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SELECTION GUIDE
MGJ2 Series
5.2kVDC Isolated 2W Gate Drive DC-DC Converters
Isolation Capacitance
Output Current 1
Output Current 2
Output Voltage 1
Output Voltage 2
Input Current
at Rated Load
Load Regulation
(Typ)
Load Regulation
(Max)
Ripple & Noise
(Typ)
2
Ripple & Noise
(Max)
2
Efficiency
(Min)
Efficiency
(Typ)
Nominal Input
Voltage
Order Code
FEATURES
Optimised bipolar output voltages for IGBT/
Mosfet gate drives
Reinforced insulation to UL60950 recognised
ANSI/AAMI ES60601-1, 1 MOPP/2 MOOP’s
recognised
5.2kVDC isolation test voltage ‘Hi Pot Test’
Ultra low coupling capacitance
SIP package style
5V, 12V, 15V & 24V inputs
+15V/-15,V +15V/-5V, +15V/-8.7V,
+20V/-3.5 & +20V/-5V outputs
Operation to 100
o
C
Characterised dv/dt immunity 80kV/ S at
1.5kV
Characterised partial discharge performance
MGJ2D051505SC
MGJ2D051509SC
MGJ2D051515SC
MGJ2D052005SC
MGJ2D121505SC
MGJ2D121509SC
MGJ2D121515SC
MGJ2D122005SC
MGJ2D151505SC
MGJ2D151509SC
MGJ2D151515SC
MGJ2D152003SC
MGJ2D152005SC
MGJ2D241505SC
MGJ2D241509SC
MGJ2D242005SC
V
5
5
5
5
12
12
12
12
15
15
15
15
15
24
24
24
V
15
15
15
20
15
15
15
20
15
15
15
20
20
15
15
20
V
-5
-8.7
-15
-5
-5
-8.7
-15
-5
-5
-8.7
-15
-3.5
-5
-5
-8.7
-5
80
80
67
80
80
80
67
80
80
80
67
80
80
80
80
80
mA
40
40
67
40
40
40
67
40
40
40
67
80
40
40
40
40
%
360
390
492
440
150
155
203
195
120
130
167
150
145
75
80
90
5.7
6
7
6.2
4.7
5.3
6.0
5.5
5
5
5.5
7
6
4.6
4.8
6
7
7
8.5
8
6
7.5
7
8
7
7
7
10
8
7
7
8
mVp-p
30 50
30 50
20 35
30 50
30 50
30 50
24 40
30 45
30 50
30 50
23 35
30 50
30 50
30 50
30 50
30 50
%
71
73
74
74
76
76
78
78
75
76
75
76
78
75
77
78
pF
76 2.8
77.5 3.3
78
4
78.5 3.3
80 2.9
80 3.5
82
4
82 3.3
80 2.9
80
4
79
4
81
3
81 3.4
80.5 2.7
82 3.5
82 3.5
MIL. Tel.
kHrs
2095
1902
2629
1655
2339
2296
2707
1799
2374
2736
2100
2000 80000
1864
2194
2275
1725
INPUT CHARACTERISTICS
Parameter
Voltage range
Conditions
Continuous operation, 5V input types
Continuous operation, 12V input types
Continuous operation, 15V input types
Continuous operation, 24V input types
5V input types
12V & 15V input types
24V input types
Min.
4.5
10.8
13.5
21.6
Typ.
5
12
15
24
40
20
15
Max.
5.5
13.2
16.5
26.4
MTTF
1
Units
V
PRODUCT OVERVIEW
The MGJ2 series of DC-DC converters is ideal
for powering ‘high side’ and ‘low side’ gate drive
circuits for IGBTs and Mosfets in bridge circuits.
A choice of asymmetric output voltages allows
optimum drive levels for best system efficiency
and EMI. The MGJ2 series is characterised for high
isolation and dv/dt requirements commonly seen in
bridge circuits used in motor drives and inverters,
while the MGJ2 industrial grade temperature
rating and construction gives long service life and
reliability.
Input reflected ripple
mA
OUTPUT CHARACTERISTICS
Parameter
Rated Power
Voltage Set Point Accuracy
Line regulation
Conditions
T
A
=-40
ºC
to 100
ºC
See tolerance envelopes
High V
IN
to low V
IN
Min.
Typ.
Max.
2
Units
W
%/%
1.0
1.2
ABSOLUTE MAXIMUM RATINGS
Short-circuit protection
Lead temperature 1mm from case for 10 seconds
Input voltage V
IN
, MGJ2D05xxxxSC
Input voltage V
IN
, MGJ2D12xxxxSC
Input voltage V
IN
, MGJ2D15xxxxSC
Input voltage V
IN,
MGJ2D24xxxxSC
Continuous
260°C
5.5V
13.2V
16.5V
26.4V
ISOLATION CHARACTERISTICS
Parameter
Isolation test voltage
Resistance
Conditions
Flash tested for 1 second
Viso= 500VDC
Min.
5200
Typ.
1
Max.
Units
VDC
GΩ
1. Calculated using MIL-HDBK-217 FN2 calculation model with nominal input voltage at full load.
2. See ripple & noise test method.
For full details go to
www.murata-ps.com/rohs
All specifications typical at T
A
=25°C, nominal input voltage and rated output current unless otherwise specified.
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MGJ2 Series
5.2kVDC Isolated 2W Gate Drive DC-DC Converters
GENERAL CHARACTERISTICS
Parameter
Switching frequency
Conditions
All types
Min.
Typ.
45
Max.
Units
kHz
TEMPERATURE CHARACTERISTICS
Parameter
Specification
Storage
Conditions
All output types (see safety approval section for limitations)
Min.
-40
-55
Typ.
Max.
100
125
Units
5V input types
Case Temperature above ambient
All other input types
Cooling
Free air convection
24
20
°C
TEMPERATURE DERATING GRAPHS
MGJ2D051515SC, MGJ2D121515SC & MGJ2D151515SC
MGJ2D051505SC & MGJ2D052005SC
All other varients
Full Output
Current Rating
Safe
Operating Area
Full Output
Current Rating
Safe
Operating Area
Full Output
Current Rating
Safe
Operating Area
-40
85
0
40
Ambient Temperature (ºC)
-40
95
0
40
Ambient Temperature (ºC)
-40
100
0
40
Ambient Temperature (ºC)
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MGJ2 Series
5.2kVDC Isolated 2W Gate Drive DC-DC Converters
POSITIVE OUTPUT VOLTAGE TOLERANCE ENVELOPES
The voltage tolerance envelopes show typical load regulation characteristics for this product series. The tolerance envelope is the maximum output voltage variation due to
changes in output loading and set point accuracy.
MGJ2D051505SC, MGJ2D051509SC, MGJ2D151505SC
& MGJ2D151509SC
MGJ2D122005SC, MGJ2D152005SC & MGJ2D242005SC
Output Voltage
Output Voltage
4%
2%
1%
-4%
3%
2%
-1%
-5%
10
25
50
75
Output Load Current (%)
100
10
25
75
50
Output Load Current (%)
100
MGJ2D121509SC, MGJ2D241509SC & MGJ2D052005SC
MGJ2D121505SC & MGJ2D241505SC
Output Voltage
Output Voltage
4%
1%
5%
3%
2%
-3%
0%
-7%
10
25
75
50
Output Load Current (%)
100
10
25
75
50
Output Load Current (%)
100
MGJ2D121515SC & MGJ2D151515SC
MGJ2D152003SC
6%
Output Voltage
3%
Output Voltage
4%
1%
0%
-6%
10
75
50
25
Output Load Current (%)
100
1%
-4%
10
75
50
25
Output Load Current (%)
100
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MGJ2 Series
5.2kVDC Isolated 2W Gate Drive DC-DC Converters
POSITIVE OUTPUT VOLTAGE TOLERANCE ENVELOPES CONTINUED
MGJ2D051515SC
6%
Output Voltage
1%
0%
-7%
10
25
75
50
Output Load Current (%)
100
NEGATIVE OUTPUT VOLTAGE TOLERANCE ENVELOPES
MGJ2D051509SC, MGJ2D052005SC & MGJ2D121505SC, MGJ2D-
122005SC, MGJ2D152005SC & MGJ2D242005SC
MGJ2D151505SC
Output Voltage
7%
Output Voltage
8%
6%
4%
0%
3%
2%
-4%
10
25
50
75
100
10
25
Output Load Current (%)
50
75
Output Load Current (%)
100
MGJ2D121509SC & MGJ2D241509SC
MGJ2D051505SC
Output Voltage
4%
1%
1%
Output Voltage
5%
3%
1%
-4%
-6%
10
25
50
75
Output Load Current (%)
100
10
25
75
50
Output Load Current (%)
100
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