XWS SERIES - 150 TO 192 WATTS
DESCRIPTION
FEATURES
• Remote Sense Pins
• 500V Isolation
XWS DC/DC converters are high-powered converters
which cover a wide range of industrial and general
applications. Available input voltages include 12V, 24V,
40V, and 48V; output voltages are available from 5V to
24V. The XWS features remote sense leads for accurate
point of load regulation. For dual and triple output high
power solutions, see the XWD and XWT series of
converters, respectively.
• High Power Package
• Wide Input Range
• Trim and Enable Pins
Efficiency vs. Load (24V Input)
95
90
85
80
75
TECHNICAL SPECIFICATIONS
XWS2415
Input
Voltage Range
12 VDC Nominal
24 VDC Nominal
40 VDC Nominal (Wide Input)
48 VDC Nominal
10 - 20 VDC
18 - 36 VDC
20 - 60 VDC
36 - 72 VDC
10
20
30
40
50
LOAD %
60
70
80
90 100
Input Ripple Current
Reverse Input Current
20% I Max.
100% I Max.
in
in
Efficiency vs. Load (48V Input)
95
90
85
80
75
70
65
Output
Setpoint Accuracy
±1%
Line Regulation V Min. - V Max., I
Rated
±0.2% V
±1% V
in
in
out
out
Load Regulation I
Min. - I
Max., V Nom.
out
out
in
out
Minimum Output Current
10 % l
rated
XWS4805
XWS4815
out
Dynamic Regulation, Loadstep
Pk Deviation
Settling Time
Voltage Trim Range
25% I
out
4% Vo
500 m s
±10%
10
20
30
40
50
60
70
80
90 100
LOAD %
General
Notes
Turn-On Time
10 ms
Remote Shutdown
Switching Frequency
Isolation
TTL And CMOS Compatible, Positive Logic
200 kHz
†
MTBF predictions may vary slightly from model to model.
Industrial temp range available
††
Input - Output
500 VDC
±0.02%/°C
Specifications typically at 25°C, normal line, and full load, unless otherwise
stated.
Temperature Coefficient
Case Temperature
Operating Range
-25 To +85°C††
-40 To +125°C
105 To 115°C
95%
5 g, 10 - 55 Hz
Consult Factory
Consult Factory
15.4 oz
Soldering Conditions: I/O pins, 260°C, ten seconds; fully compatible with
commercial wave-soldering equipment.
Storage Range
Thermal Shutdown Range
Humidity Max., Non-Condensing
Vibration, 3 Axes, 5 Min Each
MTBF† (Bellcore TR-NWT-000332)
Safety
Safety: Fusing Recommended.
+ See following two pages for Terminal Strip Option Drawing
Weight (Approx.)
REV. MAR 05, 2003
1
