Datasheet
Effi ciency vs. Output Current and Input Voltage
Output Voltage vs. Input Voltage and Output Current Output Voltage vs. Output Current and Input Voltage
LINE REGULATION
LOAD REGULATION
Typical Performance Curves (TA = +25°C)
The performance curves below were derived from actual test data for a single model number (UWR-5/1800-D48A).
Since all devices in the 6-10W UWR A-Series have the same circuit topology, the performance curves are representative of all devices.
84
81
78
75
72
69
66
63
60
Efficiency (%)
Out
p
ut Current
(
Am
p
s
)
V
IN
= 72V
V
IN
= 48V
V
IN
= 18V
0.3 0.6 0.9 1.2 1.5 1.80.18
EFFICIENCY
0.3 0.6 0.9 1.2 1.5 1.8
Output Current (Amps)
V
IN
= 72V
V
IN
= 48V
V
IN
= 18V
5.016
5.014
5.012
5.010
5.008
5.006
5.004
5.002
5.000
V
OUT
(Volts)
0.18
5.016
5.014
5.012
5.010
5.008
5.006
5.004
5.002
5.000
V
OUT
(Volts)
18 24 30 36 42 48 54 60 66 72
V
IN
(
Volts
)
I
OUT
= 1.8A
I
OUT
= 0.9A
I
OUT
= 0.18A
UWR Series
Single Output, High Reliability, 2" x 1", 6-10 Watt, DC-DC Converters
MDC_UWR6-10W Series.E01 Page 4 of 6
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