GE Energy
Data Sheet
14A Analog PicoDLynxIITM: Non-Isolated DC-DC Power Modules
4.5Vdc –14.4Vdc input; 0.6Vdc to 5.5Vdc output; 14A Output Current
Features
▪
Compliant to RoHS II EU “Directive 2011/65/EU”
▪
Compatible in a Pb-free or SnPb reflow environment (Z
versions)
▪
Compliant to IPC-9592 (September 2008), Category 2, Class II
▪
Compliant to REACH Directive (EC) No 1907/2006
▪
DOSA based
▪
Wide Input voltage range (4.5Vdc-14.4Vdc)
▪
Output voltage programmable from 0.6Vdc to 5.5Vdc via
external resistor
▪
Tunable LoopTM to optimize dynamic output voltage response
▪
Power Good signal
▪
Fixed switching frequency with capability of external
synchronization
▪
Output over current protection (non-latching)
Distributed power architectures
▪
Over temperature protection
▪
Intermediate bus voltage applications
▪
Remote On/Off
▪
Telecommunications equipment
▪
Ability to sink and source current
▪
Servers and storage applications
▪
Cost efficient open frame design
Networking equipment
▪
▪
Small size: 12.2 mm x 12.2 mm x 8.5 mm (0.48 in x 0.48 in x
0.334 in)
▪
Industrial equipment
▪
Wide operating temperature range [-40°C to 85°C: Std; -40°C
to 105°C: Ruggedized]
▪
UL* 60950-1 2nd Ed. Recognized, CSA† C22.2 No. 60950-1-07
Certified, and VDE‡ (EN60950-1 2nd Ed.) Licensed
RoHS Compliant
Applications
▪
Vin+
VIN
PGOOD
Vout+
VOUT
VS+
MODULE
RTUNE
▪
ISO** 9001 and ISO 14001 certified manufacturing facilities
CTUNE
TRIM
Cin
SYNC
Co
RTrim
ON/OFF
SIG_GND
GND VS-
GND
Description
The 14A Analog PicoDLynxIITM power modules are non-isolated dc-dc converters that can deliver up to 14A of output current.
These modules operate over a wide range of input voltage (V IN = 4.5Vdc-14.4Vdc) and provide a precisely regulated output voltage
from 0.6Vdc to 5.5Vdc, programmable via an external resistor. Features include remote On/Off, adjustable output voltage, over
current and over temperature protection. The module also includes the Tunable Loop TM feature that allows the user to optimize the
dynamic response of the converter to match the load with reduced amount of output capacitance leading to savings on cost and
PWB area.
* UL is a registered trademark of Underwriters Laboratories, Inc.
†
CSA is a registered trademark of Canadian Standards Association.
VDE is a trademark of Verband Deutscher Elektrotechniker e.V.
** ISO is a registered trademark of the International Organization of Standards
‡
July 23, 2019
©2017 General Electric Company. All rights reserved.
GE
Data Sheet
14A Analog PicoDLynxIITM: Non-Isolated DC-DC Power Modules
4.5Vdc –14.4Vdc input; 0.6Vdc to 5.5Vdc output; 14A Output Current
Absolute Maximum Ratings
Stresses in excess of the absolute maximum ratings can cause permanent damage to the device. These are absolute stress ratings
only, functional operation of the device is not implied at these or any other conditions in excess of those given in the operations
sections of the data sheet. Exposure to absolute maximum ratings for extended periods can adversely affect the device reliability.
Parameter
Input Voltage
Device
Symbol
Min
Max
Unit
All
VIN
-0.3
15
V
-0.3
7
V
3.6
V
Continuous
VS
All
SYNC
All
Operating Ambient Temperature
All
(see Thermal Considerations section)
Storage Temperature
All
TA
-40
85
RUGGEDIZED
-40
105
Tstg
-55
125
STANDARD
°C
°C
Electrical Specifications
Unless otherwise indicated, specifications apply over all operating input voltage, resistive load, and temperature conditions.
Parameter
Device
Symbol
Min
Typ
Max
Unit
4.5
⎯
14.4
Vdc
14
Adc
Operating Input Voltage
All
VIN
Maximum Input Current
All
IIN,max
(VIN=4.5V to 14V, IO=IO, max )
VO,set = 0.6
Vdc
VO,set = 5Vdc
Input No Load Current
(VIN = 12Vdc, IO = 0, module enabled)
Input Stand-by Current
(VIN = 12Vdc, module disabled)
Inrush Transient
Input Reflected Ripple Current, peak-to-peak
(5Hz to 20MHz, 1μH source impedance; VIN =4.5 to 14V, IO=
IOmax ; See Test Configurations)
Input Ripple Rejection (120Hz)
IIN,No load
39
mA
IIN,No load
140
mA
All
IIN,stand-by
16
mA
All
I2t
1
A2s
All
32
mAp-p
All
-74
dB
Output Voltage Set-point accuracy over entire output range
0 to 85°C, Vo=over entire range
All
VO, set
-0.5
+0.5
% VO, set
-40 to 85°C, Vo=over entire range
All
VO, set
-1
+1
% VO, set
Voltage Regulation1
Line Regulation
Load (IO=IO, min to IO, max) Regulation
1 Worst
(VIN=VIN, min to
VIN, max)
(12VIN±20%)
4
mV
2
mV
All
4
mV
≤1.2Vout
2
mV
case Line and load regulation data, all temperatures, from design verification testing as per IPC9592.
July 23, 2019
©2017 General Electric Company. All rights reserved.
Page 2
GE
Data Sheet
14A Analog PicoDLynxIITM: Non-Isolated DC-DC Power Modules
4.5Vdc –14.4Vdc input; 0.6Vdc to 5.5Vdc output; 14A Output Current
Electrical Specifications (continued)
Parameter
Adjustment Range (selected by an external resistor)
(Some output voltages may not be possible depending on the
input voltage – see Feature Descriptions Section)
Remote Sense Range
Output Ripple and Noise on nominal output
(VIN=VIN, nom and IO=IO, min to IO, max Co = 0.1μF // 5x22 μF
ceramic capacitors)
Peak-to-Peak (5Hz to 20MHz bandwidth)
RMS (5Hz to 20MHz bandwidth)
Device
Symbo
l
Min
All
VO
0.6
Typ
All
⎯
All
All
Max
Unit
5.5
Vdc
0.5
Vdc
38
mVpk-pk
11
mVrms
External Capacitance2
Without the Tunable LoopTM
All
CO, max
5x22
⎯
ESR ≥ 0.15 mΩ
All
CO, max
5x22
ESR ≥ 10 mΩ
All
CO, max
5x22
All
Io
0
All
IO, lim
130
% Io,max
All
IO, s/c
10.2
Arms
VO,set = 0.6Vdc
η
78.1%
%
VIN= 12Vdc, TA=25°C
VO, set = 1.2Vdc
η
87%
%
IO=IO, max , VO= VO,set
VO,set = 1.8Vdc
η
90.4%
%
VO,set = 2.5Vdc
η
92.3%
%
VO,set = 3.3Vdc
η
93.6%
%
VO,set = 5.0Vdc
η
95.2%
%
All
fsw
500
kHz
ESR ≥ 1 mΩ
5x22
μF
⎯
1000
μF
⎯
10000
μF
14
Adc
With the Tunable LoopTM
Output Current (in either sink or source mode)
Output Current Limit Inception (Hiccup Mode)
(current limit does not operate in sink mode)
Output Short-Circuit Current
(VO≤250mV) ( Hiccup Mode )
Efficiency
Switching Frequency
2 External
capacitors may require using the new Tunable LoopTM feature to ensure that the module is stable as well as getting the best
transient response. See the Tunable LoopTM section for details.
July 23, 2019
©2017 General Electric Company. All rights reserved.
Page 3
GE
Data Sheet
14A Analog PicoDLynxIITM: Non-Isolated DC-DC Power Modules
4.5Vdc –14.4Vdc input; 0.6Vdc to 5.5Vdc output; 14A Output Current
Electrical Specifications (continued)
Parameter
Device
Frequency Synchronization
Symbol
Min
Typ
Max
Unit
950
1000
1050
kHz
All
Synchronization Frequency Range (2 x fswitch)
All
High-Level Input Voltage
All
Low-Level Input Voltage
All
VIL
Minimum Pulse Width, SYNC
All
tSYNC
100
ns
Maximum SYNC rise time
All
tSYNC_SH
100
ns
Device
Min
VIH
2
V
0.4
V
General Specifications
Parameter
Calculated MTBF (IO=0.8IO, max, TA=40°C) Telecordia Issue 3
Method 1 Case 3
Typ
All
Weight
Max
Unit
69, 128, 749
Hours
2.6 (0.092)
g (oz.)
Feature Specifications
Unless otherwise indicated, specifications apply overall operating input voltage, resistive load, and temperature conditions. See
Feature Descriptions for additional information.
Parameter
Device
Symbol
Min
Typ
Max
Unit
On/Off Signal Interface
(VIN=VIN, min to VIN, max ; open collector or equivalent,
Signal referenced to GND)
Device code with suffix “4” – Positive Logic (See Ordering
Information)
Logic High (Module ON)
Input High Current
All
IIH
Input High Voltage
All
VIH
⎯
17
µA
2.1
⎯
7
V
Logic Low (Module OFF)
Input Low Current
Input Low Voltage
Device Code with no suffix – Negative Logic (See Ordering
Information)
(On/OFF pin is open collector/drain logic input with
All
IIL
⎯
⎯
2
µA
All
VIL
-0.2
⎯
0.8
V
external pull-up resistor; signal referenced to GND)
Logic High (Module OFF)
Input High Current
All
IIH
―
―
3
mA
Input High Voltage
All
VIH
2.1
―
7
Vdc
Input low Current
All
IIL
―
―
0.3
mA
Input Low Voltage
All
VIL
-0.2
―
0.8
Vdc
Logic Low (Module ON)
July 23, 2019
©2017 General Electric Company. All rights reserved.
Page 4
GE
Data Sheet
14A Analog PicoDLynxIITM: Non-Isolated DC-DC Power Modules
4.5Vdc –14.4Vdc input; 0.6Vdc to 5.5Vdc output; 14A Output Current
Feature Specifications (cont.)
Parameter
Device
Symbol
Min
Typ
Max
Units
All
Tdelay
1.2
msec
All
Tdelay
1.2
msec
All
Trise
2.8
msec
Turn-On Delay and Rise Times
(VIN=VIN, nom, IO=IO, max , VO to within ±1% of steady state)
Case 1: On/Off input is enabled and then input power is
applied (delay from instant at which VIN = VIN, min until Vo =
10% of Vo, set)
Case 2: Input power is applied for at least one second and
then the On/Off input is enabled (delay from instant at
which Von/Off is enabled until Vo = 10% of Vo, set)
Output voltage Rise time (time for Vo to rise from
10% of Vo, set to 90% of Vo, set)
Output voltage overshoot (TA = 25oC
VIN= VIN, min to VIN, max,IO = IO, min to IO, max)
With or without maximum external capacitance
Over Temperature Protection
(See Thermal Considerations section)
3.0
All
Tref-
% VO, set
135
°C
Input Undervoltage Lockout (Vout ≤ 3.3Vo)
Turn-on Threshold
All
4.25
Vdc
Turn-off Threshold
All
4.05
Vdc
Hysteresis
All
0.2
Vdc
Overvoltage threshold for PGOOD ON
All
108.33
%VO, set
Overvoltage threshold for PGOOD OFF
All
112.5
%VO, set
Undervoltage threshold for PGOOD ON
All
91.67
%VO, set
Undervoltage threshold for PGOOD OFF
All
87.5
Pulldown resistance of PGOOD pin
All
40
Sink current capability into PGOOD pin
All
PGOOD (Power Good)
Signal Interface Open Drain, Vsupply 5VDC
%VO, set
70
5
mA
* Over temperature Warning – Warning may not activate before alarm and unit may shutdown before warning
July 23, 2019
©2017 General Electric Company. All rights reserved.
Page 5
GE
Data Sheet
14A Analog PicoDLynxIITM: Non-Isolated DC-DC Power Modules
4.5Vdc –14.4Vdc input; 0.6Vdc to 5.5Vdc output; 14A Output Current
Characteristic Curves
EFFICIENCY, (%)
OUTPUT CURRENT, Io (A)
The following figures provide typical characteristics for the 14A Analog PicoDLynxIITM at 0.6Vo and 25oC.
OUTPUT CURRENT, IO (A)
IO (A) (5Adiv)
OUTPUT OLTAGE
VO (V) (10mV/div)
Figure 2. Derating Output Current versus Ambient Temperature
and Airflow.
OUTPUT CURRENT,
VO (V) (20mV/div)
OUTPUT VOLTAGE
Figure 1. Converter Efficiency versus Output Current.
AMBIENT TEMPERATURE, TA OC
TIME, t (2s/div)
TIME, t (20s /div)
INPUT VOLTAGE
VIN (V) (10V/div)
OUTPUT VOLTAGE
VO (V) (200mV/div)
VO (V) (200mV/div)
ON/OFF VOLTAGE
VON/OFF (V) (2V/div)
OUTPUT VOLTAGE
Figure 3. Typical output ripple (CO=5x22μF ceramic, VIN = 12V, Figure 4. Transient Response to Dynamic Load Change from
50% to 100% at 12Vin, Cout=8x47uF+8x330uF CTune=27nF,
Io = Io,max, ).
RTune=300Ω
TIME, t (2ms/div)
TIME, t (2ms/div)
Figure 5. Typical Start-up Using On/Off Voltage (Io = Io,max).
July 23, 2019
Figure 6. Typical Start-up Using Input Voltage (VIN = 12V, Io =
Io,max).
©2017 General Electric Company. All rights reserved.
Page 6
GE
Data Sheet
14A Analog PicoDLynxIITM: Non-Isolated DC-DC Power Modules
4.5Vdc –14.4Vdc input; 0.6Vdc to 5.5Vdc output; 14A Output Current
Characteristic Curves
EFFICIENCY, (%)
OUTPUT CURRENT, Io (A)
The following figures provide typical characteristics for the 14A Analog PicoDLynxIITM at 1.2Vo and 25oC.
OUTPUT CURRENT, IO (A)
OUTPUT VOLTAGE
VO (V) (20mV/div)
IO (A) (5Adiv)
Figure 8. Derating Output Current versus Ambient Temperature
and Airflow.
OUTPUT CURRENT,
VO (V) (20mV/div)
OUTPUT VOLTAGE
Figure 7. Converter Efficiency versus Output Current.
AMBIENT TEMPERATURE, TA OC
TIME, t (2s/div)
TIME, t (20s /div)
INPUT VOLTAGE
VIN (V) (10V/div)
OUTPUT VOLTAGE
VON/OFF (V) (2V/div)
VO (V) (300mV/div)
ON/OFF VOLTAGE
OUTPUT VOLTAGE
VO (V) (300mV/div)
Figure 10. Transient Response to Dynamic Load Change from
Figure 9. Typical output ripple (CO=5x22μF ceramic, VIN = 12V,
50% to 100% at 12Vin, Cout=8x47uF+3x330uF CTune=3.9nF,
Io = Io,max, ).
RTune=300Ω
TIME, t (2ms/div)
Figure 11. Typical Start-up Using On/Off Voltage (Io = Io,max).
July 23, 2019
TIME, t (2ms/div)
Figure 12. Typical Start-up Using Input Voltage (VIN = 12V, Io =
Io,max).
©2017 General Electric Company. All rights reserved.
Page 7
GE
Data Sheet
14A Analog PicoDLynxIITM: Non-Isolated DC-DC Power Modules
4.5Vdc –14.4Vdc input; 0.6Vdc to 5.5Vdc output; 14A Output Current
Characteristic Curves
EFFICIENCY, (%)
OUTPUT CURRENT, Io (A)
The following figures provide typical characteristics for the 14A Analog PicoDLynxIITM at 1.8Vo and 25oC.
OUTPUT CURRENT, IO (A)
IO (A) (5Adiv)
OUTPUT VOLTAGE
VO (V) (20mV/div)
Figure 14. Derating Output Current versus Ambient
Temperature and Airflow.
OUTPUT CURRENT,
VO (V) (20mV/div)
OUTPUT VOLTAGE
Figure 13. Converter Efficiency versus Output Current.
AMBIENT TEMPERATURE, TA OC
TIME, t (2s/div)
TIME, t (20s /div)
INPUT VOLTAGE
VIN (V) (10V/div)
VO (V) (500mV/div)
VON/OFF (V) 2V/div)
OUTPUT VOLTAGE
ON/OFF VOLTAGE
OUTPUT VOLTAGE
VO (V) (500mV/div)
Figure 16. Transient Response to Dynamic Load Change from
Figure 15. Typical output ripple and noise (CO=5X22μF ceramic,
50% to 100% at 12Vin, Cout=8x47uF+2x330uF CTune=1.8nF,
VIN = 12V, Io = Io,max, ).
RTune=300Ω
TIME, t (2ms/div)
Figure 17. Typical Start-up Using On/Off Voltage (Io = Io,max).
July 23, 2019
TIME, t (2ms/div)
Figure 18. Typical Start-up Using Input Voltage (VIN = 12V, Io =
Io,max).
©2017 General Electric Company. All rights reserved.
Page 8
GE
Data Sheet
14A Analog PicoDLynxIITM: Non-Isolated DC-DC Power Modules
4.5Vdc –14.4Vdc input; 0.6Vdc to 5.5Vdc output; 14A Output Current
Characteristic Curves
EFFICIENCY, (%)
OUTPUT CURRENT, Io (A)
The following figures provide typical characteristics for the 14A Analog PicoDLynxIITM at 2.5Vo and 25oC.
OUTPUT CURRENT, IO (A)
OUTPUT VOLTAGE
VO (V) (20mV/div)
IO (A) (5Adiv)
Figure 20. Derating Output Current versus Ambient Temperature
and Airflow.
OUTPUT CURRENT,
VO (V) (20mV/div)
OUTPUT VOLTAGE
Figure 19. Converter Efficiency versus Output Current.
AMBIENT TEMPERATURE, TA OC
TIME, t (2s/div)
TIME, t (20s /div)
INPUT VOLTAGE
VIN (V) (10V/div)
VO (V) (1V/div)
VON/OFF (V) (2V/div)
VO (V) (1V/div)
OUTPUT VOLTAGE
ON/OFF VOLTAGE
OUTPUT VOLTAGE
Figure 22. Transient Response to Dynamic Load Change from
Figure 21. Typical output ripple and noise (CO=5x22μF ceramic,
50% to 100% at 12Vin, Cout =4x47uF+1x330uF CTune=1.2nF,
VIN = 12V, Io = Io,max, ).
RTune=300Ω
TIME, t (2ms/div)
Figure 23. Typical Start-up Using On/Off Voltage (Io = Io,max).
July 23, 2019
TIME, t (2ms/div)
Figure 24. Typical Start-up Using Input Voltage (VIN = 12V, Io =
Io,max).
©2017 General Electric Company. All rights reserved.
Page 9
GE
Data Sheet
14A Analog PicoDLynxIITM: Non-Isolated DC-DC Power Modules
4.5Vdc –14.4Vdc input; 0.6Vdc to 5.5Vdc output; 14A Output Current
Characteristic Curves
EFFICIENCY, (%)
OUTPUT CURRENT, Io (A)
The following figures provide typical characteristics for the 14A Analog PicoDLynxIITM at 3.3Vo and 25oC.
OUTPUT CURRENT, IO (A)
OUTPUT VOLTAGE
VO (V) (20mV/div)
IO (A) (5Adiv)
Figure 26. Derating Output Current versus Ambient
Temperature and Airflow.
OUTPUT CURRENT,
VO (V) (20mV/div)
OUTPUT VOLTAGE
Figure 25. Converter Efficiency versus Output Current.
AMBIENT TEMPERATURE, TA OC
TIME, t (2s/div)
TIME, t (20s /div)
INPUT VOLTAGE
VIN (V) (10V/div)
VO (V) (1V/div)
VON/OFF (V) (2V/div)
VO (V) (1V/div)
OUTPUT VOLTAGE
ON/OFF VOLTAGE
OUTPUT VOLTAGE
Figure 28 Transient Response to Dynamic Load Change from
Figure 27. Typical output ripple and noise (CO=5x22μF ceramic,
50% to 100% at 12Vin, Cout=8x47uF, CTune=1.2nF,
VIN = 12V, Io = Io,max, ).
RTune=300Ω
TIME, t (2ms/div)
Figure 29. Typical Start-up Using On/Off Voltage (Io = Io,max).
July 23, 2019
TIME, t (2ms/div)
Figure 30. Typical Start-up Using Input Voltage (VIN = 12V, Io =
Io,max).
©2017 General Electric Company. All rights reserved.
Page 10
GE
Data Sheet
14A Analog PicoDLynxIITM: Non-Isolated DC-DC Power Modules
4.5Vdc –14.4Vdc input; 0.6Vdc to 5.5Vdc output; 14A Output Current
Characteristic Curves
EFFICIENCY, (%)
OUTPUT CURRENT, Io (A)
The following figures provide typical characteristics for the 14A Analog PicoDLynxIITM at 5.0Vo and 25oC.
OUTPUT CURRENT, IO (A)
OUTPUT VOLTAGE
VO (V) (50mV/div)
IO (A) (5Adiv)
Figure 32. Derating Output Current versus Ambient
Temperature and Airflow.
OUTPUT CURRENT,
VO (V) (50mV/div)
OUTPUT VOLTAGE
Figure 31. Converter Efficiency versus Output Current.
AMBIENT TEMPERATURE, TA OC
TIME, t (2s/div)
TIME, t (20s /div)
INPUT VOLTAGE
VIN (V) (10V/div)
VO (V) (2V/div)
VON/OFF (V) (2V/div)
VO (V) (2V/div)
OUTPUT VOLTAGE
ON/OFF VOLTAGE
OUTPUT VOLTAGE
Figure 34 Transient Response to Dynamic Load Change from
Figure 33. Typical output ripple and noise (CO=5x22μF ceramic,
50% to 100% at 12Vin, Cout=8x47uF, CTune=470pF,
VIN = 12V, Io = Io,max, ).
RTune=300Ω
TIME, t (2ms/div)
Figure 35. Typical Start-up Using On/Off Voltage (Io = Io,max).
July 23, 2019
TIME, t (2ms/div)
Figure 36. Typical Start-up Using Input Voltage (VIN = 12V, Io =
Io,max).
©2017 General Electric Company. All rights reserved.
Page 11
GE
Data Sheet
14A Analog PicoDLynxIITM: Non-Isolated DC-DC Power Modules
4.5Vdc –14.4Vdc input; 0.6Vdc to 5.5Vdc output; 14A Output Current
60
Input Filtering
50
The 14A Analog PicoDLynxIITM module should be
connected to a low ac-impedance source. A highly
inductive source can affect the stability of the module. An
input capacitance must be placed directly adjacent to the
input pin of the module, to minimize input ripple voltage
and ensure module stability.
To minimize input voltage ripple, ceramic capacitors are
recommended at the input of the module. Figure 31
shows the input ripple voltage for various output voltages
at 14A of load current with 2x22 µF or 4x22 µF ceramic
capacitors and an input of 12V.
3x47uF Ext Cap
4x47uF Ext Cap
5x47uF Ext Cap
40
30
20
10
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
5
Output Voltage(Volts)
700
Input Ripple Voltage (mVp-p)
Output Ripple (mVp-p)
Design Considerations
2x22uF
Figure 38. Output ripple voltage for various output
voltages with external 3x47 µF, 4x47 µF or 5x47 µF
ceramic capacitors at the output (14A load). Input voltage
is 12V.
600
4x22 uF
500
400
300
Safety Considerations
200
100
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
5
Output Voltage (Vdc)
Figure 37. Input ripple voltage for various output
voltages with 2x22 µF or 4x22 µF ceramic capacitors at
the input (14A load). Input voltage is 12V.
Output Filtering
These modules are designed for low output ripple voltage
and will meet the maximum output ripple specification with
0.1 µF ceramic and 5x22 µF ceramic capacitors at the
output of the module. However, additional output filtering
may be required by the system designer for a number of
reasons. First, there may be a need to further reduce the
output ripple and noise of the module. Second, the dynamic
response characteristics may need to be customized to a
particular load step change.
For safety agency approval the power module must be
installed in compliance with the spacing and separation
requirements of the end-use safety agency standards, i.e.,
ANSI/UL 60950-1 2nd Revised October 14, 2014, CSA C22.2
No. 60950-1-07, Second Ed. + A2:2014 (MOD), DIN EN 609501:2006 + A11:2009 + A1:2010 +A12:2011, + A2:2013
(VDE0805 Teil 1: 2014-08)(pending).
For the converter output to be considered meeting the
requirements of safety extra-low voltage (SELV), the input
must meet SELV requirements. The power module has
extra-low voltage (ELV) outputs when all inputs are ELV.
An external 30A Littelfuse 456 series fast-acting fuse or
equivalent is recommended on the ungrounded input lead.
To reduce the output ripple and improve the dynamic
response to a step load change, additional capacitance at
the output can be used. Low ESR polymer and ceramic
capacitors are recommended to improve the dynamic
response of the module. Figure 32 provides output ripple
information for different external capacitance values at
various Vo and a full load current of 14A. For stable
operation of the module, limit the capacitance to less than
the maximum output capacitance as specified in the
electrical specification table. Optimal performance of the
module can be achieved by using the Tunable LoopTM
feature described later in this data sheet.
July 23, 2019
©2017 General Electric Company. All rights reserved.
Page 12
GE
Data Sheet
14A Analog PicoDLynxIITM: Non-Isolated DC-DC Power Modules
4.5Vdc –14.4Vdc input; 0.6Vdc to 5.5Vdc output; 14A Output Current
Analog Feature Descriptions
Remote On/Off
The 14A Analog PicoDLynxIITM power modules feature an
On/Off pin for remote On/Off operation. Two On/Off logic
options are available. In the Positive Logic On/Off option,
(device code suffix “4” – see Ordering Information), the
module turns ON during a logic High on the On/Off pin and
turns OFF during a logic Low. With the Negative Logic
On/Off option, (no device code suffix, see Ordering
Information), the module turns OFF during logic High and ON
during logic Low. The On/Off signal should be always
referenced to ground. For either On/Off logic option, leaving
the On/Off pin disconnected will turn the module ON when
input voltage is present.
For positive logic modules, the circuit configuration for using
the On/Off pin is shown in Figure 39. When the external
transistor Q1 is in the OFF state, the internal PWM #Enable is
pulled up internally, thus turning the module ON. When
transistor Q1 is turned ON, the On/Off pin is pulled low, and
consequently the internal PWM Enable signal is pulled low
and the module is OFF.
For negative logic On/Off modules, the circuit configuration
is shown in Fig. 40. The On/Off pin should be pulled high with
an external pull-up resistor. When transistor Q2 is in the OFF
state, the On/Off pin is pulled high, which pulls the internal
ENABLE# High and the module is OFF. To turn the module
ON, Q2 is turned ON pulling the On/Off pin low resulting in
the PWM ENABLE# pin going Low. The maximum voltage
allowed on the On/Off pin is 7V. If Vin is used as a source,
then a suitable external resistor R1 must be used to ensure
that the voltage on the On/Off pin does not exceed 7V.
6.5V
DLYNXII MODULE
40.2K
I
DLYNXII MODULE
Vin
R1
I
ON/OFF
ENABLE
+
V
ON/OFF
Q2
_
3.09K
GND
Figure 40. Circuit configuration for using negative On/Off
logic.
Monotonic Start-up and Shutdown
The module has monotonic start-up and shutdown behavior
for any combination of rated input voltage, output current
and operating temperature range.
Startup into Pre-biased Output
The module can start into a prebiased output as long as the
prebias voltage is 0.5V less than the set output voltage.
Analog Output Voltage Programming
The output voltage of the module is programmable to any
voltage from 0.6dc to 5.5Vdc by connecting a resistor
between the Trim and SIG_GND pins of the module. Certain
restrictions apply on the output voltage set point depending
on the input voltage. These are shown in the Output Voltage
vs. Input Voltage Set Point Area plot in Fig. 35. The Upper
Limit curve shows that for output voltages lower than 1V,
the input voltage must be lower than the maximum of
14.4V. The Lower Limit curve shows that for output voltages
higher than 3.3V, the input voltage needs to be higher than
the minimum of 4.5V.
ON/OFF
ENABLE
Q1
GND
Figure 39. Circuit configuration for using positive On/Off
logic.
Figure 41. Output Voltage vs. Input Voltage Set Point Area
plot showing limits where the output voltage can be set
for different input voltages.
July 23, 2019
©2017 General Electric Company. All rights reserved.
Page 13
GE
Data Sheet
14A Analog PicoDLynxIITM: Non-Isolated DC-DC Power Modules
4.5Vdc –14.4Vdc input; 0.6Vdc to 5.5Vdc output; 14A Output Current
VIN(+)
VO(+)
VS+
ON/OFF
LOAD
TRIM
Rtrim
to the ground pin for margining-up the output voltage and
by connecting a resistor, Rmargin-down, from the Trim pin to
output pin for margining-down. Figure 43 shows the circuit
configuration for output voltage margining. The POL
Programming Tool or Power Module Wizard(PMW), available
at www.gecriticalpower.com under the Downloads section,
also calculates the values of Rmargin-up and Rmargin-down for a
specific output voltage and % margin. Please consult your
local GE technical representative for additional details.
Vo
SIG_GND
VS─
Rmargin-down
Caution – Do not connect SIG_GND to GND elsewhere in the
layout
MODULE
Q2
Figure 42. Circuit configuration for programming output
voltage using an external resistor.
Without an external resistor between Trim and SIG_GND
pins, the output of the module will be 0.6Vdc. To calculate
the value of the trim resistor, Rtrim for a desired output
voltage, should be as per the following equation:
12
Rtrim =
k
(Vo − 0.6)
Trim
Rmargin-up
Rtrim
Q1
SIG_GND
Figure 43. Circuit Configuration for margining Output
voltage.
Rtrim is the external resistor in kΩ
Vo is the desired output voltage.
Table 1 provides Rtrim values required for some common
output voltages.
Table 1
VO, set (V)
0.6
0.9
1.0
1.2
1.5
1.8
2.5
3.3
5.0
Rtrim (KΩ)
Open
40
30
20
13.33
10
6.316
4.444
2.727
Remote Sense
The power module has a Remote Sense feature to minimize
the effects of distribution losses by regulating the voltage
between the sense pins (VS+ and VS-). The voltage drop
between the sense pins and the VOUT and GND pins of the
module should not exceed 0.5V.
Analog Voltage Margining
Output voltage margining can be implemented in the
module by connecting a resistor, Rmargin-up, from the Trim pin
July 23, 2019
©2017 General Electric Company. All rights reserved.
Page 14
GE
Data Sheet
14A Analog PicoDLynxIITM: Non-Isolated DC-DC Power Modules
4.5Vdc –14.4Vdc input; 0.6Vdc to 5.5Vdc output; 14A Output Current
Overcurrent Protection
To provide protection in a fault (output overload) condition,
the unit is equipped with internal current-limiting circuitry
and can endure current limiting continuously. At the point of
current-limit inception, the unit enters hiccup mode. The unit
operates normally once the output current is brought back
into its specified range.
Overtemperature Protection
To provide protection in a fault condition, the unit is
equipped with a thermal shutdown circuit. The unit will shut
down if the over-temperature threshold of 135°C (typ) is
exceeded at the thermal reference point Tref .Please refer to
Electrical characteristic table, over-temperature section on
page 5. Once the unit goes into thermal shutdown it will
then wait to cool before attempting to restart.
Input Undervoltage Lockout
At input voltages below the input undervoltage lockout limit,
the module operation is disabled. The module will begin to
operate at an input voltage above the undervoltage lockout
turn-on threshold.
The module has a feature that optimizes transient response
of the module called Tunable LoopTM.
External capacitors are usually added to the output of the
module for two reasons: to reduce output ripple and noise
(see Figure 38) and to reduce output voltage deviations from
the steady-state value in the presence of dynamic load
current changes. Adding external capacitance however
affects the voltage control loop of the module, typically
causing the loop to slow down with sluggish response. Larger
values of external capacitance could also cause the module
to become unstable.
The Tunable LoopTM allows the user to externally adjust the
voltage control loop to match the filter network connected to
the output of the module. The Tunable LoopTM is implemented
by connecting a series R-C between the VS+ and TRIM pins of
the module, as shown in Fig. 40. This R-C allows the user to
externally adjust the voltage loop feedback compensation of
the module.
VOUT
VS+
Synchronization
RTune
The module switching frequency can be synchronized to a
signal with an external frequency within a specified range.
Synchronization can be done by using the external signal
applied to the SYNC pin of the module as shown in Fig. 45,
with the converter being synchronized by the rising edge of
the external signal. The module switches at half the SYNC
frequency. The Electrical Specifications table specifies the
requirements of the external SYNC signal. If the SYNC pin is
not used, the module will free run at the default switching
frequency. If synchronization is not being used, connect
the SYNC pin to Sig_GND.
MODULE
CO
CTune
TRIM
RTrim
SIG_GND
GND
Figure. 46. Circuit diagram showing connection of RTUME
and CTUNE to tune the control loop of the module.
MODULE
SYNC
+
─
SIG_GND
Figure 45. External source connections to synchronize
switching frequency of the module.
Dual Layout
Identical dimensions and pin layout of Analog and Digital
PicoDLynxII modules permit migration from one to the other
without needing to change the layout. In both cases the trim
resistor is connected between trim and signal ground. The
output of the analog module cannot be trimmed down to
0.51V
Tunable LoopTM
July 23, 2019
Recommended values of RTUNE and CTUNE for different output
capacitor combinations are given in Tables 2 and 3. Table 3
shows the recommended values of RTUNE and CTUNE for
different values of ceramic output capacitors up to 1000uF
that might be needed for an application to meet output
ripple and noise requirements. Selecting RTUNE and CTUNE
according to Table 3 will ensure stable operation of the
module.
In applications with tight output voltage limits in the
presence of dynamic current loading, additional output
capacitance will be required. Table 3 lists recommended
values of RTUNE and CTUNE in order to meet 2% output
voltage deviation limits for some common output voltages
in the presence of a 7A to 14A step change (50% of full load),
with an input voltage of 12V.
Please contact your GE technical representative to obtain
more details of this feature as well as for guidelines on how
to select the right value of external R-C to tune the module
for best transient performance and stable operation for
other output capacitance values.
©2017 General Electric Company. All rights reserved.
Page 15
GE
Data Sheet
14A Analog PicoDLynxIITM: Non-Isolated DC-DC Power Modules
4.5Vdc –14.4Vdc input; 0.6Vdc to 5.5Vdc output; 14A Output Current
Table 2. General recommended values of of RTUNE and
CTUNE for Vin=12V and various external ceramic capacitor
combinations.
Co
4x47F
6x47F
8x47F
10x47F
20x47F
RTUNE
300
300
300
300
300
CTUNE
220p
330p
390p
470p
1n
Table 3. Recommended values of RTUNE and CTUNE to obtain
transient deviation of 2% of Vout for a 7A step load with
Vin=12V.
Vo
5V
3.3V
2.5V
1.8V
1.2V
0.6V
RTUNE
8x47uF
8x47uF
4x47uF +
8x47uF +
8x47uf 8x47uF
+
+
1x330uF
3x330uF
2x330uF
8x330uF
300
300
300
300
300
300
CTUNE
470pF
1200pF
1200pF
1800pF
3.9nF
27nF
V
72mV
47mV
37mV
25mV
17mV
9mV
Co
Note: The capacitors used in the Tunable Loop tables are
47 μF/3 mΩ ESR ceramic and 330 μF/9 mΩ ESR polymer
capacitors.
Power Module Wizard
GE offers a free web based easy to use tool that helps users
simulate the Tunable Loop performance of the PKX014. Go
to http://ge.transim.com/pmd/Home and sign up for a free
account and use the module selector tool. The tool also
offers downloadable Simplis/Simetrix models that can be
used to assess transient performance, module stability, etc.
Power Good
The PGOOD terminal can be connected through a pullup
resistor (suggested value 100K) to a source of 5VDC or
lower. The current through the PGood terminal should be
limited to a max value of 5mA
July 23, 2019
©2017 General Electric Company. All rights reserved.
Page 16
GE
Data Sheet
14A Analog PicoDLynxIITM: Non-Isolated DC-DC Power Modules
4.5Vdc –14.4Vdc input; 0.6Vdc to 5.5Vdc output; 14A Output Current
Thermal Considerations
Power modules operate in a variety of thermal
environments; however, sufficient cooling should always be
provided to help ensure reliable operation.
Considerations include ambient temperature, airflow,
module power dissipation, and the need for increased
reliability. A reduction in the operating temperature of the
module will result in an increase in reliability. The thermal
data presented here is based on physical measurements
taken in a wind tunnel. The test set-up is shown in Figure
48. The preferred airflow direction for the module is in
Figure 49.
The thermal reference points, Tref used in the specifications
are also shown in Figure 49. For reliable operation the
temperatures at these points should not exceed 120oC. The
output power of the module should not exceed the rated
power of the module (Vo,set x Io,max).
Please refer to the Application Note “Thermal
Characterization Process For Open-Frame Board-Mounted
Power Modules” for a detailed discussion of thermal
aspects including maximum device temperatures.
25.4_
(1.0)
Wind Tunnel
PWBs
Power Module
Figure 49. Preferred airflow direction and location of hotspot of the module (Tref).
76.2_
(3.0)
x
12.7_
(0.50)
Probe Location
for measuring
airflow and
ambient
temperature
Air
flow
Figure 48. Thermal Test Setup.
July 23, 2019
©2017 General Electric Company. All rights reserved.
Page 17
GE
Data Sheet
14A Analog PicoDLynxIITM: Non-Isolated DC-DC Power Modules
4.5Vdc –14.4Vdc input; 0.6Vdc to 5.5Vdc output; 14A Output Current
Shock and Vibration
The ruggedized (-D version) of the modules are designed to withstand elevated levels of shock and vibration to be able to operate
in harsh environments. The ruggedized modules have been successfully tested to the following conditions:
Non operating random vibration:
Random vibration tests conducted at 25C, 10 to 2000Hz, for 30 minutes each level, starting from 30Grms (Z axis) and up to 50Grms
(Z axis). The units were then subjected to two more tests of 50Grms at 30 minutes each for a total of 90 minutes.
Operating shock to 40G per Mil Std. 810G, Method 516.4 Procedure I:
The modules were tested in opposing directions along each of three orthogonal axes, with waveform and amplitude of the shock
impulse characteristics as follows:
All shocks were half sine pulses, 11 milliseconds (ms) in duration in all 3 axes.
Units were tested to the Functional Shock Test of MIL-STD-810, Method 516.4, Procedure I - Figure 516.4-4. A shock magnitude of
40G was utilized. The operational units were subjected to three shocks in each direction along three axes for a total of eighteen
shocks.
Operating vibration per Mil Std 810G, Method 514.5 Procedure I:
The ruggedized (-D version) modules are designed and tested to vibration levels as outlined in MIL-STD-810G, Method 514.5, and
Procedure 1, using the Power Spectral Density (PSD) profiles as shown in Table 4 and Table 5 for all axes. Full compliance with
performance specifications was required during the performance test. No damage was allowed to the module and full compliance
to performance specifications was required when the endurance environment was removed. The module was tested per MIL-STD810, Method 514.5, Procedure I, for functional (performance) and endurance random vibration using the performance and
endurance levels shown in Table 4 and Table 5 for all axes. The performance test has been split, with one half accomplished before
the endurance test and one half after the endurance test (in each axis). The duration of the performance test was at least 16
minutes total per axis and at least 120 minutes total per axis for the endurance test. The endurance test period was 2 hours
minimum per axis.
Frequency (Hz)
10
30
40
50
90
110
130
140
Frequency (Hz)
10
30
40
50
90
110
130
140
July 23, 2019
Table 4: Performance Vibration Qualification - All Axes
PSD Level
PSD Level
Frequency (Hz)
Frequency (Hz)
(G2/Hz)
(G2/Hz)
1.14E-03
170
2.54E-03
690
5.96E-03
230
3.70E-03
800
9.53E-04
290
7.99E-04
890
2.08E-03
340
1.12E-02
1070
2.08E-03
370
1.12E-02
1240
7.05E-04
430
8.84E-04
1550
5.00E-03
490
1.54E-03
1780
8.20E-04
560
5.62E-04
2000
PSD Level
(G2/Hz)
1.03E-03
7.29E-03
1.00E-03
2.67E-03
1.08E-03
2.54E-03
2.88E-03
5.62E-04
Table 5: Endurance Vibration Qualification - All Axes
PSD Level
PSD Level
Frequency (Hz)
Frequency (Hz)
(G2/Hz)
(G2/Hz)
0.00803
170
0.01795
690
0.04216
230
0.02616
800
0.00674
290
0.00565
890
0.01468
340
0.07901
1070
0.01468
370
0.07901
1240
0.00498
430
0.00625
1550
0.03536
490
0.01086
1780
0.0058
560
0.00398
2000
PSD Level
(G2/Hz)
0.00727
0.05155
0.00709
0.01887
0.00764
0.01795
0.02035
0.00398
©2017 General Electric Company. All rights reserved.
Page 18
GE
Data Sheet
14A Analog PicoDLynxIITM: Non-Isolated DC-DC Power Modules
4.5Vdc –14.4Vdc input; 0.6Vdc to 5.5Vdc output; 14A Output Current
Example Application Circuit
Requirements:
Vin:
12V
Vout:
1.8V
Iout:
10.5A max., worst case load transient is from 7A to 10.5A
Vout:
1.5% of Vout (27mV) for worst case load transient
Vin, ripple
1.5% of Vin (180mV, p-p)
Vin+
VIN
Vout+
VOUT
VS+
PGOOD
MODULE
RTUNE
CTUNE
CI3
CI2
TRIM
CI1
CO1
CO2
CO3
RTrim
SYNC
ON/OFF
SIG_GND
GND
VS-
GND
CI1
Decoupling caps - 1x0.047F/16V ceramic(e.g. Murata LLL185R71C473MA01) + 1x0.1uF/16V 0402 ceramic
CI2
4x22F/16V ceramic capacitor (e.g. Murata GRM32ER61C226KE20)
CI3
47F/16V bulk electrolytic
CO1
Decoupling caps - 1x0.047F/16V ceramic (e.g. Murata LLL185R71C473MA01) + 1x0.1uF/16V 0402 ceramic
CO2
CO3
4 x 47uF/6.3V 1210 ceramic capacitors
1 x 330uF/6V POSCAP
CTune
1000 pF ceramic capacitor (can be 1206, 0805 or 0603 size)
RTune
300Ω SMT resistor (can be 1206, 0805 or 0603 size)
RTrim
10k SMT resistor (can be 1206, 0805 or 0603 size, recommended tolerance of 0.1%)
July 23, 2019
©2017 General Electric Company. All rights reserved.
Page 19
GE
Data Sheet
14A Analog PicoDLynxIITM: Non-Isolated DC-DC Power Modules
4.5Vdc –14.4Vdc input; 0.6Vdc to 5.5Vdc output; 14A Output Current
Mechanical Outline
Dimensions are in millimeters and (inches).
Tolerances: x.x mm 0.5 mm (x.xx in. 0.02 in.) [unless otherwise indicated]
x.xx mm 0.25 mm (x.xxx in 0.010 in.)
NC
NC
NC
NC
NC
NC
PIN
1
2
3
4
5
6
7
8
9
1 If
July 23, 2019
FUNCTION
ON/OFF
VIN
GND
VOUT
VS+ (SENSE)
TRIM
GND
NC
NC
PIN
10
11
12
13
14
15
16
17
FUNCTION
PGOOD
SYNC1
VSSIG_GND
NC
NC
NC
NC
unused, connect to SIG_GND
©2017 General Electric Company. All rights reserved.
Page 20
GE
Data Sheet
14A Analog PicoDLynxIITM: Non-Isolated DC-DC Power Modules
4.5Vdc –14.4Vdc input; 0.6Vdc to 5.5Vdc output; 14A Output Current
Recommended Pad Layout
Dimensions are in millimeters and (inches).
Tolerances: x.x mm 0.5 mm (x.xx in. 0.02 in.) [unless otherwise indicated]
x.xx mm 0.25 mm (x.xxx in 0.010 in.)
NC
NC
NC
NC
PIN
1
2
3
4
5
6
7
8
9
FUNCTION
ON/OFF
VIN
GND
VOUT
VS+ (SENSE)
TRIM
GND
NC
NC
2 If
July 23, 2019
NC
NC
PIN
10
11
12
13
14
15
16
17
FUNCTION
PGOOD
SYNC2
VSSIG_GND
NC
NC
NC
NC
unused, connect to SIG_GND.
©2017 General Electric Company. All rights reserved.
Page 21
GE
Data Sheet
14A Analog PicoDLynxIITM: Non-Isolated DC-DC Power Modules
4.5Vdc –14.4Vdc input; 0.6Vdc to 5.5Vdc output; 14A Output Current
Packaging Details
The 12V Analog PicoDLynxIITM 14A modules are supplied in tape & reel as standard. Modules are shipped in quantities of 200
modules per reel.
All Dimensions are in millimeters and (in inches).
Reel Dimensions:
Outside Dimensions:
330.2 mm (13.00)
Inside Dimensions:
Tape Width:
177.8 mm (7.00”)
24.00 mm (0.945”)
July 23, 2019
©2017 General Electric Company. All rights reserved.
Page 22
GE
Data Sheet
14A Analog PicoDLynxIITM: Non-Isolated DC-DC Power Modules
4.5Vdc –14.4Vdc input; 0.6Vdc to 5.5Vdc output; 14A Output Current
Surface Mount Information
Pick and Place
The 14A Analog PicoDLynxIITM modules use an open frame
construction and are designed for a fully automated
assembly process. The modules are fitted with a label
designed to provide a large surface area for pick and place
operations. The label meets all the requirements for surface
mount processing, as well as safety standards, and is able
to withstand reflow temperatures of up to 300oC. The label
also carries product information such as product code,
serial number and the location of manufacture.
is detailed in J-STD-033 Rev. A (Handling, Packing, Shipping
and Use of Moisture/Reflow Sensitive Surface Mount
Devices). Moisture barrier bags (MBB) with desiccant are
required for MSL ratings of 2 or greater. These sealed
packages should not be broken until time of use. Once the
original package is broken, the floor life of the product at
conditions of 30°C and 60% relative humidity varies
according to the MSL rating (see J-STD-033A). The shelf life
for dry packed SMT packages will be a minimum of 12
months from the bag seal date, when stored at the following
conditions: < 40° C, < 90% relative humidity.
300
Per J-STD-020 Rev. D
Peak Temp 260°C
Nozzle Recommendations
The module weight has been kept to a minimum by using
open frame construction. Variables such as nozzle size, tip
style, vacuum pressure and placement speed should be
considered to optimize this process. The minimum
recommended inside nozzle diameter for reliable operation
is 3mm. The maximum nozzle outer diameter, which will
safely fit within the allowable component spacing, is 7 mm.
Bottom Side / First Side Assembly
Reflow Temp (°C)
250
200
* Min. Time Above 235°C
15 Seconds
Cooling
Zone
150
Heating Zone
1°C/Second
*Time Above 217°C
60 Seconds
100
50
0
Only the -D version of this module can be placed at the
bottom side of the customer board. No additional glue
or adhesive is required to hold the module during the
top side reflow process. Serial numbers with date codes
starting from 19xx21xxxxxx (19 – year, 21 - week) are
suitable for bottom side placement.
Lead Free Soldering
The modules are lead-free (Pb-free) and RoHS compliant
and fully compatible in a Pb-free soldering process. Failure
to observe the instructions below may result in the failure of
or cause damage to the modules and can adversely affect
long-term reliability.
Reflow Time (Seconds)
Figure 50. Recommended linear reflow profile using
Sn/Ag/Cu solder.
Post Solder Cleaning and Drying Considerations
Post solder cleaning is usually the final circuit-board
assembly process prior to electrical board testing. The result
of inadequate cleaning and drying can affect both the
reliability of a power module and the testability of the
finished circuit-board assembly. For guidance on
appropriate soldering, cleaning and drying procedures, refer
to Board Mounted Power Modules: Soldering and Cleaning
Application Note (AN04-001).
Pb-free Reflow Profile
Power Systems will comply with J-STD-020 Rev. C
(Moisture/Reflow Sensitivity Classification for Nonhermetic
Solid State Surface Mount Devices) for both Pb-free solder
profiles and MSL classification procedures. This standard
provides a recommended forced-air-convection reflow
profile based on the volume and thickness of the package
(table 4-2). The suggested Pb-free solder paste is Sn/Ag/Cu
(SAC). For questions regarding Land grid array(LGA)
soldering, solder volume; please contact GE for special
manufacturing process instructions. The recommended
linear reflow profile using Sn/Ag/Cu solder is shown in Fig.
44. Soldering outside of the recommended profile requires
testing to verify results and performance.
MSL Rating
The 14A Analog PicoDLynxIITM modules have a MSL rating of
2A.
Storage and Handling
The recommended storage environment and handling
procedures for moisture-sensitive surface mount packages
July 23, 2019
©2017 General Electric Company. All rights reserved.
Page 23
GE
Data Sheet
14A Analog PicoDLynxIITM: Non-Isolated DC-DC Power Modules
4.5Vdc –14.4Vdc input; 0.6Vdc to 5.5Vdc output; 14A Output Current
Ordering Information
Please contact your GE Sales Representative for pricing, availability and optional features.
Table 9. Device Codes
Device Code
Input
Voltage Range
Output
Voltage
Output
Current
On/Off
Logic
Sequencing
Comcodes
PKX014A0X3-SRZ
4.5 – 14.4Vdc
0.6 – 5.5Vdc
14A
Negative
Yes
150052941
PKX014A0X3-SRDZ
4.5 – 14.4Vdc
0.6 – 5.5Vdc
14A
Negative
Yes
150052980
PKX014A0X43-SRZ
4.5 – 14.4Vdc
0.6 – 5.5Vdc
14A
Positive
Yes
150052979
PKX014A0X43-SRDZ
4.5 – 14.4Vdc
0.6 – 5.5Vdc
14A
Positive
Yes
150052966
-Z refers to RoHS compliant parts
Table 10. Coding Scheme
Package
Identifier
Family
P
P=Pico
U=Pico
M=Mega
G=Giga
Sequencing
Option
Output
current
Output
voltage
K
X
014A0
X
J=DLynx
II Digital
T=with EZ
Sequence
14A
K=
DLynxII
Analog.
X=without
sequencing
On/Off
logic
X=
4=
programm positive
able output
No entry
=
negative
Remote
Sense
Options
3
-SR
3=
Remote
Sense
S=
Surface
Mount
R=
Tape &
Reel
ROHS
Compliance
Z
D = 40G
operating
shock as
per MIL Std
810G and
105°C
operating
ambient,
Z = ROHS6
Contact Us
For more information, call us at
USA/Canada:
+1 877 546 3243, or +1 972 244 9288
Asia-Pacific:
+86.021.54279977*808
Europe, Middle-East and Africa:
+49.89.878067-280
www.gecriticalpower.com
GE Critical Power reserves the right to make changes to the product(s) or information contained herein without notice, and no
liability is assumed as a result of their use or application. No rights under any patent accompany the sale of any such product(s)
or information.
July 23, 2019
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