Datasheet

MGJ3 Series
5.2kVDC Isolated 3W Gate Drive SM DC/DC Converters
KDC_MGJ3C.E01 Page 2 of 10
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SELECTION GUIDE (Continued)
Order Code
Nominal Input
Voltage
Input Current
at Rated Load
Efficiency
(Min)
Efficiency
(Typ)
Isolation Capacitance
MTTF
1
MIL 217
Telecordia
V mA % pF kHrs
MGJ3T05150505MC 5 760 75 78.5 15 889 6662
MGJ3T12150505MC 12 310 78 82 15 939 6596
MGJ3T24150505MC
24 155 77 81 15 915 6596
INPUT CHARACTERISTICS
Parameter Conditions Min. Typ. Max. Units
Voltage range
5V input types 4.5 5 9
V
12V input types 9 12 18
24V input types 18 24 36
Under voltage lock out
Turn on threshold MGJ3T05 4.1
V
Turn off threshold MGJ3T05 3.0
Turn on threshold MGJ3T12 8.1
Turn off threshold MGJ3T12 7.5
Turn on threshold MGJ3T24 16.7
Turn off threshold MGJ3T24 16.1
Input ripple current
5V input types 18
mA
p-p
12V input types 12
24V input types 9
OUTPUT CHARACTERISTICS
Parameter Conditions Min. Typ. Max. Units
Minimum load Below 10% load, 5V and 15V outputs are clamped to 6V and 16V respectively 10 %
Voltage set point accuracy Nominal output voltages are at 75% loading ±4 %
Line regulation Low line to high line 2 %
Transient response
Peak deviation (50-100% & 100-50% load swing) 1.2 %V
out
Settling time 0.25 ms
ISOLATION CHARACTERISTICS
Parameter Conditions Min. Typ. Max. Units
Isolation test voltage
Flash tested for 1 second 5200
VDC
Qualification tested for 1 minute 5200
Resistance Viso = 1kVDC 100 GΩ
Continuous barrier withstand voltage Non-safety barrier application 3000 V
GENERAL CHARACTERISTICS
Parameter Conditions Min. Typ. Max. Units
Switching frequency 100 kHz
TEMPERATURE CHARACTERISTICS
Parameter Conditions Min. Typ. Max. Units
Operation See derating graphs -40 105
°C
Storage -50 125
Product temperature rise above ambient 100% Load, Nom VIN, Still Air 18
ABSOLUTE MAXIMUM RATINGS
Short-circuit protection Continuous
Input voltage, MGJ3 5V input types 12V
Input voltage, MGJ3 12V input types 20V
Input voltage, MGJ3 24V input types 40V
1. Calculated using MIL-HDBK-217 FN2 and Telecordia SR-332 calculation model with nominal input voltage at full load.