UQQ-12 Datasheet, PDF (7/18 Pages) Murata Manufacturing Co., Ltd. – Wide Input Range Single Output DC-DC Converters

TYPICAL PERFORMANCE DATA
511  10
%FFICIENCYVS,INE6OLTAGEAND,OAD#URRENT —#





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,OAD#URRENT!MPS
UQQ-5/17-Q12P Maximum Current Temperature Derating
No baseplate, VIN = 12V (transverse air flow at sea level)
17
16
400 lfm
15
300 lfm
14
13
Natural Convection
100 lfm
12
200 lfm
11
–40 25 30 35 40 45 50 55 60 65 70 75 80 85
Ambient Temperature (_°C)
UQQ-5/20-Q48P
Efficiency vs. Line Voltage and Load Current @ 25°C
90
85
VIN = 75V
80
VIN = 60V
VIN = 48V
75
VIN = 36V
VIN = 24V
70
VIN = 18V
65
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
Load Current (Amps)
www.murata-ps.com/support
UQQ Series
Wide Input Range Single Output DC-DC Converters
511  10
0OWER$ISSIPATIONVS,OAD#URRENT —#


6).6

6).6

6).6

6).6

6).6





         
,OAD#URRENT!MPS
UQQ-5/17-Q12P Maximum Current Temperature Derating
With baseplate, VIN = 12V (transverse air flow at sea level)
17
16
15
Natural Convection
14
100 lfm
13
200 lfm
300 lfm
12
400 lfm
11
–40 25 30 35 40 45 50 55 60 65 70 75 80 85
Ambient Temperature (_°C)
UQQ-5/20-Q48 Maximum Current Temperature Derating at sea level
(VIN = 48V, with baseplate, transverse airflow)
20
19
18
17
16
15
Natural Convection
14
100 lfm
200 lfm
13
300 lfm
400 lfm
12
11
20 25 30 35 40 45 50 55 60 65 70 75 80 85 90
Ambient Temperature (_°C)
MDC_UQQ.D03 Page 7 of 18