XWD DC-DC Series Data Sheet
Dual-Output, 180 Watts
Features
• High power package
• Wide input range
• Trim and enable
• Remote Sense Pins
• 500V Isolation
Description
XWD dual-output DC-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. For single and triple-output high power
solutions, see the XWS and XWT Series of converters.
Technical Specifications
Efficiency vs. Load (24V Input)
90
85
80
75
70
65
Input
Voltage Range
12 VDC Nominal
10 - 20 VDC
18 - 36 VDC
36 - 72 VDC
20 - 60 VDC
24 VDC Nominal
48 VDC Nominal
XWD2405
40 VDC Nominal (Wide Input)
Input Ripple Current
(18v)
(24v)
(36v)
20% I Max.
in
Reverse Input Current
100% I Max.
in
10
20
30
40
50
60
70
80
90 100
LOAD %
Output
Efficiency vs. Load (48V Input)
Setpoint Accuracy
±1%
Line Regulation V Min. - V Max., I
Rated
±1% V
in
in
out
out
out
90
85
80
75
70
Load Regulation I
Min. - I
Max., V Nom.
±1% V
out
out
in
Minimum Output Current
10 %
Dynamic Regulation, Loadstep
Pk Deviation
25% I
out
out
4% V
Settling Time
500 µs
±10%
XWD4812
XWD4815
Voltage Trim Range
General
10
20
30
40
50
60
70
80
90 100
Turn-On Time
10 ms
Positive Logic
200 kHz
LOAD %
Remote Shutdown
Switching Frequency
Isolation
Notes
Input - Output
500 VDC
† MTBF predictions may vary slightly from model to model.
†† Industrial temp range of -40 to +85°C available.
Temperature Coefficient
Case Temperature
Operating Range
Storage Range
±0.02%/°C
-25 To +85°C††
-40 To +125°C
Specifications typically at 25°C, normal line, and full load, unless otherwise
stated.
Thermal Shutdown Range
Humidity Max., Non-Condensing
105 - 115°C
95%
Soldering Conditions: I/O pins, 260°C, ten seconds; fully compatible with
commercial wave-soldering equipment.
Vibration, 3 Axes, 5 Min Each
MTBF† (Bellcore TR-NWT-000332)
Safety
Weight (Approx.)
5 g, 10 - 55 Hz
Consult Factory
Consult Factory
15.4 oz
Safety: Fusing Recommended.
+ See following two pages for Terminal Strip Option
REV. NOV 03, 2003
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