Industrial DC/DC CONVERTER
MGDDI-60 Ultra Wide Input : 60W POWER
Industrial
Grade
12:1 Ultra Wide Input
Dual Outputs
Metallic Case - 2 250 VDC Isolation
• Ultra wide input range
• Nominal power up to 60 W
• Nominal dual output voltage from 5V to 48V
• High efficiency over the entire range (typ. 91%)
• Soft start
• Galvanic isolation 2 250 VDC
• Integrated LC input filter
• Permanent short circuit protection
• External trim adjustment : -20/+10%
• No optocoupler for high reliability
• RoHS process
1-General
The MGDDI-60 ultra wide input series designates
a full family of DC/DC power modules designed
for use in distributed power architecture where
variable input voltage for multiple battery and
transient are prevalent making them ideal
particularly for transportation/mass transit,
railways or high-end industrial applications. These
modules use a high frequency fixed swiching
topology at 270KHz providing excellent reliability,
low noise characteristics and very high efficiency
over the entire input voltage range.
Standard models are available with a permanent
ultra wide input voltage range of 12-160 volts
fully compatible with 24V/36V/72V/110V/125V
battery applications. The serie includes dual output voltage choices individually isolated of 2 x 5
volts , 2 x 12 volts, 2 x 15 volts and 2 x 24 volts
with easy configurability.
The MGDDI-60 serie is designed in conformity
with safety standards EN60950.
All the modules are designed with LC network
filters to minimize reflected input current ripple
according to ease EN55022 standard.
The modules include a soft-start, an input
undervoltage lock-out, a permanent short circuit protection, a thermal protection and an output overvoltage limitation to ensure efficient module protections. The soft-start allows current
limitation and eliminates inrush current during
start-up. The short circuit protection completely
protects the modules against short-circuits of
any duration by a shut-down and restores to
normal when the overload is removed.
2-Product Selection
Dual output model
: MGDDI - 60 -
input
output
Input Voltage Range
Permanent
R
:
12-16O VDC
Output
C
E
F
I
:
:
:
:
2 x 5 VDC
2 x 12 VDC
2 x 15 VDC
2 x 24 VDC
REDEFINING THE SOURCE OF POWER
© Gaia Converter FC14-074.06/22 Revision I
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5
Industrial
Grade
MGDDI-60 Ultra Wide Input Series
2- Product Selection (continued)
Input range
12-160
12-160
12-160
12-160
VDC
VDC
VDC
VDC
Output
Current per Output
Reference
Options
2 x 5 VDC
2 x 12 VDC
2 x 15 VDC
2 x 24 VDC
5A
2,5 A
2A
1,25 A
MGDDI-60-R-C
MGDDI-60-R-E
MGDDI-60-R-F
MGDDI-60-R-I
/
/
/
/
/
Using various parallel or series connections of outputs, and the 80/110% trim capability, allows to cover almost
the complete range of output voltages from 4V to 52V as shown in the table below.
Reference
Parallel Connection
Series Connection
MGDDI-60-R-C
MGDDI-60-R-E
MGDDI-60-R-F
MGDDI-60-R-I
4 - 5,5 VDC
9,6 - 13,2 VDC
12 - 16,5 VDC
19,2 - 26,4 VDC
8 - 11 VDC
19,2 - 26,4 VDC
24 - 33 VDC
38,4 - 52,8 VDC
5
Converter Selection Chart
M G D D I - 60 - R - C
/
Number of Outputs :
D : dual output
Input voltage range :
R : 12-160 VDC
Output voltage :
See table page 1
Option :
/
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MGDDI-60 Ultra Wide Input Series
Industrial
Grade
3- Electrical Specifications
Data are valid at +25°C, unless otherwise specified.
Parameter
Input
Nominal input voltage
Permanent input
voltage range (Ui)
transient Input Voltage
Undervoltage lock-out
(UVLO)
Start up time
Reflected ripple current
No load input power
Standby input power
Dual Output
Limit or
typical
Units
Full temperature range
Full temperature range
Full load see note (1)
Full temperature range
Full load
Turn-on voltage (pin Uvlo open)
Turn-off voltage (pin Uvlo open)
Ui nominal within 3 ms
Nominal output
Full load : resistive
Ui nominal, full load at
switching freq. BW = 20MHz
Ui nominal
No load
Nominal
VDC
48
Min. - Max.
VDC
12-160
Maximum
VDC/ms
Maximum
Maximum
VDC
VDC
165/1000
176/100
11,8
10,8
Maximum
ms
30
Maximum
% Inom.
10
Maximum
W
1
Ui nominal
Maximum
W
1
Full temperature range
Ui min. to max.
75% load
Nominal
Nominal
Nominal
Nominal
VDC
VDC
VDC
VDC
2x 5
2 x 12
2 x 15
2 x 24
Maximum
%
+/- 2
Maximum
W
60
Full temperature range
Full load see note (1)
Ui min. to max.
Nominal
Nominal
Nominal
Nominal
A
A
A
A
5,0
2,5
2,0
1,25
Minimum load on Vo1
for Vo2 proper operation
Typical
W
6
Maximum
Maximum
Maximum
Maximum
mVpp
mVpp
mVpp
mVpp
Maximum
%
+/- 1,5
Maximum
%
+/-2
Minimum
Maximum
%
%
80
110
Maximum
Maximum
Maximum
Maximum
µF
µF
µF
µF
2 200
820
680
470
Typical
%
up to 91
Conditions
MGDDI-60 - R
Output
Output voltage
Set Point accuracy
Total output power with
both outputs
Output current per output
5V output
12V output
15V output
24V output
Unbalanced output
Ripple output voltage **
5V output
12V output
15V output
24V output
Output regulation *
(Line + load + thermal)
Cross load output regulation
Ambient temperature : +25°c
Ui nominal, 75% load
Full temperature range
Ui min. to max.
Ui nominal
Full load
BW = 20MHz
Ui min. to max.
0% to full load
Ui min. to max.
V01 at nominal load
V02 from 25% to full load
Output voltage trim
As a function of output voltage
Maximum admissible
capacitive load
5V output
12V output
15V output
24V output
Ui nominal
Full load
Per output
Efficiency
Ui nominal
Full load
5
200
240
300
520
Note : Modules have to be mounted with heatsink for electrical tests..
Note (1) : From 12V to 14V and from 140V to 160V a derating of 66% of total maximum permanent power should be observed.
Note * : Regulation is measured with both outputs in parallel configuration.
Note ** : The ripple output voltage is the periodic AC component imposed on the output voltage, an aperiodic and random component (noise) has also to be considered.
This noise can be reduced by adding 1 external decoupling capacitor connected between Gin and Gout. These capacitance should be layed-out as close as possible from
the converter. The ripple output voltage is measured by connecting a ceramic chip capacitor Co accross Vo and Go pins (C=100µF if Vo5Vdc).
© Gaia Converter
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Industrial
Grade
MGDDI-60 Ultra Wide Input Series
4- Switching Frequency
Parameter
Conditions
Limit or typical
Specifications
Switching frequency
Full temperature range
Ui min. to max.
No load to full load
Nominal, fixed
270 KHz
5- Isolation
Parameter
Electric strength voltage *
(Case not connected)
Isolation resistance
Conditions
Limit or typical
Specifications
Input to output
Functional
2 250 VDC
Between outputs
Functional
300 VDC
Input to case 500 VDC
Output to case 500 VDC
Minimum
Minimum
100 MOhm
100 MOhm
*DC-DC converters are defined as component power supplies. As components they cannot comply with the provisions of any safety
requirements without global conditions of acceptability (mechanical, conductors, ..... ). GAIA Converter DC/DC converter provides
functional input-ouput insulation and functional insulation between outputs. The customer will be responsible to sustain all relevant
end-user safety standards and regulations (IEC/EN/UL 60950-1).
6- Protection Functions
Characteristics
Protection Device
Recovery
Limit or typical
Specifications
Input undervoltage lock-out (UVLO)
Turn-on, turn-off circuit
with hysteresis cycle
Automatic
recovery
Turn-on nominal
Turn-off nominal
See section 3
Output current limitation protection (OCP)
Straight line current
limitation
Automatic
recovery
Typical
130%
Output overvoltage protection (OVP)
Overvoltage protection
limitation
Automatic
recovery
Nominal
130% of
output voltage
Over temperature protection (OTP)
Thermal device with
hysteresis cycle
Automatic
recovery
Nominal
120°C
5
7- Reliability Data
Characteristics
Mean Time Between Failure (MTBF)
According to MIL-HDBK-217F
Mean Time Between Failure (MTBF)
According to IEC-62380-TR
© Gaia Converter
Conditions
Temperature
Specifications
Ground Benign
Case at 40°C
1 660 000 Hrs
Ground fixed (Gf)
Case at 40°C
Case at 70°C
490 000 Hrs
225 000 Hrs
Ground mobile (Gm)
Case at 40°C
Case at 70°C
245 000 Hrs
110 000 Hrs
Railway, Payphone
Ambient at 25°C
100% time on
295 000 Hrs
4
FC14-074.06/22 Revision I
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MGDDI-60 Ultra Wide Input Series
Industrial
Grade
8- Electromagnetic Interference
Electromagnetic interference requirements according to EN55022 class A and class B can be easily achieved as indicated in
the following table and following schematics :
Electromagnetic Interference according to EN55022
Conducted
noise
Models
emission
Radiated
noise
emission
With a common mode capacitor
C c = 10nF and external filter
Configuration
All models
Class B
Configuration
With a common mode capacitor C c = 10 nF
and external filter
Models
All models
Class B
8-1 Module Compliance with EN55022 class A/class B Standard
5
This filter includes 2 functions : an EMI filter part and a surge protection part.
Please consult design note ‘’EN50155 Transient/EMI Filter’’ for further details on this filter.
Note * : C10,C12 to C15 are common mode noise capacitance Cmc
Note ** : transorb and diodes are adequate when surges are specified (see surge susceptibility section on following page).
EN55022 EMI profile for MGDDI-60-R-E at 72 Vdc input
© Gaia Converter
EN55022 EMI profile for MGDDI-60-R-E at 110 Vdc input
5
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MGDDI-60 Ultra Wide Input Series
Industrial
Grade
9- Surge Susceptibility EN61000-4-5 & EN50155
Surge susceptibility requirements according to EN50155, EN61000-4-5 can easily be achieved using :
• an input limitor filter : see following schematics of discret components, to sustain the following surge levels :
Characteristics
Spikes
Line to line
Spikes
Line to earth
Standards
Levels
EN 61000-4-5
Level 4 with 4 000 V waveform 50 µs, impedance 2 Ohm
EN 50155
Level 1 800 V waveform 50 µs, impedance 100 and 5 Ohm
Level 8 400 V waveform 0.1 µs, impedance 100 Ohm
EN 61000-4-5
Level 4 with 4 000 V waveform 50 µs, impedance 12 Ohm
EN 50155
Level 1 800 V waveform 50 µs, impedance 100 and 5 Ohm
Level 8 400 V waveform 0.1 µs, impedance 100 Ohm
5
Please consult design note ‘’EN50155 Transient/EMI Filter’’ for further details on components.
© Gaia Converter
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MGDDI-60 Ultra Wide Input Series
Industrial
Grade
10- Thermal Characteristics
Characteristics
Conditions
Limit or typical
Performances
Operating ambient temperature
range
Ambient temperature
Minimum
Maximum
- 40°C
see below
Operating case temperature
range at full load
Case temperature
Minimum
Maximum
- 40°C
see curves herafter
Storage temperature range
Non functionning
Minimum
Maximum
- 40°C
+ 115°C
Thermal resistance
Rth case to ambient in free air
natural convection
Typical
7,5°C /W
The following discussion will help designer to determine
the thermal characteristics and the operating temperature.
To calculate the maximum admissible ambient temperature
the following method can be used.
Heat can be removed from the baseplate via three basic
mechanisms :
Knowing the power used Pout and the efficiency η:
• determine the power dissipated by the module Pdiss
that should be evacuated :
η - 1) (A)
Pdiss = Pout(1/η
• Radiation transfert : radiation is counting for less
than 5% of total heat transfert in majority of case, for
this reason the presence of radient cooling is used as
a safety margin and is not considered.
• Conduction transfert : in most of the applications,
heat will be conducted from the baseplate into an
attached heatsink or heat conducting member; heat is
conducted thru the interface.
• Convection transfert : convecting heat t r a n s f e r
into air refers to still air or forced air cooling.
In majority of the applications, we will consider that heat
will be removed from the baseplate either with :
• heatsink,
• forced air cooling,
• both heatsink and forced air cooling.
• then determine the thermal dissipation :
Tdiss = Rth(b-a) x Pdiss (B)
where Rth(b-a) is the thermal resistance from the
baseplate to ambient.
This thermal Rth(b-a) resistance is the summ of :
• the thermal resistance of baseplate to heatsink
(Rth(b-h)). The interface between baseplate and
heatsink can be nothing or a conducting member, a
thermal compound, a thermal pad.... The value of
Rth(b-h) can range from 0.4°C/W for no interface down
to 0.1°C/W for a thermal conductive member interface.
• the thermal resistance of heatsink to ambient air
(Rth(h-a)), which is depending of air flow and given
by heatsink supplier.
5
The table hereafter gives some example of thermal resistance for different heat transfert configurations.
Heat transfert
Thermal resistance
heatsink to air Rth(h-a)
No Heatsink baseplate only :
Free air cooling
only
Thermal resistance
baseplate to heatsink Rth(b-h)
7,5°C/W
No need of thermal pad
Global
resistance
7,5°C/W
Heatsink Fischer Elektronik SK100 75SA
2°C/W
Bergquist Silpad*or
Schlegel OP-8100 :
0,13°C/W
2,13°C/W
Heatsink Wakefield Thermal Solution 517-94AB
(57.9 x 61 x 24)
2°C/W
Bergquist Silpad*or
Schlegel OP-8100 :
0,13°C/W
2,13°C/W
Aavid Thermalloy is a heasink manufacturers. «Silpad» © is a registered trademark of Bergquist.
Note* : Silpad performance are for Silpad 400 with pressure conditions of 50 Psi.
© Gaia Converter
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MGDDI-60 Ultra Wide Input Series
Industrial
Grade
10- Thermal Characteristics (continued)
The two formulas (A) and (B) described in previous page :
• Pdiss = Pout(1/η
η - 1)
(A)
• Tdiss = Rth(b-a) x Pdiss (B)
conduct to determine the maximum ambient temperature
admissible as a function of the maximum baseplate
temperature of the module.
Knowing the maximum baseplate temparature Tmaxbaseplate
the maximum ambient temperature is given by the following
formula :
Ta = Tmaxbaseplate - Tdiss (C)
MGDDI-60 Series Maximum Baseplate Temperature
Versus % of Maximum Output Power
120
Maximum Baseplate Temperature (°C)
110
100
90
80
70
60
50
40
5
30
20
10
0
15
30
50
65
85
100
% of Maximum Output Power (%)
© Gaia Converter
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MGDDI-60 Ultra Wide Input Series
Industrial
Grade
11- Environmental Qualifications
The modules have been subjected to the following environmental qualifications.
Characteristics
Conditions
Severity
Test procedure
Climatic Qualifications
Life at high
temperature
Duration
Temperature
Status of unit
1 000 Hrs
95°C case
unit operating
IEC 68-2-2
Humidity steady
Damp heat
Temperature
Duration
Status of unit
93 % relative humidity
40°C
56 days
unit not operating
IEC 68-2-3
Test Ca
Temperature
cycling
Number of cycles
Temperature change
Transfert time
Steady state time
Status of unit
200
-40°C / +71°C
40 min.
20 min.
unit not operating
IEC 68-2-14
Test N
Temperature
shock
Number of shocks
Temperature change
Transfert time
Steady state time
Status of unit
50
-40°C / +105°C
10 sec.
20 min.
unit not operating
IEC 68-2-14
Test Na
Mechanical Qualifications
Vibration
(Sinusoidal)
Number of cycles
Frequency : amplitude
Frequency : acceleration
Amplitude /acceleration
Duration
Status of unit
10 cycles in each axis
10 to 60 Hz / 0.7 mm
60 to 2000 Hz / 10 g
0.7 mm/10 g
2h 30 min. per axis
unit not operating
Shock
(Half sinus)
Number of shocks
Peak acceleration
Duration
Shock form
Status of unit
3 shocks in each axis
100 g
6 ms
1/2 sinusoidal
unit not operating
IEC 68-2-27
Test Ea
Bump
(Half sinus)
Number of bumps
Peak acceleration
Duration
Status of unit
2 000 bumps in each axis
25 g
6 ms
unit not operating
IEC 68-2-29
Test Eb
IEC 68-2-6
Test Fc
5
Electrical Immunity Qualifications
Electrical
discharge
susceptibility
Number of discharges
Air discharge level
Contact discharge level
Air discharge level
Contact discharge level
10 positive & 10 negative discharges
4 kV : sanction A
2 Kk : sanction A
8 Kk : sanction B
4 kV : sanction B
EN55082-2 with :
EN61000-4-2
IEC 801-2
Electrical field
susceptibility
Antenna position
Electromagnetic field
Wave form signal
Frequency range
at 1 m
10 V/m
AM 80%, 1 kHz
26 MHz to 1 GHz
EN55082-2 with :
EN61000-4-3
IEC801-3
Electrical fast
transient
susceptibility
Burst form
Wave form signal
Impedance
Level 1
Level 3
5/50 ns
5 kHz with 15 ms burst duration period 300 ms
50 Ohm
0,5 kV : sanction A
2 kV : sanction B
EN55082-2 with :
EN61000-4-4
IEC801-4
Surge form
Impedance
Level 4
1,2/50 µs
2 Ohm
4 kV : with transient protection (see section
surge)
EN61000-4-5
EN50155
Surge
Susceptibility
© Gaia Converter
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Industrial
Grade
MGDDI-60 Ultra Wide Input Series
12- Description of Protections
The MGDD-60 series includes 4 types of protection devices.
12-1 Input Undervoltage Lockout (UVLO)
An input undervoltage protection will inhibit the module when
input voltage drops below the lock-out turn-off threshold (see section 3 for value) and restores to normal operation automatically
when the input voltage rises the lock-out turn-on threshold.
On
Off
The UVLO voltage can be adjusted using a resistor (Ruvlo) connected
between pin (1) and GIA. This value can be ajusted in order to
allow converter to stops properly accordingly to the input bus (or
battery) voltage value. The Ruvlo can be determined using the
following formula :
Ruvlo (KΩ) = [200.3-Vuvlo]/[Vuvlo-11.8]
Ruvlo = trimming resistance
Vuvlo = desire turn-on voltage
UVLO
Turn- on
UVLO
Turn- off
UVLO
Turn- on
Vin
UVLO
trimmed
Uvlo Voltage trimming
150
Turn on voltage
turn off voltage
130
110
Vuvlo (Vdc)
Without resistor, the turn on voltage is 11.8V and turn off voltage
is 10.8V
UVLO
Turn- off
90
70
50
30
10
100
1000
Ruvlo (Ω)
10000
100000
5
12-2 Output Over Current Limitation Protection (OCP)
The MGDD-60 Series incorporates a overcurrent protection circuit.
The overcurrent protection detects short circuit or over curent
and protects the module according to the hiccup graph . The
maximum detection current Id is depending on input voltage Vin,
temperature, and is higher than 105 % maximum nominal output
curent.
When OCP is triggered, the converter falls in hiccup mode by
testing periodically if the overload is still present. The module
restart automatically in soft-start to normal operation when
overcurrent is removed. Td (detection time) and Th (hiccup
period) are depending on Vin and temperature. In hiccup mode
the average curent is arround 25 % of Inom.
12-3 Output Overvoltage Protection (OVP)
The MGDD-60 series has an internal overvoltage limitation protection circuit that monitors the voltage accross the output power
terminals. It is designed to limit the converter output voltage
to 130% (+/-10%) of nominal output voltage.
On
12-4 Over Temperature Protection (OTP)
A thermal protection device adjusted at 120°C (+/-5%) internal
temperature with 10°C hysteresis cycle will inhibit the module as
long as the overheat is present and restores to normal operation
automatically when overheat is removed. The efficiency of the OTP
function is warranty with the module mounted on a heatsink.
©
Off
Gaia Converter FC14-074.06/22 Revision I
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10˚c
120˚c
Internal
Temperature
10
MGDDI-60 Ultra Wide Input Series
Industrial
Grade
13- Description of Functions
13-1 Connection of Outputs
The outputs of MGDDI-60 can be connected in various configurations such as :
- connections in series
- connection in parallel
- connection in symmetry
- connection in independance
Please note that regulation is achieved through output V01/G01 referenced as primary output. When connected in symetrie
or independant configurations with unbalanced loads, VO1/GO1 has to be loaded at 6W minimum to insure proper operating
of the converter. The V02/G02 output referenced as secondary output may stay unloaded, but in that case its regulation may
drift up as shown in curve below. There is no minimum load when the two outputs are connected in parallel or balanced serie.
13-1-1 Connection of Outputs in Series
13-1-2 Connection of Outputs in Parallel
Outputs connected in series allow to achieve 10V, 24V,
30V or 48V output voltages up to 60W total power. These
values can be extended using trim adjustment.
Outputs connected in paralell allow to achieve single output
5V, 12V, 15V or 24V up to 60W power. These values can be
extended using trim adjustment.
5
13-1-3 Connection of Outputs in Symmetry
Outputs connected in symmetry allow to achieve +/-5V,
+/-12V, +/-15V or +/-24V voltages (+/-30W each)
with possible unbalanced loadup to 50W on primary
output, 10W on secondary output and vice versa.
13-1-4 Connection of Outputs in Independance
Outputs connected independantly
with floating DC between each
other can be achieved for 2x5V,
2x12V, 2x15V or 2x24V voltages
(30W each) with possible
unbalanced load up to 50W on
primary output 10W on secondary
output and vice versa.
© Gaia Converter
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Industrial
Grade
MGDDI-60 Ultra Wide Input Series
13- Description of Functions (continued)
13-2 Trim Function
The output voltage Vo1 may be trimmed in a range of
80%/110% of the nominal output voltage via a single external
trimpot or fixed resistor.
The Vo2 output will automatically follow output Vo1.
Trim Up Function
Do not attempt to trim the module higher than 110% of
nominal output voltage as the overvoltage protection may
occur.
Also do not exceed the maximum rated output power when
the module is trimmed up.
The trim up resistance must be calculated with the following
formula :
Trim Down Function
5
Do not trim down more than -20% of nominal output voltage otherwise the module may be damaged.
The available output power is reduced by the same
percentage that output voltage is trimmed down.
The trim down resistance must be calculated with the
following formula :
Parameter
Unit
Min.
Typ.
Max.
Trim reference Vref
Vdc
1,2
1,225
1,25
Resistor R1
Ohm
/
3,9K
/
Resistor R2
Ohm
/
270
/
© Gaia Converter
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MGDDI-60 Ultra Wide Input Series
Industrial
Grade
13- Description of Functions (continued)
13-3 On/Off Function
The control pin 8 (On/Off) can be used for applications requiring
On/Off operation. This may be done with an open collector
transistor, a switch, a relay or an optocoupler. Several
converters may be disabled with a single switch by connecting
all On/Off pins together.
• The converter is disabled by pulling low the pin 8.
• No connection or high impedance on pin 1 enables the
converter.
By releasing the On/Off function, the converter will restart
within the start up time specifications given in table section 3
Parameter
Unit
Min.
Typ.
Max.
Notes, conditions
On/Off module enable voltage
Vdc
2.1
/
3.3
Open, the switch must not sink more than 50µA
On/Off module disable voltage
Vdc
0
/
0.5
The switch must be able to sink 0,5mA
On/Off alarm level
Vdc
0
/
0.5
OTP faulty module
On/Off module enable delay
ms
/
/
30
The module restarts with the same delay after alarm mode removed
On/Off module disable delay
µs
/
/
100
Vi nominal, full load
13-4 Input Filter Compensation (VIF)
The «VIF» pin is a direct access to the capacitor of the LC
input filter and allows to increase the C value to enhance
the converter’s stability and performance and to reduce the
input current ripple for improved EMI performance.It is
recommended to provide low ESR ceramic capacitors, total
value can rate from 2.2µF for high input voltage use to 10µF
for low input voltage use.These capacitors should have the
proper voltage rating. Because of high current flowing through
it, it should be connected between «VIF» and «Gin» as close
as possible from the converter, using large copper traces.
5
The capacitor on Vif helps reducing conducted EMI level : the
difference between bleue green curve beside highlights the
effect of VIF capacitor.
© Gaia Converter
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MGDDI-60 Ultra Wide Input Series
Industrial
Grade
14- Dimensions
Dimension are given in mm. Tolerance : +/- 0,2 mm (+/- 0.01 “) unless otherwise indicated.
Weight : 100 grams (3.6 Ozs) max.
Keep out area
15- Materials
Case : Metallic black anodized coating.
Pins : Flash gold plating over nickel underplate.
5
16- Product Marking
Upper face : Company logo.
Side face : Module reference, option, date code : year and week of manufacturing.
17- Connections
The MGDDI-60 series has been designed for on-board mounting.
it is recommended not to lay-out any component under the module.
Bottom view
© Gaia Converter
Pin
Single
1
UVLO
2
- Input (Gi)
3
VIF
4
+ Input (Vi)
5, 6, 7
Do not connect
8
On/Off
9
Vtrim
10
Do not connect
11
+ Output 1 (Vo1)
12
Do not connect
13
- Output 1 (Go1)
14
Do not connect
15
+ Output 2 (Vo2)
16
Do not connect
17
- Output 2 (Go2)
14
FC14-074.06/22 Revision I
For locations, phone, fax, E-Mail see back cover
International Headquarters
GAÏA Converter - France
18 Rue Caroline Aigle
33186 LE HAILLAN - FRANCE
Tel. : + (33)-5-57-92-12-80
Fax : + (33)-5-57-92-12-89
North American Headquarters
GAÏA Converter Canada, Inc
1405 Transcanada Hwy, Suite 520
DORVAL, QUEBEC, H9P 2V9
Tel. : (514)-333-3169
Fax : (514)-333-4519
Represented by :
Information given in this datasheet is believed to be accurate and reliable. However, no responsibility is assumed for the consequence of its use nor for any infringement of patents or other rights of third parties which may result from its use.
These products are sold only according to GAIA Converter general conditions of sale, unless otherwise confirmed by writing. Specifications subject to change without notice.
Printed in France by GAIA Converter Gaia Converter FC14-074.06/22 Revision I. Graphisme : Philippe Clicq
For more detailed specifications and applications information, contact :
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