(888) IPD-CONVerters
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www.ipdconverters.com
XWT SERIES - TRIPLE, 150 WATT
Rev. 11/2000
DESCRIPTION
XWT DC/DC converters are high power, triple output
converters that cover a wide range of applications. The
XWT features remote sense leads for accurate point of
load regulation, and has short circuit and overcurrent
protection. For single and dual output high power
solutions, see the XWS and XWD series.
FEATURES
• High Power Package
• Wide Input Range
• 12, 24, and 48V
Input Versions
• Trim and Enable Pin
• Remote Sense Pins
• 500V Isolation
Efficiency vs. Load (24V Input)
85
80
EFFICIENCY %
75
XWT2405-12
EFF. (18v)
70
EFF. (24v)
EFF. (36v)
65
TECHNICAL SPECIFICATIONS
Input
Voltage Range
12 VDC Nominal
24 VDC Nominal
48 VDC Nominal
Input Ripple Current
Reverse Input Current
Output
Setpoint Accuracy
Line Regulation V
in
Min. - V
in
Max., I
out
Rated
Load Regulation I
out
Min.- I
out
Max., V
in
Nom.
Minimum Output Current
Dynamic Regulation, Loadstep
Pk Deviation
Settling Time
Voltage Trim Range
Current Limit Threshold Range, % of I
out
Rated
General
Turn-On Time
Remote Shutdown
Switching Frequency
Isolation
Input - Output
Temperature Coefficient
Case Temperature
Operating Range
Storage Range
Thermal Shutdown Range
Humidity Max., Non-Condensing
Vibration, 3 Axes, 5 Min Each
MTBF
†
(Bellcore TR-NWT-000332)
Safety
Weight (approx.)
10 ms
TTL and CMOS Compatible, Positive Logic
200 kHz
500 VDC
±0.02%/°C
-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
†
60
10
20
30
40
50
60
70
80
90
100
LOAD %
10 -
18 -
36 -
20%
100% I
in
Max.
±1% All Outputs
±1% V
out
All Outputs
±1% V
out
All Outputs
10 % All Outputs
25% I
out
4% V
out
500
µs
±10%
110% - 130%
20 VDC
36 VDC
72 VDC
I
in
Max.
Efficiency vs. Load (48V Input)
90
85
EFFICIENCY %
80
XWT4805-12
75
XWT4805-15
70
65
10
20
30
40
50
60
70
80
90
100
LOAD %
Notes
MTBF predictions may vary slightly from model to model.
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.
1
POWER-ONE [ POWER-ONE ]
