PXD30-xxWDxx Dual Output DC/DC Converters
9 to 36 Vdc and 18 to 75 Vdc input,
±5
to
±15
Vdc Dual Output, 30W
Features
RoHS compliant
Dual output up to
±3000mA
Six-sided continuous shield
No minimum load required
High power density
High efficiency up to 88%
Small size
2.00 x 1.00 x 0.400 inch (50.8 x 25.4 x 10.2 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
Applications
Wireless Network
Telecom/Datacom
Industry Control System
Measurement
Semiconductor Equipment
Case grounding
Options
Negative logic Remote On/Off
Heatsink
General Description
The PXD30-xxWDxx dual output series offers 30 watts of output power from a 2 x 1.0 x 0.4 inch package.
This converter 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
P17
P18
P19
P19
P19
P19
Thermal Consideration
Heatsink Consideration
Remote ON/OFF Control
Mechanical Data
Recommended Pad Layout
Soldering Consideration
Packaging Information
Part Number Structure
Safety and Installation Instruction
MTBF and Reliability
P20
P20
P21
P22
P22
P23
P24
P25
P25
P25
DataSheet
30W, Dual Output
Absolute Maximum Ratings
Parameter
Input Voltage
Continuous
Transient (100ms)
Model
24WDxx
48WDxx
24WDxx
48WDxx
Min
Max
40
80
50
100
Unit
Vdc
Operating Ambient Temperature
without derating
with derating
Operating Case Temperature
Storage Temperature
All
-40
50
-55
All
50
85
105
125
℃
℃
℃
Output Specification
Parameter
Output Voltage
(
Vin = Vin(nom)
; Full Load ; TA=25°C)
Output Regulation
Line (Vin(min) to Vin(max) at Full Load)
Load (0% to 100% of Full Load) DIP type
Cross Regulation
Asymmetrical Load 25% / 100% of Full Load
Output Ripple & Noise
Peak-to-Peak (5Hz to 20MHz bandwidth)
(Measured with a 1μF/50V MLCC)
Temperature Coefficient
Output Voltage Overshoot
(Vin(min) to Vin(max) ; Full Load ; TA=25°C
℃)
Dynamic Load Response
(
Vin = Vin(nom)
; TA=25°C )
Load step change from
All
xxWD05
xxWD12
xxWD15
All
All
-0.02
0
All
-0.2
-1.0
-5.0
+0.2
+1.0
+5.0
100
150
150
+0.02
5
% Vo
%V
o
mVp-p
% Vo
% Vo
Model
xxWD05
xxWD12
xxWD15
Min
4.95
11.88
14.85
Typ
5
12
15
Max
5.05
12.12
15.15
Vdc
Unit
75% to 100% or 100 to 75% of Full Load
Peak Deviation
Setting Time (Vo＜10% peak deviation)
Output Current
All
All
xxWD05
xxWD12
xxWD15
0
0
0
300
250
±3000
±1250
±1000
6.2
15
18
150
Hiccup, automatic recovery
mV
μs
mA
Output Over Voltage Protection
(Zener diode clamp)
Output Over Current Protection
Output Short Circuit Protection
xxWD05
xxWD12
xxWD15
All
Vdc
% FL.
VER:01 Page 2 of 25 Issued Date：2009/06/22
DataSheet
30W, Dual Output
Input Specification
Parameter
Operating Input Voltage
Input Current
(Maximum value at
Vin = Vin(nom)
; Full Load)
Model
24WDxx
48WDxx
24WD05
24WD12
24WD15
48WD05
48WD12
48WD15
Input Standby Current
(Typical value at
Vin = Vin(nom)
; No Load)
24WD05
24WD12
24WD15
48WD05
48WD12
48WD15
Under Voltage Lockout Turn-on Threshold
Under Voltage Lockout Turn-off Threshold
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 (Standard)
On/Off pin High Voltage (Module ON)
On/Off pin Low Voltage (Module OFF)
Negative logic (Option)
On/Off pin High Voltage (Module OFF)
On/Off pin Low Voltage (Module ON)
Remote Off Input Current
Input Current of Remote Control Pin
All
All
-0.5
3.0
0
3
0.5
12
1.2
Vdc
Vdc
mA
mA
All
3.0
0
12
1.2
Vdc
Vdc
All
30
30
ms
ms
24WDxx
48WDxx
24WDxx
48WDxx
All
90
25
25
50
15
15
9
18
8
16
20
Vdc
Vdc
mAp-p
mA
Min
9
18
Typ
24
48
Max
36
75
1488
1506
1506
744
744
744
mA
Unit
Vdc
VER:01 Page 3 of 25 Issued Date：2009/06/22
DataSheet
30W, Dual Output
General Specification
Parameter
Efficiency
(
Vin = Vin(nom)
; Full Load ; TA=25°C )
Model
24WD05
24WD12
24WD15
48WD05
48WD12
48WD15
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
3.163×10
6
4.347×10
5
Min
Typ
88.0
87.0
87.0
88.0
88.0
88.0
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
℃
Vdc
115
VER:01 Page 4 of 25 Issued Date：2009/06/22
DataSheet
30W, Dual Output
Characteristic Curves
All test conditions are at 25°C. The figures are for PXD30-24WD05
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 25 Issued Date：2009/06/22
