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M3G2803R312T Datasheet, PDF (3/10 Pages) International Rectifier – HYBRID-HIGH RELIABILITY RADIATION HARDENED DC-DC CONVERTER
M3G2803R312T
Specifications
Absolute Maximum Ratings
Input voltage range
-0.5Vdc to +80Vdc
Output power
Internally limited
Lead temperature
+300°C for 10 seconds
Operating temperature
-55°C to +135°C
Storage temperature
-55°C to +135°C
Recommended Operating Conditions
Input voltage range
Input voltage range1
+18Vdc to +60Vdc
+18Vdc to +50Vdc
Output power
Operating temperature 2
Operating temperature 1
0 to Max. Rated
-55°C to +125°C
-55°C to +70°C
1
Meets derating per MIL-STD-975
2
For operation at +125°C see table note 14
Electrical Performance Characteristics
Parameter
Input Voltage
Group A
Conditions
-55°C ≤ TC ≤ +85°C
VIN = 28V DC ± 5%, CL = 0
Subgroup
unless otherwiese specified
1,2,3
Note 2
IOUT = 100% Rated Load, Note 5
Min.
18
1
Output Voltage ( VOUT )
(main) 3.28
(aux.) ±11.60
Output Power ( POUT )
Output Current ( IOUT )
Line Regulation ( VRLINE )
Load Regulation ( VRLOAD )
Cross Regulation ( VRCROSS )
Input Current ( IIN )
Output Ripple ( VRIP )
2,3
1,2,3
1,2,3
1,2,3
1,2,3
1,2,3
1,2,3
1,2,3
VIN = 18, 28, 50 Volts, Note 2
VIN = 18, 28, 50 Volts, Notes 2,3,4,5
(main) 3.24
(aux.) ±11.40
0
(main) 400
(aux.) 83
VIN = 18, 28, 50 Volts
IOUT = 10, 50, 100% Rated Load, Note 5
(main) -10
(aux.)
VIN = 18, 28, 50 Volts
IOUT = 10, 50, 100% Rated Load, Notes 5,13
(main)
-120
-30
VIN = 18, 28, 50 Volts
IOUT = 2.5A to 1.0A and 2.5 to 4.0A
(aux.)
on main and ±half rated on aux. outputs
IOUT = 0, Pin 3 open
Pin 3 shorted to Pin 2
VIN = 18, 28, 50 Volts
IOUT = 10, 50, 100% Rated Load, Notes 5, 6
-400
-3.5
(main)
(aux.)
Limits
Nom.
28
3.3
±12.00
20
30
Max.
50
3.32
±12.40
3.36
±12.60
33.2
4000
±833
10
120
30
400
3.5
80
5.0
30
60
Unit
V
V
W
mA
mV
mV
%
mA
mVP-P
For Notes to Specifications, refer to page 5
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