GE
Datasheet
2 × 6A Analog Dual Output MicroDLynxTM: Non-Isolated DC-DC Power Modules
4.5Vdc –14.4Vdc input; 0.6Vdc to 5.5Vdc output; 2 × 6A Output Current
Features
▪
Compliant to RoHS Directive 2011/65/EU and amended
Directive (EU) 2015/863.
▪
Compliant to IPC-9592 (September 2008), Category 2, Class II
▪
Compatible in a Pb-free or SnPb reflow environment (Z
versions)
▪
Compliant to REACH Directive (EC) No 1907/2006
▪
Wide Input voltage range (4.5Vdc-14.4Vdc) on both inputs
▪
Each Output voltage programmable from 0.6Vdc to 5.5Vdc via
external resistor.
▪
Tunable LoopTM to optimize dynamic output voltage response
▪
Power Good signal for each output
▪
Fixed switching frequency with capability of external
synchronization
Distributed power architectures
▪
180° Out-of-phase inputs to reduce input ripple
▪
Intermediate bus voltage applications
▪
Output overcurrent protection (non-latching)
▪
Telecommunications equipment
▪
Output Overvoltage protection
▪
Servers and storage applications
▪
Over temperature protection
▪
Networking equipment
▪
Remote On/Off
▪
▪
Ability to sink and source current
Industrial equipment
▪
Start up into Pre-biased output
▪
Cost efficient open frame design
▪
Small size: 20.32 mm x 11.43 mm x 8.5 mm
RoHS Compliant
Applications
▪
Vin+
Vout+
VIN1
PGOOD1
VOUT1
VS+1
MODULE
RTUNE1
SYNC
(0.8 in x 0.45 in x 0.335 in)
CTUNE1
CI3
CI2
TRIM1
CI1
ADDR1
CO1
CO2
CO3
RTrim1
▪
Wide operating temperature range [-40°C to
105°C(Ruggedized: -D), 85°C(Regular)]
▪
Ruggedized (-D) version able to withstand high levels of shock
and vibration
▪
ANSI/UL* 62368-1 and CAN/CSA† C22.2 No. 62368-1 Recognized,
DIN VDE‡ 0868-1/A11:2017 (EN62368-1:2014/A11:2017)
ON/OFF1
Sig_GND
SIG_GND
PGND
PGND
ON/OFF2
TRIM2
GND
RTrim2
PGOOD2
RTUNE2
CO4
CO5
CTUNE2
VIN2
CO6
▪
VS+2
ISO** 9001 and ISO 14001 certified manufacturing facilities
VOUT2
Description
The 2 × 6A Analog Dual MicroDlynxTM power modules are non-isolated dc-dc converters that can deliver up to 2 × 6A of output current.
These modules operate over a wide range of input voltage (VIN = 4.5Vdc-14.4Vdc) and provide precisely regulated output voltages from
0.6Vdc to 5.5Vdc. Features include remote On/Off, adjustable output voltage, over current and over temperature protection. The
module also includes the Tunable LoopTM 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
‡
October 28, 2020
©2015 General Electric Company. All rights reserved.
GE
Datasheet
2 × 6A Analog Dual MicroDlynxTM: Non-Isolated DC-DC Power Modules
4.5Vdc –14.4Vdc input; 0.6Vdc to 5.5Vdc output; 2 × 6A 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
Device
Symbol
Min
Max
Unit
Input Voltage
All
VIN1 and VIN2
-0.3
15
V
Continuous
VS+1, VS+2,
All
-0.3
7
V
Operating Ambient Temperature
All
TA
-40
85
°C
-D Version
TA
-40
105
°C
All
Tstg
-55
125
°C
(see Thermal Considerations section)
Storage Temperature
Electrical Specifications
Unless otherwise indicated, specifications apply over all operating input voltage, resistive load, and temperature conditions.
Parameter
Operating Input Voltage
Maximum Input Current
Device
Symbol
Min
Typ
Max
Unit
All
VIN1 and VIN2
4.5
⎯
14.4
Vdc
All
IIN1,max &
IIN2,max
12
Adc
(VIN=3V to 14.4V, IO=IO, max )
VO,set = 0.6 Vdc
Input No Load Current
(VIN = 12Vdc, IO = 0, module enabled)
VO,set = 5.5Vdc
IIN1,No load &
IIN2,No load
IIN,1No load &
IIN2,No load
40
mA
140
mA
14
mA
Input Stand-by Current
(VIN = 12Vdc, module disabled)
All
IIN1,stand-by &
IIN2,stand-by
Inrush Transient
All
I12t & I22t
Input Reflected Ripple Current, peak-to-peak
(5Hz to 20MHz, 1μH source impedance; VIN =4.5 to 14V,
IO= IOmax ; See Test Configurations)
All
Both Inputs
25
mAp-p
Input Ripple Rejection (120Hz)
All
Both Inputs
-68
dB
October 28, 2020
©2015 General Electric Company. All rights reserved.
1
A2s
Page 2
GE
Datasheet
2 × 6A Analog Dual MicroDlynxTM: Non-Isolated DC-DC Power Modules
4.5Vdc –14.4Vdc input; 0.6Vdc to 5.5Vdc output; 2 × 6A Output Current
Electrical Specifications (continued)
Parameter
Device
Output Voltage Set-point (with 0.1% tolerance for external
resistor used to set output voltage)
Output Voltage (Over all operating input voltage, resistive load,
and temperature conditions until end of life)
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
All
All
All
All
Output Regulation (for VO ≥ 2.5Vdc)
Symbol
VO1, set &
VO2, set
Vo1, set & VO2,
set
VO1 & VO2
Min
Typ
-1.0
-3.0
Max
+1.0
⎯
0.6
Both outputs
+3.0
Unit
% VO,
set
% VO,
set
5.5
Vdc
0.5
Vdc
Both Outputs
Line (VIN=VIN, min to VIN, max)
All
Both Outputs
⎯
+0.4
% VO, set
Load (IO=IO, min to IO, max)
All
Both Outputs
⎯
10
mV
Line (VIN=VIN, min to VIN, max)
All
Both Outputs
⎯
5
mV
Load (IO=IO, min to IO, max)
All
Both Outputs
⎯
10
mV
Temperature (Tref=TA, min to TA, max)
All
Both Outputs
⎯
0.4
% VO, set
Input Noise on nominal output at 25°C
(VIN=VIN, nom and IO=IO, min to IO, max Cin = 2x1x4.7nF(or
equiv.) + 2x2x22uFceramic + 2x470uFelectrolytic
Peak-to-Peak (Full Bandwidth)
All
Both Inputs
Output Regulation (for VO < 2.5Vdc)
⎯
360
mVpk-pk
⎯
50
mVpk-pk
30
mVrms
Both Outputs
30
mVpk-pk
All
Both Outputs
Both Outputs
3%Vo
30
mVpk-pk
mVrms
All
CO, max
ESR ≥ 0.15 mΩ
All
ESR ≥ 10 mΩ
Output Ripple and Noise on nominal output at 25°C
(VIN=VIN, nom and IO=IO, min to IO, max Co = 2×4.7nF + 2×47uF per
output)
Peak-to-Peak (5Hz to 20MHz bandwidth)
All
RMS (5Hz to 20MHz bandwidth)
All
Output Ripple and Noise on nominal output at 25°C
(VIN=VIN, nom and IO=IO, min to IO, max Co = 2x4.7nF (or
equiv) + 2x47uF per output)
Peak-to-Peak (Full bandwidth)(Vo≤1.2Vo)
Peak-to-Peak (Full bandwidth)(Vo>1.2Vo)
RMS (Full bandwidth)
External Capacitance1
Without the Tunable LoopTM
⎯
2×47
μF
CO, max
⎯
1000
μF
All
CO, max
⎯
5000
μF
Output Current (in either sink or source mode)
All
Io
6x2
Adc
Output Current Limit Inception (Hiccup Mode)
(current limit does not operate in sink mode)
All
IO, lim
150
% Io,max
Output Short-Circuit Current
All
IO1, s/c , IO1, s/c
5
Arms
ESR ≥ 1 mΩ
With the Tunable
1×47
LoopTM
0
(VO≤250mV) ( Hiccup Mode )
1 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.
October 28, 2020
©2015 General Electric Company. All rights reserved.
Page 3
GE
Datasheet
2 × 6A Analog Dual MicroDlynxTM: Non-Isolated DC-DC Power Modules
4.5Vdc –14.4Vdc input; 0.6Vdc to 5.5Vdc output; 2 × 6AOutput Current
Electrical Specifications (continued)
Parameter
Efficiency
Device
Symbol
Min
Typ
Max
Unit
VO,set = 0.6Vdc
η 1, η 2
79.3
%
VIN= 12Vdc, TA=25°C
VO, set = 1.2Vdc
η 1, η 2
87.3
%
IO=IO, max , VO= VO,set
VO,set = 1.8Vdc
η 1, η 2
90.3
%
VO,set = 2.5Vdc
η 1, η 2
92.1
%
VO, set = 3.3Vdc
η 1, η 2
93.3
%
VO,set = 5.0Vdc
η 1, η 2
Switching Frequency
All
fsw
Frequency Synchronization
All
94.8
⎯
%
⎯
500
Synch Frequency (2 x fswitch)
kHz
1000
Synchronization Frequency Range
All
-5%
High-Level Input Voltage
All
VIH
Low-Level Input Voltage
All
VIL
Minimum Pulse Width, SYNC
All
tSYNC
Maximum SYNC rise time
All
tSYNC_SH
Device
Min
kHz
+5%
kHz
2.0
V
0.4
V
100
ns
100
ns
Max
Unit
General Specifications
Parameter
Calculated MTBF (IO=0.8IO, max, TA=40°C) Telecordia Issue 3 Method
1 Case 3
All
87,926,219
⎯
Weight
Typ
Hours
⎯
4.5 (0.16)
g (oz.)
Feature Specifications
Unless otherwise indicated, specifications apply over all 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 no suffix – Negative Logic (See Ordering
Information)
(On/OFF pin is open collector/drain logic input with
external pull-up resistor; signal referenced to GND)
Logic High (Module OFF)
Input High Current
All
IIH1, IIH2
―
―
1
mA
Input High Voltage
All
VIH1, VIH2
2
―
VIN, max
Vdc
Logic Low (Module ON)
Input low Current
All
IIL1, IIL2
―
―
20
μA
Input Low Voltage
All
VIL1, VIL2
-0.2
―
0.6
Vdc
All
Tdelay1, Tdelay2
―
2
―
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)
October 28, 2020
©2015 General Electric Company. All rights reserved.
Page 4
GE
Datasheet
2 × 6A Analog Dual MicroDlynxTM: Non-Isolated DC-DC Power Modules
4.5Vdc –14.4Vdc input; 0.6Vdc to 5.5Vdc output; 2 × 6A Output Current
Parameter
Device
Symbol
Min
Typ
Max
Unit
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)
All
Tdelay1,
Tdelay2
―
800
―
μsec
Output voltage Rise time (time for Vo to rise from
10% of Vo, set to 90% of Vo, set)
All
―
6
―
msec
3.0
% 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
October 28, 2020
Trise1,
Trise2
Both
Outputs
©2015 General Electric Company. All rights reserved.
Page 5
GE
Datasheet
2 × 6A Analog Dual MicroDlynxTM: Non-Isolated DC-DC Power Modules
4.5Vdc –14.4Vdc input; 0.6Vdc to 5.5Vdc output; 2 × 6AOutput Current
Feature Specifications (cont.)
Parameter
Device
Symbol
All
Tref
Turn-on Threshold
All
Both Inputs
4.5
Vdc
Turn-off Threshold
All
Both Inputs
4.25
Vdc
Hysteresis
All
Both Inputs
Overvoltage threshold for PGOOD ON
All
Overvoltage threshold for PGOOD OFF
Over Temperature Protection
(See Thermal Considerations section)
Min
Typ
Max
120
Units
°C
Input Undervoltage Lockout
0.15
0.2
Vdc
Both Outputs
108.33
%VO, set
All
Both Outputs
112.5
%VO, set
Undervoltage threshold for PGOOD ON
All
Both Outputs
91.67
%VO, set
Undervoltage threshold for PGOOD OFF
All
Both Outputs
87.5
%VO, set
Pulldown resistance of PGOOD pin
All
Both Outputs
40
Sink current capability into PGOOD pin
All
Both Outputs
PGOOD (Power Good)
Signal Interface Open Drain, Vsupply 5VDC
October 28, 2020
©2015 General Electric Company. All rights reserved.
70
5
mA
Page 6
GE
Datasheet
2 × 6A Analog Dual MicroDlynxTM: Non-Isolated DC-DC Power Modules
4.5Vdc –14.4Vdc input; 0.6Vdc to 5.5Vdc output; 2 × 6A Output Current
Characteristic Curves
EFFICIENCY, (%)
OUTPUT CURRENT, Io (A)
The following figures provide typical characteristics for the 2 × 6A Analog Dual MicroDlynxTM at 0.6Vo and 25oC.
AMBIENT TEMPERATURE, TA OC
OUTPUT CURRENT, IO (A)
IO (A) (2Adiv)
OUTPUT VOLTAGE
VO (10mV/div)
Figure 2. Derating Output Current versus Ambient Temperature
and Airflow.
OUTPUT CURRENT,
VO (V) (30mV/div)
OUTPUT VOLTAGES
Figure 1. Converter Efficiency versus Output Current.
TIME, t (1s/div)
TIME, t (20s /div)
VIN (V) (10V/div)
INPUT VOLTAGE
OUTPUT VOLTAGES
VO (V) (200mV/div)
VON/OFF (V) (5V/div)
VO (V) (200mV/div)
OUTPUT VOLTAGES
ON/OFF VOLTAGE
Figure 3. Typical output ripple and noise (CO= 2×4.7nF+2×47uF
ceramic, VIN = 12V, Io = Io1,max, Io2,max, ).
Figure 4. Transient Response to Dynamic Load Change from 50%
to 100% on one output at 12Vin, Cout=3x47uF+3x330uF,
CTune=12nF, RTune=300Ω
TIME, t (2ms/div)
TIME, t (2ms/div)
Figure 5. Typical Start-up Using On/Off Voltage (Vin=12V, Io =
Io1,max, Io2,max,).
October 28, 2020
Figure 6. Typical Start-up Using Input Voltage (VIN = 12V, Io =
Io1,max, Io2,max,).
©2015 General Electric Company. All rights reserved.
Page 7
GE
Datasheet
2 × 6A Analog Dual MicroDlynxTM: Non-Isolated DC-DC Power Modules
4.5Vdc –14.4Vdc input; 0.6Vdc to 5.5Vdc output; 2 × 6AOutput Current
Characteristic Curves
EFFICIENCY, (%)
OUTPUT CURRENT, Io (A)
The following figures provide typical characteristics for the 2 × 6A Analog Dual MicroDlynxTM at 1.2Vo and 25oC.
AMBIENT TEMPERATURE, TA OC
OUTPUT CURRENT, IO (A)
OUTPUT VOLTAGE
VO (20mV/div)
IO (A) (2Adiv)
Figure 8. Derating Output Current versus Ambient Temperature
and Airflow.
OUTPUT CURRENT,
VO (V) (30mV/div)
OUTPUT VOLTAGES
Figure 7. Converter Efficiency versus Output Current.
TIME, t (1s/div)
TIME, t (20s /div)
OUTPUT VOLTAGES
VIN (V) (10V/div)
INPUT VOLTAGE
Figure 10. Transient Response to Dynamic Load Change on one
output from 50% to 100% at 12Vin, Cout = 3x47uF + 2x330uF,
CTune = 2700pF & RTune = 300Ω
VO (V) (500mV/div)
VON/OFF (V) (5V/div)
VO (V) (500mV/div)
OUTPUT VOLTAGES
ON/OFF VOLTAGE
Figure 9. Typical output ripple and noise (CO=
2×4.7nF+2×47uF ceramic, VIN = 12V, Io = Io1,max, Io2,max ).
TIME, t (2ms/div)
TIME, t (2ms/div)
Figure 1. Typical Start-up Using On/Off Voltage (VIN = 12V, Io =
Io1,max, Io2,max).
October 28, 2020
Figure 12. Typical Start-up Using Input Voltage (VIN = 12V, Io =
Io1,max, Io2,max).
©2015 General Electric Company. All rights reserved.
Page 8
GE
Datasheet
2 × 6A Analog Dual MicroDlynxTM: Non-Isolated DC-DC Power Modules
4.5Vdc –14.4Vdc input; 0.6Vdc to 5.5Vdc output; 2 × 6A Output Current
Characteristic Curves
EFFICIENCY, (%)
OUTPUT CURRENT, Io (A)
The following figures provide typical characteristics for the 2 × 6A Analog Dual MicroDlynxTM at 1.8Vo and 25oC.
AMBIENT TEMPERATURE, TA OC
OUTPUT CURRENT, IO (A)
OUTPUT VOLTAGE
VO (20mV/div)
IO (A) (2Adiv)
Figure 14. Derating Output Current versus Ambient Temperature
and Airflow.
OUTPUT CURRENT,
VO (V) (30mV/div)
OUTPUT VOLTAGES
Figure 13. Converter Efficiency versus Output Current.
TIME, t (1s/div)
TIME, t (20s /div)
OUTPUT VOLTAGES
VIN (V) (10V/div)
VO (V) (500mV/div)
INPUT VOLTAGE
VON/OFF (V) (5V/div)
VO (V) (500mV/div)
OUTPUT VOLTAGES
ON/OFF VOLTAGE
Figure 15. Typical output ripple and noise (CO=
2×4.7nF+2×47uF ceramic, VIN = 12V, Io = Io1,max, Io2,max).
Figure 16. Transient Response to Dynamic Load Change on one
output from 50% to 100% at 12Vin, Cout = 3x47uF+1x330uF,
CTune = 1800pF & RTune = 300Ω
TIME, t (2ms/div)
TIME, t (2ms/div)
Figure 17. Typical Start-up Using On/Off Voltage (VIN = 12V, Io =
Io1,max, Io2,max).
October 28, 2020
Figure 18. Typical Start-up Using Input Voltage (VIN = 12V, Io =
Io1,max, Io2,max).
©2015 General Electric Company. All rights reserved.
Page 9
GE
Datasheet
2 × 6A Analog Dual MicroDlynxTM: Non-Isolated DC-DC Power Modules
4.5Vdc –14.4Vdc input; 0.6Vdc to 5.5Vdc output; 2 × 6AOutput Current
Characteristic Curves
EFFICIENCY, (%)
OUTPUT CURRENT, Io (A)
The following figures provide typical characteristics for the 2 × 6A Analog Dual MicroDlynxTM at 2.5Vo and 25oC.
AMBIENT TEMPERATURE, TA OC
OUTPUT CURRENT, IO (A)
VO (50mV/div)
IO (A) (2Adiv)
OUTPUT VOLTAGE
Figure 20. Derating Output Current versus Ambient Temperature
and Airflow.
OUTPUT CURRENT,
VO (V) (30mV/div)
OUTPUT VOLTAGES
Figure 19. Converter Efficiency versus Output Current.
TIME, t (1s/div)
TIME, t (20s /div)
VIN (V) (10V/div)
INPUT VOLTAGE
OUTPUT VOLTAGES
VO (V) (1V/div)
VON/OFF (V) (5V/div)
VO (V) (1V/div)
OUTPUT VOLTAGES
ON/OFF VOLTAGE
Figure 21. Typical output ripple and noise (CO=
2x4.7nF+2x47uF ceramic, VIN = 12V, Io = Io1,max, Io2,max).
Figure 22. Transient Response to Dynamic Load Change on one
output from 50% to 100% at 12Vin, Cout = 2x47uF + 1x330uF,
CTune = 1500pF & RTune = 300Ω
TIME, t (2ms/div)
TIME, t (2ms/div)
Figure 23. Typical Start-up Using On/Off Voltage (VIN = 12V, Io
= Io1,max, Io2,max).
October 28, 2020
Figure 24. Typical Start-up Using Input Voltage (VIN = 12V, Io =
Io1,max, Io2,max).
©2015 General Electric Company. All rights reserved.
Page 10
GE
Datasheet
2 × 6A Analog Dual MicroDlynxTM: Non-Isolated DC-DC Power Modules
4.5Vdc –14.4Vdc input; 0.6Vdc to 5.5Vdc output; 2 × 6A Output Current
Characteristic Curves
EFFICIENCY, (%)
OUTPUT CURRENT, Io (A)
The following figures provide typical characteristics for the 2 × 6A Analog Dual MicroDlynxTM at 3.3Vo and 25oC.
AMBIENT TEMPERATURE, TA OC
OUTPUT CURRENT, IO (A)
OUTPUT VOLTAGE
VO (V) (50mV/div)
IO (A) (2Adiv)
Figure 26. Derating Output Current versus Ambient Temperature
and Airflow.
OUTPUT CURRENT,
VO (V) (30mV/div)
OUTPUT VOLTAGES
Figure 25. Converter Efficiency versus Output Current.
TIME, t (1s/div)
TIME, t (20s /div)
VIN (V) (10V/div)
INPUT VOLTAGE
OUTPUT VOLTAGES
VO (V) (1V/div)
VON/OFF (V) (5V/div)
VO (V) (1V/div)
OUTPUT VOLTAGES
ON/OFF VOLTAGE
Figure 27. Typical output ripple and noise (CO= 2x4.7nF+2x47uF
ceramic, VIN = 12V, Io = Io1,max, Io2,max).
Figure 28 Transient Response to Dynamic Load Change on one
output from 50% to 100% at 12Vin, Cout = 2x47uF+1x330uF,
CTune = 1200pF & RTune = 300Ω
TIME, t (2ms/div)
TIME, t (2ms/div)
Figure 29. Typical Start-up Using On/Off Voltage (VIN = 12V, Io =
Io1,max, Io2,max).
October 28, 2020
Figure 30. Typical Start-up Using Input Voltage (VIN = 12V, Io =
Io1,max, Io2,max).
©2015 General Electric Company. All rights reserved.
Page 11
GE
Datasheet
2 × 6A Analog Dual MicroDlynxTM: Non-Isolated DC-DC Power Modules
4.5Vdc –14.4Vdc input; 0.6Vdc to 5.5Vdc output; 2 × 6AOutput Current
Characteristic Curves
EFFICIENCY, (%)
OUTPUT CURRENT, Io (A)
The following figures provide typical characteristics for the 2 × 6A Analog Dual MicroDlynxTM at 5Vo and 25oC.
AMBIENT TEMPERATURE, TA OC
OUTPUT CURRENT, IO (A)
OUTPUT VOLTAGE
VO (50mV/div)
IO (A) (2Adiv)
Figure 32. Derating Output Current versus Ambient Temperature
and Airflow.
OUTPUT CURRENT,
VO (V) (30mV/div)
OUTPUT VOLTAGES
Figure 31. Converter Efficiency versus Output Current.
TIME, t (1s/div)
TIME, t (20s /div)
VIN (V) (10V/div)
INPUT VOLTAGE
OUTPUT VOLTAGES
VO (V) (2V/div)
VON/OFF (V) (5V/div)
VO (V) (2V/div)
OUTPUT VOLTAGES
ON/OFF VOLTAGE
Figure 33. Typical output ripple and noise (CO = 2×4.7nF +
2×47uF ceramic, VIN = 12V, Io = Io1,max, Io2,max).
Figure 34. Transient Response to Dynamic Load Change on one
output from 50% to 100% at 12Vin, Cout = 4x47uF, CTune = 470pF
& RTune = 300Ω
TIME, t (2ms/div)
TIME, t (2ms/div)
Figure 35. Typical Start-up Using On/Off Voltage (VIN = 12V, Io =
Io1,max, Io2,max).
October 28, 2020
Figure 36. Typical Start-up Using Input Voltage (VIN = 12V, Io =
Io1,max, Io2,max).
©2015 General Electric Company. All rights reserved.
Page 12
GE
Datasheet
2 × 6A Analog Dual MicroDlynxTM: Non-Isolated DC-DC Power Modules
4.5Vdc –14.4Vdc input; 0.6Vdc to 5.5Vdc output; 2 × 6A Output Current
Design Considerations
40
Input Filtering
35
The2 × 6A Analog Dual MicroDlynxTM 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.
30
To minimize input voltage ripple, ceramic capacitors are
recommended at the input of the module. Figure 37 shows
the input ripple voltage for various output voltages at2 x 6A
of load current with 2x22 µF or 4x22 µF ceramic capacitors
and an input of 12V.
100
2x22uF
Input Ripple (mVp-p)
3x47uF each output
25
20
15
10
5
0
0.5
1
1.5
2 2.5 3 3.5 4 4.5
Output Voltage(Volts)
5
Figure 38. Output ripple voltage for various output voltages
with total external 4x47 µF or 6x47 µF ceramic capacitors at
the output (2 x 6A load). Input voltage is 12V. Scope BW:
20MHz
4x22uF
80
Output Ripple (mVp-p)
2x47uF each output
60
Safety Considerations
40
20
0
0.5
1
1.5
2 2.5 3 3.5 4 4.5
Output Voltage(Volts)
5
Figure 37. Input ripple voltage for various output voltages
with 2x22 µF or 4x22 µF ceramic capacitors at the input (2
x 6A load). Input voltage is 12V. Scope BW: 20MHz
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 22 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., UL
ANSI/UL* 62368-1 and CAN/CSA+ C22.2 No. 62368-1
Recognized, DIN VDE 0868-1/A11:2017 (EN623681:2014/A11:2017).
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 extralow voltage (ELV) outputs when all inputs are ELV.
The input to these units is to be provided with a fast-acting
fuse with a maximum rating of 15 A in the positive 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 38 provides output ripple information for
different external capacitance values at various Vo and a full
load current of2 x 6A. 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.
October 28, 2020
©2015 General Electric Company. All rights reserved.
Page 13
GE
Datasheet
2 × 6A Analog Dual MicroDlynxTM: Non-Isolated DC-DC Power Modules
4.5Vdc –14.4Vdc input; 0.6Vdc to 5.5Vdc output; 2 × 6AOutput Current
Analog Feature Descriptions
Remote On/Off
The2 × 6A Analog Dual MicroDlynxTM 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. For negative logic On/Off
modules, the circuit configuration is shown in Fig. 40.
Output 1
DUAL OUTPUT MODULE
+3.3V
+VIN
Rpullup
I
47K
ENABLE1
ON/OFF1
22K
Q1
+
Q2
V
ON/OFF1
_
22K
GND
Output 2
DUAL OUTPUT MODULE
+3.3V
+VIN
Output 1
Rpullup
DUAL OUTPUT MODULE
+VIN
I
Rpullup
47K
47K
22K
ENABLE2
ON/OFF2
22K
Q2
+
ENABLE1
I ON/OFF1
47K
+3.3V
+VIN
Q1
Q2
V
ON/OFF2
22K
+
_
Q2
V
ON/OFF1
_
GND
22K
Figure 40. Circuit configuration for using negative On/Off
logic.
GND
Monotonic Start-up and Shutdown
Output 2
DUAL OUTPUT MODULE
Rpullup
I
Startup into Pre-biased Output
+3.3V
+VIN
+VIN
47K
47K
ENABLE2
ON/OFF2
22K
Q2
+
V
ON/OFF2
22K
GND
Figure 39. Circuit configuration for using positive On/Off
logic.
October 28, 2020
The module can start into a prebiased output on either or
both outputs as long as the prebias voltage is 0.5V less than
the set output voltage.
Analog Output Voltage Programming
Q2
_
The module has monotonic start-up and shutdown behavior
for any combination of rated input voltage, output current
and operating temperature range.
The output voltage of each output of the module shall be
programmable to any voltage from 0.6dc to 5.5Vdc by
connecting a resistor between the 2 Trims 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. 1. The Upper Limit curve shows that for output
voltages lower than 1V, the input voltage must be lower than
the maximum of 14.4V. If the module can operate at 14.4V
below 1V then that is preferable over the existing upper
curve. The Lower Limit curve shows that for output voltages
higher than 0.6V, the input voltage needs to be larger than the
minimum of 4.5V.
©2015 General Electric Company. All rights reserved.
Page 14
GE
Datasheet
2 × 6A Analog Dual MicroDlynxTM: Non-Isolated DC-DC Power Modules
4.5Vdc –14.4Vdc input; 0.6Vdc to 5.5Vdc output; 2 × 6A Output Current
1.8
2.5
3.3
5.0
16
Input Voltage (v)
14
12
Upper
10
10
6.316
4.444
2.727
8
6
Remote Sense
4
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-) for each of the 2
outputs. The voltage drop between the sense pins and the
VOUT and GND pins of the module should not exceed 0.5V. If
there is an inductor being used on the module output, then
the tunable loop feature of the module should be used to
ensure module stability with the proposed sense point
location. If the simulation tools and loop feature of the
module are not being used, then the remote sense should
always be connected before the inductor. The sense trace
should also be kept away from potentially noisy areas of the
board
Lower
2
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
5
5.5
6
Output Voltage (V)
Figure 41. Output Voltage vs. Input Voltage Set Point Area
plot showing limits where the output voltage can be set for
different input voltages.
VIN1(+)
VO1(+)
VIN2(+)
VO2(+)
ON/OFF1
ON/OFF2
VS+1
VS+2
TRIM1
TRIM2
Analog Voltage Margining
LOAD
Rtrim2
Rtrim1
SIG_GND
GND
Caution – Do not connect SIG_GND to GND elsewhere in the
layout
Figure 42. Circuit configuration for programming output
voltage using an external resistor.
Output voltage margining can be implemented in the module
by connecting a resistor, Rmargin-up, from the Trim pin 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, 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.
Vo1
Rmargin-down
Without an external resistor between Trim and SIG_GND pins,
each 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:
MODULE
Q2
Trim1
12
Rtrim =
k
(Vo − 0.6)
Rmargin-up
Rtrim1
Rtrim is the external resistor in kΩ
Q1
Vo is the desired output voltage.
SIG_GND
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
October 28, 2020
Rtrim (KΩ)
Open
40
30
20
13.33
©2015 General Electric Company. All rights reserved.
Page 15
GE
Datasheet
2 × 6A Analog Dual MicroDlynxTM: Non-Isolated DC-DC Power Modules
4.5Vdc –14.4Vdc input; 0.6Vdc to 5.5Vdc output; 2 × 6AOutput Current
Synchronization
Vo2
Rmargin-down
MODULE
Q4
Trim2
Rmargin-up
Rtrim1
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 Electrical Specifications table specifies
the requirements of the external SYNC signal. If the SYNC pin
is not used, the module should free run at the default
switching frequency. If synchronization is not being used,
connect the SYNC pin to SIG_GND.
Q3
MODULE
SIG_GND
SYNC
Figure 43. Circuit Configuration for margining Output
voltage.
+
Overcurrent Protection
─
To provide protection in a fault (output overload) condition,
the unit is equipped with internal current-limiting circuitry on
both outputs 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.
SIG_GND
Figure 45. External source connections to synchronize
switching frequency of the module.
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
overtemperature threshold of 135oC(typ) is exceeded at the
thermal reference point Tref .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.
October 28, 2020
©2015 General Electric Company. All rights reserved.
Page 16
GE
Datasheet
2 × 6A Analog Dual MicroDlynxTM: Non-Isolated DC-DC Power Modules
4.5Vdc –14.4Vdc input; 0.6Vdc to 5.5Vdc output; 2 × 6A Output Current
Tunable LoopTM
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. 47. This R-C allows the user to
externally adjust the voltage loop feedback compensation of
the module.
VOUT1
VS+1
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.
Table 2. General recommended values of of RTUNE and CTUNE
for Vin=12V and various external ceramic capacitor
combinations.
Co
2x47F
4x47F
6x47F
10x47F
20x47F
RTUNE
300
300
300
300
300
CTUNE
220pF
1000pF
1500pF
2700pF
3900pF
Table 3. Recommended values of RTUNE and CTUNE to obtain
transient deviation of 2% of Vout for a 6A step load with
Vin=12V.
RTune
MODULE
requirements. Selecting RTUNE and CTUNE according to Table 2
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 3A to 6A
step change (50% of full load), with an input voltage of 12V.
Vo
CO
CTune
RTrim
SIG_GND
GND
3.3V
2.5V
1.8V
1.2V
0.6V
RTUNE
2x47F + 2x47F + 3x47F + 3x47F + 3x47F +
4x47F 330F 1x330F 1x330F 2x330F 3x330F
Polymer Polymer Polymer Polymer Polymer
300
300
300
300
300
300
CTUNE
470pF
V
69mV
Co
TRIM1
5V
1500pF 1500pF 1800pF
31mV
30mV
27mV
2700pF
12nF
18mV
9mV
Note: The capacitors used in the Tunable Loop tables are 47
μF/2 mΩ ESR ceramic and 330 μF/9 mΩ ESR polymer
capacitors.
VOUT2
VS+2
RTune
MODULE
CO
CTune
TRIM2
RTrim
SIG_GND
GND
Figure. 47. Circuit diagram showing connection of RTUNE and
CTUNE to tune the control loop of the module.
Recommended values of RTUNE and CTUNE for different output
capacitor combinations are given in Table 2. Table 2 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
October 28, 2020
©2015 General Electric Company. All rights reserved.
Page 17
GE
Datasheet
2 × 6A Analog Dual MicroDlynxTM: Non-Isolated DC-DC Power Modules
4.5Vdc –14.4Vdc input; 0.6Vdc to 5.5Vdc output; 2 × 6AOutput 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 49. The preferred
airflow direction for the module is in Figure 50.
The thermal reference points, Tref used in the specifications
are also shown in Figure 50. For reliable operation the
temperatures at these points should not exceed 135oC. 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 50. 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 49. Thermal Test Setup.
October 28, 2020
©2015 General Electric Company. All rights reserved.
Page 18
GE
Datasheet
2 × 6A Analog Dual MicroDlynxTM: Non-Isolated DC-DC Power Modules
4.5Vdc –14.4Vdc input; 0.6Vdc to 5.5Vdc output; 2 × 6A 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. 810F, 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 810F, Method 514.5 Procedure I:
The ruggedized (-D version) modules are designed and tested to vibration levels as outlined in MIL-STD-810F, Method 514.5, and
Procedure 1, using the Power Spectral Density (PSD) profiles as shown in Table 7 and Table 8 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-STD-810,
Method 514.5, Procedure I, for functional (performance) and endurance random vibration using the performance and endurance levels
shown in Table 7 and Table 8 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
October 28, 2020
Table 7: 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 8: 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
©2015 General Electric Company. All rights reserved.
Page 19
GE
Datasheet
2 × 6A Analog Dual MicroDlynxTM: Non-Isolated DC-DC Power Modules
4.5Vdc –14.4Vdc input; 0.6Vdc to 5.5Vdc output; 2 × 6AOutput Current
Example Application Circuit
Requirements:
Vin:
12V
Vout:
1.8V
Iout:
2 × 4.5A max., worst case load transient is from 3A to 4.5A
Vout:
1.5% of Vout (27mV) for worst case load transient
Vin, ripple
1.5% of Vin (180mV, p-p)
Vin+
VIN1
PGOOD1
Vout+
VOUT1
VS+1
MODULE
RTUNE1
SYNC
CTUNE1
CI3
CI2
CI1
TRIM1
ADDR1
CO1
CO2
CO3
CO4
CO5
CO6
RTrim1
ON/OFF1
Sig_GND
SIG_GND
PGND
PGND
GND
RTrim2
ON/OFF2
TRIM2
PGOOD2
RTUNE2
CTUNE2
VS+2
VIN2
VOUT2
CI1
Decoupling cap - 4x0.1F/16V, 0402 size ceramic capacitor
CI2
4x22F/16V ceramic capacitor (e.g. Murata GRM32ER61C226KE20)
CI3
470F/16V bulk electrolytic
CO1
Decoupling cap - 2x0.1F/16V, 0402 size ceramic capacitor
CO2
3 x 47F/6.3V ceramic capacitor (e.g. Murata GRM31CR60J476ME19)
CO3
NA
CO4
Decoupling cap - 2x0.1F/16V, 0402 size ceramic capacitor
CO5
3 x 47F/6.3V ceramic capacitor (e.g. Murata GRM31CR60J476ME19)
CO6
NA
CTune1
1500pF ceramic capacitor (can be 1206, 0805 or 0603 size)
RTune1
300 ohms SMT resistor (can be 1206, 0805 or 0603 size)
RTrim1
10k SMT resistor (can be 1206, 0805 or 0603 size, recommended tolerance of 0.1%)
CTune2
1500pF ceramic capacitor (can be 1206, 0805 or 0603 size)
RTune2
300 ohms SMT resistor (can be 1206, 0805 or 0603 size)
RTrim2
10k SMT resistor (can be 1206, 0805 or 0603 size, recommended tolerance of 0.1%)
Note: The DATA, CLK and SMBALRT pins do not have any pull-up resistors inside the module. Typically, the SMBus master controller
will have the pull-up resistors as well as provide the driving source for these signals.
October 28, 2020
©2015 General Electric Company. All rights reserved.
Page 20
GE
Datasheet
2 × 6A Analog Dual MicroDlynxTM: Non-Isolated DC-DC Power Modules
4.5Vdc –14.4Vdc input; 0.6Vdc to 5.5Vdc output; 2 × 6A 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.)
Pin1 (VSNS1) at this corner
Use this Black Dot for orientation
and pin numbering
These figures are for dimension and orientation of the label only. Components location in view will vary due to different models
1
2
3
5
4
18
17
16
15
October 28, 2020
6
19
20
21
22
23
24
25
28
14
13
12
11
26
7
27
8
10
9
©2015 General Electric Company. All rights reserved.
PIN
FUNCTION
PIN
1
VSNS1
15
FUNCTION
NC
2
VOUT1
16
TRIM1
3
PGND
17
SIG_GND
4
VOUT2
18
TRIM2
5
VSNS2
19
SYNC
6
NC
20
PGND
7
NC
21
PGND
8
NC
22
PGND
9
ENABLE1
23
PGND
10
ENABLE2
24
PGND
11
VIN
25
PGND
12
PGND
26
PGND
13
VIN
27
PGOOD2
14
NC
28
PGOOD1
Page 21
GE
Datasheet
2 × 6A Analog Dual MicroDlynxTM: Non-Isolated DC-DC Power Modules
4.5Vdc –14.4Vdc input; 0.6Vdc to 5.5Vdc output; 2 × 6AOutput 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
SIG_
GND
NC
NC
NC
October 28, 2020
PIN
FUNCTION
PIN
FUNCTION
1
2
3
4
5
6
7
8
9
10
11
12
13
14
VSNS1
VOUT1
PGND
VOUT2
VSNS2
NC
NC
NC
ENABLE1
ENABLE2
VIN
PGND
VIN
NC
15
16
17
18
19
20
21
22
23
24
25
26
27
28
NC
TRIM1
SIG_GND
TRIM2
SYNC
PGND
PGND
PGND
PGND
PGND
PGND
PGND
PGOOD2
PGOOD1
©2015 General Electric Company. All rights reserved.
NC
Page 22
GE
Datasheet
2 × 6A Analog Dual MicroDlynxTM: Non-Isolated DC-DC Power Modules
4.5Vdc –14.4Vdc input; 0.6Vdc to 5.5Vdc output; 2 × 6A Output Current
Packaging Details
The 12V Analog Dual MicroDlynxTM2 × 6A 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).
These figures are for dimension and orientation of the label only. Components location in view will vary due to different models
Black Dot on the label is the orientation marker for locating Pin 1 (bottom right corner)
Reel Dimensions:
Outside Dimensions:
330.2 mm (13.00)
Inside Dimensions:
177.8 mm (7.00”)
Tape Width:
44.00 mm (1.732”)
October 28, 2020
©2015 General Electric Company. All rights reserved.
Page 23
GE
Datasheet
2 × 6A Analog Dual MicroDlynxTM: Non-Isolated DC-DC Power Modules
4.5Vdc –14.4Vdc input; 0.6Vdc to 5.5Vdc output; 2 × 6AOutput Current
Surface Mount Information
Pick and Place
The2 × 6A Analog Dual MicroDlynxTM 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.
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.
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
This module is not recommended for assembly on the bottom
side of a customer board. If such an assembly is attempted,
components may fall off the module during the second reflow
process.
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 longterm reliability.
Figure 51. 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. D
(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). The
recommended linear reflow profile using Sn/Ag/Cu solder is
shown in Fig. 50. Soldering outside of the recommended
profile requires testing to verify results and performance.
MSL Rating
The2 x 6A Analog Dual MicroDlynxTM modules have a MSL
rating of 3
Storage and Handling
The recommended storage environment and handling
procedures for moisture-sensitive surface mount packages 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
October 28, 2020
©2015 General Electric Company. All rights reserved.
Page 24
GE
Datasheet
2 × 6A Analog Dual MicroDlynxTM: Non-Isolated DC-DC Power Modules
4.5Vdc –14.4Vdc input; 0.6Vdc to 5.5Vdc output; 2 × 6A 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
UVXS0606A0X3-SRZ
4.5 – 14.4Vdc
0.6 – 5.5 Vdc
6A x 2
Negative
No
150038097
UVXS0606A0X43-SRZ
4.5 – 14.4Vdc
0.6 – 5.5 Vdc
6A x 2
Positive
No
150038110
UVXS0606A0X3-SRDZ
4.5 – 14.4Vdc
0.6 – 5.5 Vdc
6A x 2
Negative
No
150038111
Table 10. Coding Scheme
Package
Identifier
Family
U
P=Pico
U=Micro
M=Mega
G=Giga
Sequencing
Option
Input
Voltage
Output
current
Output
voltage
V
X
S
0606A0
X
D=Dlynx
Digital
T=with EZ
Sequence
Special:
4.5 – 14V
2 × 6A
V=
DLynx
Analog.
X=without
sequencing
On/Off
logic
Remote
Sense
X=
4=
programma positive
ble output
No entry =
negative
ROHS
Compliance
Options
3
-SR
-D
Z
3=
Remote
Sense
S=
Surface
Mount
D = 105C
operating
ambient,
40G
operating
shock as
per MIL
Std 810F
Z = ROHS6
R = Tape
& Reel
Contact Us
For more information, call us at
USA/Canada:
+1 888 546 3243, or +1 972 244 9288
Asia-Pacific:
+86-21-53899666
Europe, Middle-East and Africa:
+49.89.878067-280
Go.ABB/Industrial
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.
October 28, 2020
©2020 General Electric Company. All International rights reserved.
Version 1.7
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