-C Murata Power Solutions Inc, ULQ-1.5/25-D48NM-C Datasheet - Page 11

• 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
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80
78
76
74
72
70
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90
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72
70
68
92
90
88
86
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78
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74
72
70
2.5
1.5
2.5
ULQ-2/25-D24 Efficiency vs. Line Voltage and Load Current
ULQ-2/15-D48 Efficiency vs. Line Voltage and Load Current
ULQ-2/25-D48 Efficiency vs. Line Voltage and Load Current
5
3
5
7.5
4.5
7.5
V
10
10
6
Load Current (Amps)
Load Current (Amps)
Load Current (Amps)
IN
V
= 36V
IN
= 24V
12.5
12.5
V
7.5
V
IN
IN
V
V
= 75V
= 75V
V
IN
IN
IN
= 48V
= 48V
= 18V
15
15
9
V
V
IN
IN
= 36V
= 36V
17.5
10.5
17.5
Typical Performance Curves, 2V Models
20
12
20
www.murata-ps.com
22.5
13.5
22.5
25
15
25
30
25
20
15
10
30
25
20
15
10
18
15
12
5
0
5
0
–40
9
6
3
0
–40
–40
ULQ-2/25-D24
Output Current vs. Ambient Temperature
(No air flow)
ULQ-2/25-D48
Output Current vs. Ambient Temperature
(V
ULQ-2/15-D48
Output Current vs. Ambient Temperature
(No air flow)
IN
0
0
0
= 48V, air flow direction from Input pin to Output pin)
22
25
25
26
Single Output, Low-Profi le, Quarter-Brick
30
30
30
35
35
8-25 Amp Isolated DC/DC Converters
34 38
40
40
V
45
Ambient Temperature (°C)
45
IN
Ambient Temperature (°C)
Ambient Temperature (°C)
42 46
= 18V
21 Feb 2011 MDC_ULQ-15A.B03 Page 11 of 16
V
50
50
IN
0 lfm
= 24V
V
100 lfm
55
55
IN
50 54
V
= 36V
IN
60
= 36V
60
V
200 lfm
58
65
65
IN
ULQ Models
= 48V
V
email: [e-mail]
62
IN
70
70
= 75V
66
75
75
70
80
80
74
85
85
78 82
90
90
95 100
95 100
86
90