Wide Input DC-DC Converters
10/15 Watts
WU Series
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T
HE
XP
ERTS
I
N
P
OWER
4:1 Input Range
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Isolated Outputs
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Efficiency to 84%
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Overvoltage Protection
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Input
π
Filter
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Short Circuit Protected
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Fully Regulated Outputs
Specification
Input
Input Voltage Range
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5 V (4.5-6.0 VDC)
12 V (9-36 VDC)
48 V (20-72 VDC)
π
Network
General
Switching
Frequency
Efficiency
Isolation
Dimensions
Weight
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100 kHz typical
See Table
500 V DC input to output
(1000 MΩ/80 pF)
2.00” x 2.00” x 0.46”
80 g
Input Filter
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Output
Output Power
Output Voltage
Voltage Accuracy
Voltage Trim
Line Regulation
Load Regulation
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15 Watts (10 W for 5 & 3,3 V versions)
See Table
±1% max
±5% max on single output models
±1% max
±1% max single output models,
±2% for dual & triple output models,
for 75% load change
1% of Vout max (20 MHz bandwidth)
±0.02%/°C max
Continuous
Standard on triple output models,
optional on single & dual output
models
Environmental
Operating
Temperature
Storage
Temperature
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-25 °C to +71 °C
-55 °C to +125 °C
Ripple & Noise
Temperature
Coefficient
Short Circuit
Protection
Remote On/Off
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OUTPUT VOLTAGE & CURRENT RATINGS
Input
Voltage
Output
Voltage
3.3 VDC
5.0 VDC
12.0 VDC
15.0 VDC
±5.0 VDC
±12.0 VDC
±15.0 VDC
3.3 VDC
5.0 VDC
12.0 VDC
15.0 VDC
±5.0 VDC
±12.0 VDC
±15.0 VDC
5.0/±12.0 VDC
5.0/±15 VDC
5.0/+12.0/–5.0 VDC
3.3 VDC
5.0 VDC
12.0 VDC
15.0 VDC
±5.0 VDC
±12.0 VDC
±15.0 VDC
5.0/±12.0 VDC
5.0/±15.0 VDC
5.0/+12.0/–5.0 VDC
3.3 VDC
Output
Current
3000 mA
2000 mA
800 mA
667 mA
±1000 mA
±400 mA
±333 mA
3000 mA
3000 mA
1250 mA
1000 mA
±1500 mA
±625 mA
±500 mA
1500/±310 mA
1500/±250 mA
1500/310/500 mA
3000 mA
3000 mA
1250 mA
1000 mA
±1500 mA
±625 mA
±500 mA
1500/±310 mA
1500/±250 mA
1500/310/500 mA
3000 mA
Input Current
(1)
No Load
Full Load
10 mA
2470 mA
10 mA
2620 mA
10 mA
2520 mA
10 mA
2510 mA
10 mA
2620 mA
10 mA
2520 mA
10 mA
2510 mA
10 mA
1030 mA
30 mA
1560 mA
30 mA
1540 mA
30 mA
1525 mA
30 mA
1560 mA
30 mA
1540 mA
30 mA
1520 mA
20 mA
1576 mA
20 mA
1582 mA
20 mA
1447 mA
10 mA
500 mA
20 mA
760 mA
20 mA
750 mA
20 mA
745 mA
20 mA
760 mA
20 mA
750 mA
20 mA
745 mA
15 mA
778 mA
15 mA
781 mA
15 mA
715 mA
10 mA
245 mA
Efficiency
80%
76%
76%
80%
76%
76%
79%
80%
80%
81%
82%
80%
81%
82%
79%
79%
79%
83%
82%
83%
84%
82%
83%
84%
80%
80%
80%
84%
WU
Model
Number
WU100
WU101
WU102
WU103
WU104
WU105
WU106
WU200
WU201
WU202
WU203
WU204
WU205
WU206
WU207
WU208
WU209
WU300
WU301
WU302
WU303
WU304
WU305
WU306
WU307
WU308
WU309
WU400
4.5-6.0 VDC
9-18 VDC
DC-DC Converters
9-36 VDC
18-36 VDC
20-72 VDC
Wide Input DC-DC Converters 10-15 Watts WU Series
36-72 VDC
Notes
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1. Input current is at nominal input voltage.
Mechanical Details
Single & Dual Output Models
Triple Output Models
EXTERNAL OUTPUT TRIMMING
Output may optionally be externally trimmed (±5%)
with a fixed resistor or an external trimpot as shown.
Dimensions in inches (mm)
PIN CONNECTIONS
Pin Single Output
Dual Output
Triple Output
1
+ Input
+ Input
Remote ON/OFF
2
- Input
- Input
- Input
3
+ Output
+ Output
+ Input
4
Trim
Common
- Output
5
- Output
- Output
Common
6
Remote ON/OFF Remote ON/OFF
5 VDC Output
7
-
-
+ Output
REMOTE ON/OFF CONTROL
- ON
>5.5 VDC or Open Circuit
- OFF
<1.8 VDC
Shutdown Idle Current
10 mA
Input Resistance
(Ein 0 VDC to 9 VDC) 100 kΩ
Remote ON/OFF Common Referenced to input Minus
NOTES:
1. Voltage accuracy on 3 VDC and triple outputs ±3% max. Single outputs can be
trimmed ±5%.
2. Load regulation ±2% for dual and triple outputs.
3. Triple outputs require minimum of 10% load for rated performance.
4. Remote ON/OFF standard on triple output units, add suffix ‘E’ to model number for
option on single and dual output units.
5. Pin 6 is only fitted on single and dual output models with ‘E’ suffix.
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sales@xpplc.com
Rev 2.0
stm32/stm8
