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1
XWD dual output, DC to DC converters are high
powered converters that cover a wide range of
applications. Available input voltages include 12V,
24V, 40V, and 48V. Output voltages are available
from 5V to 15V. The XWD features remote sense
leads for accurate point of load regulation, and has
short circuit and overcurrent protection.
For single
and triple output high power solutions, see the XWS
and XWT series of converters.
High Power Package
Wide Input Range
Trim and Enable
Remote Sense Pins
500V Isolation
Short Circuit
Protection
DESCRIPTION
FEATURES
XWD SERIES - DUAL OUTPUT, 180 WATT
Output
Setpoint Accuracy
±1%
Line Regulation V
in Min. - Vin Max., Iout Rated
±1% V
out
Load Regulation I
out Min. - Iout Max., Vin Nom.
±1% V
out
Minimum Output Current
10 %
Dynamic Regulation, Loadstep
25% I
out
Pk Deviation
4% V
out
Settling Time
500
s
Voltage Trim Range
±10%
Current Limit Threshold Range, % of I
out Rated
110 - 130%
Turn-On Time
10 ms
Remote Shutdown
Positive Logic
Switching Frequency
200 kHz
Isolation
Input - Output
500 VDC
Temperature Coefficient
±0.02%/°C
Case Temperature
Operating Range
-25 To +85°C
Storage Range
-40 To +125°C
Thermal Shutdown Range
105 - 115°C
Humidity Max., Non-Condensing
95%
Vibration, 3 Axes, 5 Min Each
5 g, 10 - 55 Hz
MTBF (Bellcore TR-NWT-000332)
Consult Factory
Safety
Consult Factory
Weight (Approx.)
15.4 oz
General
TECHNICAL SPECIFICATIONS
Voltage Range
12 VDC Nominal
10 - 20 VDC
24 VDC Nominal
18 - 36 VDC
48 VDC Nominal
36 - 72 VDC
40 VDC Nominal (Wide Input)
20 - 60 VDC
Input Ripple Current
20% I
in Max.
Reverse Input Current
100% I
in Max.
Input
XWD2405
65
70
75
80
85
90
10
20
30
40
50
60
70
80
90
100
LOAD %
EFFICIENCY
%
(18v)
(24v)
(36v)
Efficiency vs. Load (24V Input)
70
75
80
85
90
10
20
30
40
50
60
70
80
90
100
LOAD %
EFFICIENCY
%
XWD4812
XWD4815
Efficiency vs. Load (48V Input)
Notes
MTBF predictions may vary slightly from model to model.
Industrial temp range of -40 to +85°C available.
Specifications typically at 25°C, normal line, and full load, unless otherwise stated.
Soldering Conditions: I/O pins, 260°C, ten seconds; fully compatible with
commercial wave-soldering equipment.
Safety: Agency approvals may vary from model to model. Please consult factory
for specific model information.