Datasheet
TYPICAL PERFORMANCE DATA
1
2
3
4
5
6
7
8
9
10
5 6.5 8 9.5 11 12.5 14 15.5 17 18.5 20
UVQ-5/20-D24
Power Dissipation vs. Load Current @ +25°C
Load Current (Amps)
V
IN
= 18V
V
IN
= 24V
V
IN
= 30V
V
IN
= 36V
Power Dissipation (Watts)
84
85
86
87
88
89
90
91
92
93
94
5 6.5 8 9.5 11 12.5 14 15.5 17 18.5 20
UVQ-5/20-D24P
Efficiency vs. Line Voltage and Load Current @ +25°C
Load Current (Amps)
Efficiency (%)
V
IN
= 18V
V
IN
= 24V
V
IN
= 30V
V
IN
= 36V
14
14.5
15
15.5
16
16.5
17
17.5
18
18.5
19
19.5
20
20 25 30 35 40 45 50 55 60 65 70 75 80 85
Natural convection
100 lfm
200 lfm
300 lfm
400 lfm
UVQ-5/20-D24P: Maximum Current Temperature Derating
(No baseplate, VIN = 24V, transverse air flow)
Output Current (Amps)
Ambient Temperature (°C)
15.5
16
16.5
17
17.5
18
18.5
19
19.5
20
20 25 30 35 40 45 50 55 60 65 70 75 80 85
Natural convection
100 lfm
200 lfm
300 lfm
400 lfm
UVQ-5/20-D24PB: Maximum Current Temperature Derating
(With baseplate, VIN = 24V, transverse air flow)
Output Current (Amps)
Ambient Temperature (°C)
Output Current (Amps)
36
34
32
30
28
26
24
22
20
18
400 lfm
Natural Convection
200 lfm
300 lfm
100 lfm
UVQ-3.3/35-D48 Maximum Current Temperature Derating
(With baseplate, V
IN = 48V, transverse air flow at sea level)
Ambient Temperature ( °C)
20 25 30 35 40 45 50 55 60 65 70 75 80 85
MDC_UVQ Models.F04 Page 11 of 25
UVQ Series
Low Profile, Isolated Quarter Brick
2.5–40 Amp DC-DC Converters
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