www.murata-ps.com
MGJ1 Series
5.7kVDC Isolated 1W SM Gate Drive DC/DC Converters
SELECTION GUIDE
Output Current 1
Output Current 2
Output Voltage 1
Output Voltage 2
Nominal Input
Voltage
Input Current
at Rated Load
Output 1
Load Regulation
(Typ)
Load Regulation
(Max)
Output 2
Load Regulation
(Typ)
0.3
0
0.2
0.3
0
0.2
0.3
0
0.2
0.2
0
0.2
MIL.
kHrs
1964
1872
1816
2214
2069
1908
1739
1703
1641
1500
1378
1356
70733
65924
55135
39194
37971
37172
38525
37378
37025
33052
31761
29139
MTTF
Tel.
Load Regulation
(Max)
0.5
0.1
0.3
0.4
0.1
0.3
0.4
0.1
0.3
0.3
0.1
0.3
Order Code
1
FEATURES
Patent pending
Optimised bipolar output voltages for IGBT/
SiC & MOSFET gate drives
Reinforced insulation to UL60950 recognised
ANSI/AAMI ES60601-1 recognition pending
5.7kVDC isolation test voltage ‘Hi Pot Test’
Ultra low coupling capacitance
Surface mount package style
5V, 12V, 15V & 24V inputs
+15V/-9V, +15V/-5V & +19V/-5V outputs
Operation to 105
o
C
Short circuit protection
4
Thermal protection
5
MGJ1D051505MPC
MGJ1D051510MPC
MGJ1D051905MPC
MGJ1D121505MPC
MGJ1D121509MPC
MGJ1D121905MPC
MGJ1D151505MPC
MGJ1D151509MPC
MGJ1D151905MPC
MGJ1D241505MPC
MGJ1D241509MPC
MGJ1D241905MPC
V
5
5
5
12
12
12
15
15
15
24
24
24
V
15
15
19
15
15
19
15
15
19
15
15
19
Ripple & Noise
(Typ)
3
V
-5
-10
-5
-5
-9
-5
-5
-9
-5
-5
-9
-5
Ripple & Noise
(Max)
3
50
40
42
50
42
42
50
42
42
50
42
42
mA
50
40
42
50
42
42
50
42
42
50
42
42
%
320
310
320
115
115
115
95
95
95
65
65
65
7
7.6
6.2
5.6
6.6
5.1
5
6
4.5
3.8
4.5
3.4
8.1
8.8
7.4
6.6
7.6
6
6
7
5.5
5.2
6
4.5
SELECTION GUIDE (Continued)
Isolation
Capacitance
Efficiency
(Min)
Efficiency
(Typ)
2
Order Code
1
mVp-p
MGJ1D051505MPC
MGJ1D051510MPC
MGJ1D051905MPC
MGJ1D121505MPC
MGJ1D121509MPC
MGJ1D121905MPC
MGJ1D151505MPC
MGJ1D151509MPC
MGJ1D151905MPC
MGJ1D241505MPC
MGJ1D241509MPC
MGJ1D241905MPC
15
14
14
10
10
10
8
8
8
15
15
15
30
30
30
20
20
20
20
20
20
30
30
30
60
60
61
67
68
67
61
61
61
57
57
58
%
63.5
64
64.5
71.5
73
72
69
69
69
64
64
64
pF
3
3
3
3
3
3
3
3
3
3
3
3
Characterised partial discharge performance
DC link voltage 3kVDC
PRODUCT OVERVIEW
The MGJ1 series of DC-DC converters is ideal
for powering ‘high side’ and ‘low side’ gate drive
circuits for IGBTs/SiC and MOSFETs in bridge
circuits. A choice of asymmetric output voltages
allows optimum drive levels for best system
efficiency. The MGJ1 series is characterised for high
isolation requirements commonly seen in bridge
circuits used in motor drives and inverters, while
the MGJ1 industrial grade temperature rating and
construction gives long service life and reliability.
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
12/15V input types
24V input types
5V input types
12V input types
15V input types
24V input types
Min.
4.5
10.8
13.5
21.6
Typ.
5
12
15
24
125
55
80
7.5
2
3
2.5
Max.
5.5
13.2
16.5
26.4
Units
V
Input short circuit
current I
SC
mA
Input reflected ripple
mA
p-p
For full details go to
www.murata-ps.com/rohs
1. Components are supplied in tape and reel packaging, please refer to package specification section. Orderable part numbers are
MGJ1DXXXXXXMPC-R7 (80 pieces per reel), or MGJ1DXXXXXXMPC-R13 (400 pieces per reel).
2. Calculated using MIL-HDBK-217 FN2 and Telcordia SR-332 calculation model with nominal input voltage at full load.
3. See ripple & noise test method.
4. Please refer to short circuit application notes.
5. Applicable for 12, 15 and 24 Vin types.
All specifications typical at T
A
=25°C, nominal input voltage and rated output current unless otherwise specified
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KDC_MGJ1_B02
Page 1 of 18
MGJ1 Series
5.7kVDC Isolated 1W SM Gate Drive DC/DC Converters
OUTPUT CHARACTERISTICS
Parameter
Rated Power
Voltage Set Point Accuracy
Conditions
T
A
=-40
ºC
to 105
ºC
See tolerance envelopes
051505
051510
051905
121505
121509
121905
High V
IN
to low V
IN
OP1
High V
IN
to low V
IN
OP2
High V
IN
to low V
IN
OP1
High V
IN
to low V
IN
OP2
High V
IN
to low V
IN
OP1
High V
IN
to low V
IN
OP2
High V
IN
to low V
IN
OP1
High V
IN
to low V
IN
OP2
High V
IN
to low V
IN
OP1
High V
IN
to low V
IN
OP2
High V
IN
to low V
IN
OP1
High V
IN
to low V
IN
OP2
High V
IN
to low V
IN
OP1
High V
IN
to low V
IN
OP2
High V
IN
to low V
IN
OP1
High V
IN
to low V
IN
OP2
High V
IN
to low V
IN
OP1
High V
IN
to low V
IN
OP2
High V
IN
to low V
IN
OP1
High V
IN
to low V
IN
OP2
High V
IN
to low V
IN
OP1
High V
IN
to low V
IN
OP2
High V
IN
to low V
IN
OP1
High V
IN
to low V
IN
OP2
6V
15V
18V
28V
Min.
Typ.
Max.
1.0
Units
W
Line regulation
151505
151509
151905
241505
241509
241905
1.38
0.06
1.68
0.01
1.32
0.05
1.56
0.05
1.64
0.01
1.29
0.06
1.35
0.07
1.64
0.01
1.28
0.06
1.34
0.07
1.61
0.01
1.26
0.05
1.45
0.08
1.75
0.01
1.40
0.06
1.62
0.08
1.70
0.01
1.32
0.07
1.40
0.08
1.75
0.01
1.4
0.07
1.40
0.10
1.70
0.01
1.32
0.07
%/%
ABSOLUTE MAXIMUM RATINGS
Input voltage V
IN
, MGJ1D05
Input voltage V
IN
, MGJ1D12
Input voltage V
IN
, MGJ1D15
Input voltage V
IN,
MGJ1D24
ISOLATION CHARACTERISTICS
Parameter
Isolation test voltage
Resistance
Conditions
Production tested for 3 second
Qualification tested for 1 minute
Viso= 1000VDC
Min.
5700
5700
1
Typ.
Max.
Units
VDC
VDC
GΩ
GENERAL CHARACTERISTICS
Parameter
Switching frequency
Conditions
5V input types
12/15V input types
24V input types
Min.
Typ.
90
95
115
Max.
Units
kHz
TEMPERATURE CHARACTERISTICS
Parameter
Specification
Storage
5V input types
Product Temperature above
ambient
Cooling
12V input types
15V input types
24V input types
Free air convection
Conditions
All output types (see derating curves)
Min.
-40
-55
Typ.
Max.
105
125
Units
23
17
19
26
°C
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KDC_MGJ1_B02
Page 2 of 18
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