PXD30-xxWS-xx-Single Output DC/DC Converters
9 to 36 Vdc and 18 to 75 Vdc input, 1.5 to 15 Vdc Single Output, 30W
Features
RoHS compliant
Single output up to 8.5A
Six-sided continuous shield
No minimum load required
High power density
High efficiency up to 91%
Small size
2.00 x 1.00 x 0.400 inch (50.825.410.2 mm )
Input to output isolation (1600VDC)
4:1
ultra
wide input voltage range
Fixed switching frequency
Input under-voltage protection
Output over-voltage protection
Over-current protection
Output short circuit protection
Remote on/off
Case grounding
Options
Negative logic Remote On/Off
Heatsink
Applications
Wireless Network
Telecom / Datacom
Industry Control System
Measurement
Semiconductor Equipment
General Description
The PXD30-xxWS-xx single output series offers 30 watts of output power from a 2 x 1.0 x 0.4 inch package.
This series has a 4:1 ultra wide input voltage of 9-36VDC, 18-75VDC and features 1600VDC of isolation,
short circuit protection , over-voltage protection, over-current protection and six sided shielding. All models
are particularly suited for telecommunications, industrial, mobile telecom and test equipment applications.
Table of contents
Absolute Maximum Rating
Output Specification
Input Specification
General Specification
Characteristic Curves
Testing Configurations
EMC Considerations
Input Source Impedance
Output Over Current Protection
Output Over Voltage Protection
Short Circuit Protection
P2
P2
P3
P4
P5
P33
P34
P35
P35
P35
P35
Output Voltage adjustment
Thermal Consideration
Heatsink Consideration
Remote ON/OFF Control
Mechanical Data
Recommended Pad Layout
Soldering and Reflow Consideration
Packaging Information
Part Number Structure
Safety and Installation Instruction
MTBF and Reliability
P36
P37
P38
P39
P40
P40
P41
P42
P43
P43
P44
DataSheet
30W, Single Output
Absolute Maximum Ratings
Parameter
Input Voltage
Continuous
Model
24WSxx
48WSxx
24WSxx
48WSxx
All
All
All
-55
-40
50
Min
Max
40
80
50
100
50
85
105
105
Unit
Vdc
Transient (100ms)
Operating Ambient Temperature
without derating
with derating
Operating Case Temperature
Storage Temperature
°C
°C
°C
Output Specification
Parameter
Output Voltage
(Vin = Vin(nom) ; Full Load ; TA=25°C)
Model
xxWS1P5
xxWS2P5
xxWS3P3
xxWS05
xxWS5P1
xxWS12
xxWS15
Voltage adjustability
Output Regulation
Line (Vin(min) to Vin(max) at Full Load)
Load (0% to 100% of Full Load)
Output Ripple & Noise
Peak-to-Peak (5Hz to 20MHz bandwidth)
(Measured with a 1μF/50V MLCC)
xxWS1P5
xxWS2P5
xxWS3P3
xxWS05
xxWS5P1
xxWS12
xxWS15
Temperature Coefficient
Output Voltage Overshoot
(Vin = Vin(min) to Vin(max) ; Full Load ; TA=25°C)
Dynamic Load Response
(Vin = Vin(nom) ; TA=25°C)
Load step change from
All
All
-0.02
0
100
100
100
100
100
150
150
+0.02
5
%
Vo/°C
%V
o
mVp-p
All
-0.2
-0.5
+0.2
+0.5
% Vo
All
Min
1.485
2.475
3.267
4.95
5.049
11.88
14.85
-10
Typ
1.5
2.5
3.3
5.0
5.1
12
15
Max
1.515
2.525
3.333
5.05
5.151
12.12
15.15
+10
%
Vdc
Unit
75% to 100% or 100 to 75% of Full Load
Peak Deviation
Setting Time (Vo＜10% peak deviation)
Output Current
All
All
xxWS1P5
xxWS2P5
xxWS3P3
xxWS05
xxWS5P1
xxWS12
xxWS15
0
0
0
0
0
0
0
300
250
8500
8000
7500
6000
6000
2500
2000
mV
μs
mA
VER:01 Page 2 of 44 Issued Date：2009/06/22
DataSheet
30W, Single Output
Output Specification(Continued)
Parameter
Output Over Voltage Protection
(Zener diode clamp)
Model
xxWS1P5
xxWS2P5
xxWS3P3
xxWS05
xxWS5P1
xxWS12
xxWS15
Output Over Current Protection
Output Short Circuit Protection
All
All
Min
Typ
2.0
3.3
3.9
6.2
6.2
15
18
150
Hiccup, automatic recovery
% FL.
Vdc
Max
Unit
Input Specification
Parameter
Operating Input Voltage
Input Current
(Maximum value at Vin = Vin(nom); Full Load)
Model
24WSxx
48WSxx
24WS1P5
24WS2P5
24WS3P3
24WS05
24WS5P1
24WS12
24WS15
48WS1P5
48WS2P5
48WS3P3
48WS05
48WS5P1
48WS12
48WS15
Input Standby current
(Typical value at Vin = Vin(nom); No Load)
24WS1P5
24WS2P5
24WS3P3
24WS05
24WS5P1
24WS12
24WS15
48WS1P5
48WS2P5
48WS3P3
48WS05
48WS5P1
48WS12
48WS15
Under Voltage Lockout Turn-on Threshold
Under Voltage Lockout Turn-off Threshold
24WSxx
48WSxx
24WSxx
48WSxx
70
70
70
105
105
20
30
30
45
45
65
65
60
50
9
36
8
32
Vdc
Vdc
mA
Min
9
18
Typ
24
48
Max
36
75
700
1054
1258
1488
1517
1471
1471
350
520
629
744
759
727
718
mA
Unit
Vdc
VER:01 Page 3 of 44 Issued Date：2009/06/22
DataSheet
30W, Single Output
Input Specification(Continuous)
Parameter
Input reflected ripple current
(5 to 20MHz, 12μH source impedance)
Start Up Time
(Vin = Vin(nom) and constant resistive load)
Power up
Remote ON/OFF
Remote ON/OFF Control
(The On/Off pin voltage is referenced to -Vin)
Positive logic
On/Off pin High Voltage (Remote ON)
On/Off pin Low Voltage (Remote OFF)
Negative logic
On/Off pin Low Voltage (Remote ON)
On/Off pin High Voltage (Remote OFF)
Remote Off Input Current
Input Current of Remote Control Pin
All
All
-0.5
0
3.0
3
0.5
1.2
12
Vdc
Vdc
mA
mA
All
3.0
0
12
1.2
Vdc
Vdc
All
30
30
ms
Model
All
Min
Typ
20
Max
Unit
mAp-p
General Specification
Parameter
Efficiency
(Vin = Vin(nom) ; Full Load ; TA=25°C)
Model
24WS1P5
24WS2P5
24WS3P3
24WS05
24WS5P1
24WS12
24WS15
48WS1P5
48WS2P5
48WS3P3
48WS05
48WS5P1
48WS12
48WS15
Case grounding
Isolation voltage
Input to Output
Input to Case, Output to Case
Isolation resistance
Isolation capacitance
Switching Frequency
Weight
MTBF
Bellcore TR-NWT-000332, T
C
=40°C
MIL-HDBK-217F
Over temperature protection
All
All
3.17×10
6
4.35×10
5
Min
Typ
80
83
86
88
88
89
89
80
84
86
88
88
90
91
Max
Unit
%
All
All
All
All
All
All
Connect case to –Vin with decoupling Y cap.
1600
1600
1
1500
430
30.5
GΩ
pF
KHz
g
hours
°C
Vdc
115
VER:01 Page 4 of 44 Issued Date：2009/06/22
DataSheet
30W, Single Output
Characteristic Curves
All test conditions are at 25°C.The figures are for PXD30-24WS1P5
Efficiency Versus Output Current
Power Dissipation Versus Output Current
Efficiency Versus Input Voltage. Full Load
Derating OutputCurrentVersusAmbientTemperature andAirflow
Vin=Vin(nom)
VER:01 Page 5 of 44 Issued Date：2009/06/22
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